)]}' { "log": [ { "commit": "2d84e023cb5ec00403ff5d447533c6fd58fcc7ff", "tree": "cb10d9a568ebb4be8593821a6f205efedf2f4ddd", "parents": [ "9ff00d58a915b6747ba2e843ab2d04c712b4dc32", "dc36be4419311fd57becdf54bfeef6bd04a6741d" ], "author": { "name": "Ingo Molnar", "email": "mingo@kernel.org", "time": "Mon May 14 08:41:20 2012 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@kernel.org", "time": "Mon May 14 08:41:46 2012 +0200" }, "message": "Merge branch \u0027rcu/next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu\n\nPull the v3.5 RCU tree from Paul E. McKenney:\n\n 1)\tA set of improvements and fixes to the RCU_FAST_NO_HZ feature\n\t(with more on the way for 3.6). Posted to LKML:\n\thttps://lkml.org/lkml/2012/4/23/324 (commits 1-3 and 5),\n\thttps://lkml.org/lkml/2012/4/16/611 (commit 4),\n\thttps://lkml.org/lkml/2012/4/30/390 (commit 6), and\n\thttps://lkml.org/lkml/2012/5/4/410 (commit 7, combined with\n\tthe other commits for the convenience of the tester).\n\n 2)\tChanges to make rcu_barrier() avoid disrupting execution of CPUs\n\tthat have no RCU callbacks. Posted to LKML:\n\thttps://lkml.org/lkml/2012/4/23/322.\n\n 3)\tA couple of commits that improve the efficiency of the interaction\n\tbetween preemptible RCU and the scheduler, these two being all\n\tthat survived an abortive attempt to allow preemptible RCU\u0027s\n\t__rcu_read_lock() to be inlined. The full set was posted to\n\tLKML at https://lkml.org/lkml/2012/4/14/143, and the first and\n\tthird patches of that set remain.\n\n 4)\tLai Jiangshan\u0027s algorithmic implementation of SRCU, which includes\n\tcall_srcu() and srcu_barrier(). A major feature of this new\n\timplementation is that synchronize_srcu() no longer disturbs\n\tthe execution of other CPUs. This work is based on earlier\n\timplementations by Peter Zijlstra and Paul E. McKenney. Posted to\n\tLKML: https://lkml.org/lkml/2012/2/22/82.\n\n 5)\tA number of miscellaneous bug fixes and improvements which were\n\tposted to LKML at: https://lkml.org/lkml/2012/4/23/353 with\n\tsubsequent updates posted to LKML.\n\nSigned-off-by: Ingo Molnar \u003cmingo@kernel.org\u003e\n" }, { "commit": "4a873f53995cd551587ee4aad1e6f189a330ff36", "tree": "a1caacf532d6a32861399720ae2883396f443954", "parents": [ "2eb429671a4b83ea34a1a722a4656bb14ce7c971", "062e55e3960062fc2fb62a7274b4c253003eba73" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 12 12:57:01 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 12 12:57:01 2012 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net\n\nPull networking fixes from David S. Miller:\n\n 1) Since we do RCU lookups on ipv4 FIB entries, we have to test if the\n entry is dead before returning it to our caller.\n\n 2) openvswitch locking and packet validation fixes from Ansis Atteka,\n Jesse Gross, and Pravin B Shelar.\n\n 3) Fix PM resume locking in IGB driver, from Benjamin Poirier.\n\n 4) Fix VLAN header handling in vhost-net and macvtap, from Basil Gor.\n\n 5) Revert a bogus network namespace isolation change that was causing\n regressions on S390 networking devices.\n\n 6) If bonding decides to process and handle a LACPDU frame, we\n shouldn\u0027t bump the rx_dropped counter. From Jiri Bohac.\n\n 7) Fix mis-calculation of available TX space in r8169 driver when doing\n TSO, which can lead to crashes and/or hung device. From Julien\n Ducourthial.\n\n 8) SCTP does not validate cached routes properly in all cases, from\n Nicolas Dichtel.\n\n 9) Link status interrupt needs to be handled in ks8851 driver, from\n Stephen Boyd.\n\n10) Use capable(), not cap_raised(), in connector/userns netlink code.\n From Eric W. Biederman via Andrew Morton.\n\n11) Fix pktgen OOPS on module unload, from Eric Dumazet.\n\n12) iwlwifi under-estimates SKB truesizes, also from Eric Dumazet.\n\n13) Cure division by zero in SFC driver, from Ben Hutchings.\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (26 commits)\n ks8851: Update link status during link change interrupt\n macvtap: restore vlan header on user read\n vhost-net: fix handle_rx buffer size\n bonding: don\u0027t increase rx_dropped after processing LACPDUs\n connector/userns: replace netlink uses of cap_raised() with capable()\n sctp: check cached dst before using it\n pktgen: fix crash at module unload\n Revert \"net: maintain namespace isolation between vlan and real device\"\n ehea: fix losing of NEQ events when one event occurred early\n igb: fix rtnl race in PM resume path\n ipv4: Do not use dead fib_info entries.\n r8169: fix unsigned int wraparound with TSO\n sfc: Fix division by zero when using one RX channel and no SR-IOV\n openvswitch: Validation of IPv6 set port action uses IPv4 header\n net: compare_ether_addr[_64bits]() has no ordering\n cdc_ether: Ignore bogus union descriptor for RNDIS devices\n bnx2x: bug fix when loading after SAN boot\n e1000: Silence sparse warnings by correcting type\n igb, ixgbe: netdev_tx_reset_queue incorrectly called from tx init path\n openvswitch: Release rtnl_lock if ovs_vport_cmd_build_info() failed.\n ...\n" }, { "commit": "dc36be4419311fd57becdf54bfeef6bd04a6741d", "tree": "179d34f4e56861b66142dd6c39dac1af1e1e10d9", "parents": [ "b1420f1c8bfc30ecf6380a31d0f686884834b599", "048a0e8f5e1d94c01a5fc70f5b2f2fd2f4527326", "9dd8fb16c36178df2066387d2abd44d8b4dca8c8", "9fab97876af844c2abb7c39300bff34025926565" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Fri May 11 10:14:09 2012 -0700" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Fri May 11 10:14:21 2012 -0700" }, "message": "Merge branches \u0027barrier.2012.05.09a\u0027, \u0027fixes.2012.04.26a\u0027, \u0027inline.2012.05.02b\u0027 and \u0027srcu.2012.05.07b\u0027 into HEAD\n\nbarrier: Reduce the amount of disturbance by rcu_barrier() to the rest of\n \tthe system. This branch also includes improvements to\n \tRCU_FAST_NO_HZ, which are included here due to conflicts.\nfixes: Miscellaneous fixes.\ninline: Remaining changes from an abortive attempt to inline\n \tpreemptible RCU\u0027s __rcu_read_lock(). These are (1) making\n \texit_rcu() avoid unnecessary work and (2) avoiding having\n \tpreemptible RCU record a blocked thread when the scheduler\n \tdeclines to do a context switch.\nsrcu:\tLai Jiangshan\u0027s algorithmic implementation of SRCU, including\n \tcall_srcu().\n" }, { "commit": "e0268868ba064980488fc8c194db3d8e9fb2959c", "tree": "7b8bfb4cceb0a5d184a2fe651aab5aec59a216d3", "parents": [ "c57b54684060c8aced64a5b78ff69ff289af97b9" ], "author": { "name": "Nicolas Dichtel", "email": "nicolas.dichtel@6wind.com", "time": "Fri May 04 05:24:54 2012 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu May 10 23:15:47 2012 -0400" }, "message": "sctp: check cached dst before using it\n\ndst_check() will take care of SA (and obsolete field), hence\nIPsec rekeying scenario is taken into account.\n\nSigned-off-by: Nicolas Dichtel \u003cnicolas.dichtel@6wind.com\u003e\nAcked-by: Vlad Yaseivch \u003cvyasevich@gmail.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "59b9997baba5242997ddc7bd96b1391f5275a5a4", "tree": "eaef6c0eff50403fcf871cdd4b7c4afa605f0541", "parents": [ "380ec964bc19f865af70c0339dff1cb75dc4f8f2" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu May 10 23:03:34 2012 -0400" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu May 10 23:03:34 2012 -0400" }, "message": "Revert \"net: maintain namespace isolation between vlan and real device\"\n\nThis reverts commit 8a83a00b0735190384a348156837918271034144.\n\nIt causes regressions for S390 devices, because it does an\nunconditional DST drop on SKBs for vlans and the QETH device\nneeds the neighbour entry hung off the DST for certain things\non transmit.\n\nArnd can\u0027t remember exactly why he even needed this change.\n\nConflicts:\n\n\tdrivers/net/macvlan.c\n\tnet/8021q/vlan_dev.c\n\tnet/core/dev.c\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "21e52e15666323078b8517a4312712579176b56f", "tree": "6e9e75c6e1400e0426a7c7985a3f986fea5a7782", "parents": [ "f511fc624642f0bb8cf65aaa28979737514d4746" ], "author": { "name": "Paul E. McKenney", "email": "paul.mckenney@linaro.org", "time": "Mon Apr 30 14:16:19 2012 -0700" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Wed May 09 14:26:56 2012 -0700" }, "message": "rcu: Make RCU_FAST_NO_HZ handle timer migration\n\nThe current RCU_FAST_NO_HZ assumes that timers do not migrate unless a\nCPU goes offline, in which case it assumes that the CPU will have to come\nout of dyntick-idle mode (cancelling the timer) in order to go offline.\nThis is important because when RCU_FAST_NO_HZ permits a CPU to enter\ndyntick-idle mode despite having RCU callbacks pending, it posts a timer\non that CPU to force a wakeup on that CPU. This wakeup ensures that the\nCPU will eventually handle the end of the grace period, including invoking\nits RCU callbacks.\n\nHowever, Pascal Chapperon\u0027s test setup shows that the timer handler\nrcu_idle_gp_timer_func() really does get invoked in some cases. This is\nproblematic because this can cause the CPU that entered dyntick-idle\nmode despite still having RCU callbacks pending to remain in\ndyntick-idle mode indefinitely, which means that its RCU callbacks might\nnever be invoked. This situation can result in grace-period delays or\neven system hangs, which matches Pascal\u0027s observations of slow boot-up\nand shutdown (https://lkml.org/lkml/2012/4/5/142). See also the bugzilla:\n\n\thttps://bugzilla.redhat.com/show_bug.cgi?id\u003d806548\n\nThis commit therefore causes the \"should never be invoked\" timer handler\nrcu_idle_gp_timer_func() to use smp_call_function_single() to wake up\nthe CPU for which the timer was intended, allowing that CPU to invoke\nits RCU callbacks in a timely manner.\n\nReported-by: Pascal Chapperon \u003cpascal.chapperon@wanadoo.fr\u003e\nSigned-off-by: Paul E. McKenney \u003cpaul.mckenney@linaro.org\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\n" }, { "commit": "1c430a727fa512500a422ffe4712166c550ea06a", "tree": "5027e4edc9c66a9e49e0e73ba866f5bb326fadcd", "parents": [ "6eddcb4c82883451aec3be1240f17793370fa62f" ], "author": { "name": "Johannes Berg", "email": "johannes.berg@intel.com", "time": "Mon May 07 15:39:06 2012 +0200" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon May 07 19:21:29 2012 -0400" }, "message": "net: compare_ether_addr[_64bits]() has no ordering\n\nNeither compare_ether_addr() nor compare_ether_addr_64bits()\n(as it can fall back to the former) have comparison semantics\nlike memcmp() where the sign of the return value indicates sort\norder. We had a bug in the wireless code due to a blind memcmp\nreplacement because of this.\n\nA cursory look suggests that the wireless bug was the only one\ndue to this semantic difference.\n\nSigned-off-by: Johannes Berg \u003cjohannes.berg@intel.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "18b15fcde715a5512671af9d72a76e7f6d7cb6f0", "tree": "073ca0c45f48abae1809e86efc06e22e7528f0e7", "parents": [ "271fd5d7286eb931142402c170943d14640bb922", "ab27a20e6212cd1d96d813352b47e1fc1cfd01db" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 06 12:19:38 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 06 12:19:38 2012 -0700" }, "message": "Merge branch \u0027x86-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip\n\nPull x86 fixes form Peter Anvin\n\n* \u0027x86-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n intel_mid_powerbtn: mark irq as IRQF_NO_SUSPEND\n arch/x86/platform/geode/net5501.c: change active_low to 0 for LED driver\n x86, relocs: Remove an unused variable\n asm-generic: Use __BITS_PER_LONG in statfs.h\n x86/amd: Re-enable CPU topology extensions in case BIOS has disabled it\n" }, { "commit": "59068e369b6a2a0a15b93624887525d9ec0f36e5", "tree": "7d165bb50d379e37ca7f0b3fed5da9f7719e22e4", "parents": [ "377485f6244af255b04d662cf19cddbbc4ae4310", "1cc0c998fdf2cb665d625fb565a0d6db5c81c639" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 05 10:06:06 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat May 05 10:06:06 2012 -0700" }, "message": "Merge branch \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux\n\nPull an ACPI patch from Len Brown:\n \"It fixes a D3 issue new in 3.4-rc1.\"\n\nBy Lin Ming via Len Brown:\n* \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux:\n ACPI: Fix D3hot v D3cold confusion\n" }, { "commit": "1cc0c998fdf2cb665d625fb565a0d6db5c81c639", "tree": "2768315b4d2217ea16082947bf995edfc40d5faf", "parents": [ "ec612fcf43e09f5e05d37baf4d3f138b3fcc2f3d" ], "author": { "name": "Lin Ming", "email": "ming.m.lin@intel.com", "time": "Mon Apr 23 09:03:49 2012 +0800" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Sat May 05 01:19:52 2012 -0400" }, "message": "ACPI: Fix D3hot v D3cold confusion\n\nBefore this patch, ACPI_STATE_D3 incorrectly referenced D3hot\nin some places, but D3cold in other places.\n\nAfter this patch, ACPI_STATE_D3 always means ACPI_STATE_D3_COLD;\nand all references to D3hot use ACPI_STATE_D3_HOT.\n\nACPI\u0027s _PR3 method is used to enter both D3hot and D3cold states.\nWhat distinguishes D3hot from D3cold is the presence _PR3\n(Power Resources for D3hot) If these resources are all ON,\nthen the state is D3hot. If _PR3 is not present,\nor all _PR0 resources for the devices are OFF,\nthen the state is D3cold.\n\nThis patch applies after Linux-3.4-rc1.\nA future syntax cleanup may remove ACPI_STATE_D3\nto emphasize that it always means ACPI_STATE_D3_COLD.\n\nSigned-off-by: Lin Ming \u003cming.m.lin@intel.com\u003e\nAcked-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nReviewed-by: Aaron Lu \u003caaron.lu@amd.com\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "4f988f152ee087831ea5c1c77cda4454cacc052c", "tree": "9078ecf501ebeb4412a0f91ff3125f41fb2535ac", "parents": [ "2f624278626677bfaf73fef97f86b37981621f5c" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 04 15:13:54 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 04 15:13:54 2012 -0700" }, "message": "seqlock: add \u0027raw_seqcount_begin()\u0027 function\n\nThe normal read_seqcount_begin() function will wait for any current\nwriters to exit their critical region by looping until the sequence\ncount is even.\n\nThat \"wait for sequence count to stabilize\" is the right thing to do if\nthe read-locker will just retry the whole operation on contention: no\npoint in doing a potentially expensive reader sequence if we know at the\nbeginning that we\u0027ll just end up re-doing it all.\n\nHOWEVER. Some users don\u0027t actually retry the operation, but instead\nwill abort and do the operation with proper locking. So the sequence\ncount case may be the optimistic quick case, but in the presense of\nwriters you may want to do full locking in order to guarantee forward\nprogress. The prime example of this would be the RCU name lookup.\n\nAnd in that case, you may well be better off without the \"retry early\",\nand are in a rush to instead get to the failure handling. Thus this\n\"raw\" interface that just returns the sequence number without testing it\n- it just forces the low bit to zero so that read_seqcount_retry() will\nalways fail such a \"active concurrent writer\" scenario.\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2f624278626677bfaf73fef97f86b37981621f5c", "tree": "011d5b7d5a6a74d476a80b513f3dd4d78762ed03", "parents": [ "f0f376f204b6047bbb405180f796e93cc8444f09" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 04 14:46:02 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 04 14:46:02 2012 -0700" }, "message": "Fix __read_seqcount_begin() to use ACCESS_ONCE for sequence value read\n\nWe really need to use a ACCESS_ONCE() on the sequence value read in\n__read_seqcount_begin(), because otherwise the compiler might end up\nreloading the value in between the test and the return of it. As a\nresult, it might end up returning an odd value (which means that a write\nis in progress).\n\nIf the reader is then fast enough that that odd value is still the\ncurrent one when the read_seqcount_retry() is done, we might end up with\na \"successful\" read sequence, even despite the concurrent write being\nactive.\n\nIn practice this probably never really happens - there just isn\u0027t\nanything else going on around the read of the sequence count, and the\ncommon case is that we end up having a read barrier immediately\nafterwards.\n\nSo the code sequence in which gcc might decide to reaload from memory is\nsmall, and there\u0027s no reason to believe it would ever actually do the\nreload. But if the compiler ever were to decide to do so, it would be\nincredibly annoying to debug. Let\u0027s just make sure.\n\nCc: stable@kernel.org\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c42f1d4b523950c4af060f8fc0c7016755d8a3bc", "tree": "8322c9c14b0c7055ce924d12c1150d2acb0ea95e", "parents": [ "913a90416918a591e6d5ece036b795c58a08131d", "5a8887d39e1ba5ee2d4ccb94b14d6f2dce5ddfca" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 03 17:10:39 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 03 17:10:39 2012 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net\n\nPull networking fixes from David Miller:\n\n 1) Transfer padding was wrong for full-speed USB in ASIX driver, fix\n from Ingo van Lil.\n\n 2) Propagate the negative packet offset fix into the PowerPC BPF JIT.\n From Jan Seiffert.\n\n 3) dl2k driver\u0027s private ioctls were letting unprivileged tasks make\n MII writes and other ugly bits like that. Fix from Jeff Mahoney.\n\n 4) Fix TX VLAN and RX packet drops in ucc_geth, from Joakim Tjernlund.\n\n 5) OOPS and network namespace fixes in IPVS from Hans Schillstrom and\n Julian Anastasov.\n\n 6) Fix races and sleeping in locked context bugs in drop_monitor, from\n Neil Horman.\n\n 7) Fix link status indication in smsc95xx driver, from Paolo Pisati.\n\n 8) Fix bridge netfilter OOPS, from Peter Huang.\n\n 9) L2TP sendmsg can return on error conditions with the socket lock\n held, oops. Fix from Sasha Levin.\n\n10) udp_diag should return meaningful values for socket memory usage,\n from Shan Wei.\n\n11) Eric Dumazet is so awesome he gets his own section:\n\n Socket memory cgroup code (I never should have applied those\n patches, grumble...) made erroneous changes to\n sk_sockets_allocated_read_positive(). It was changed to\n use percpu_counter_sum_positive (which requires BH disabling)\n instead of percpu_counter_read_positive (which does not).\n Revert back to avoid crashes and lockdep warnings.\n\n Adjust the default tcp_adv_win_scale and tcp_rmem[2] values\n to fix throughput regressions. This is necessary as a result\n of our more precise skb-\u003etruesize tracking.\n\n Fix SKB leak in netem packet scheduler.\n\n12) New device IDs for various bluetooth devices, from Manoj Iyer,\n AceLan Kao, and Steven Harms.\n\n13) Fix command completion race in ipw2200, from Stanislav Yakovlev.\n\n14) Fix rtlwifi oops on unload, from Larry Finger.\n\n15) Fix hard_mtu when adjusting hard_header_len in smsc95xx driver.\n From Stephane Fillod.\n\n16) ehea driver registers it\u0027s IRQ before all the necessary state is\n setup, resulting in crashes. Fix from Thadeu Lima de Souza\n Cascardo.\n\n17) Fix PHY connection failures in davinci_emac driver, from Anatolij\n Gustschin.\n\n18) Missing break; in switch statement in bluetooth\u0027s\n hci_cmd_complete_evt(). Fix from Szymon Janc.\n\n19) Fix queue programming in iwlwifi, from Johannes Berg.\n\n20) Interrupt throttling defaults not being actually programmed into the\n hardware, fix from Jeff Kirsher and Ying Cai.\n\n21) TLAN driver SKB encoding in descriptor busted on 64-bit, fix from\n Benjamin Poirier.\n\n22) Fix blind status block RX producer pointer deref in TG3 driver, from\n Matt Carlson.\n\n23) Promisc and multicast are busted on ehea, fixes from Thadeu Lima de\n Souza Cascardo.\n\n24) Fix crashes in 6lowpan, from Alexander Smirnov.\n\n25) tcp_complete_cwr() needs to be careful to not rewind the CWND to\n ssthresh if ssthresh has the \"infinite\" value. Fix from Yuchung\n Cheng.\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (81 commits)\n sungem: Fix WakeOnLan\n tcp: change tcp_adv_win_scale and tcp_rmem[2]\n net: l2tp: unlock socket lock before returning from l2tp_ip_sendmsg\n drop_monitor: prevent init path from scheduling on the wrong cpu\n usbnet: fix failure handling in usbnet_probe\n usbnet: fix leak of transfer buffer of dev-\u003einterrupt\n ucc_geth: Add 16 bytes to max TX frame for VLANs\n net: ucc_geth, increase no. of HW RX descriptors\n netem: fix possible skb leak\n sky2: fix receive length error in mixed non-VLAN/VLAN traffic\n sky2: propogate rx hash when packet is copied\n net: fix two typos in skbuff.h\n cxgb3: Don\u0027t call cxgb_vlan_mode until q locks are initialized\n ixgbe: fix calling skb_put on nonlinear skb assertion bug\n ixgbe: Fix a memory leak in IEEE DCB\n igbvf: fix the bug when initializing the igbvf\n smsc75xx: enable mac to detect speed/duplex from phy\n smsc75xx: declare smsc75xx\u0027s MII as GMII capable\n smsc75xx: fix phy interrupt acknowledge\n smsc75xx: fix phy init reset loop\n ...\n" }, { "commit": "9dd8fb16c36178df2066387d2abd44d8b4dca8c8", "tree": "330ac5704044c12bcc94ec6bf96dbb27d1057f5d", "parents": [ "616c310e83b872024271c915c1b9ab505b9efad9" ], "author": { "name": "Paul E. McKenney", "email": "paul.mckenney@linaro.org", "time": "Fri Apr 13 12:54:22 2012 -0700" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Wed May 02 14:48:27 2012 -0700" }, "message": "rcu: Make exit_rcu() more precise and consolidate\n\nWhen running preemptible RCU, if a task exits in an RCU read-side\ncritical section having blocked within that same RCU read-side critical\nsection, the task must be removed from the list of tasks blocking a\ngrace period (perhaps the current grace period, perhaps the next grace\nperiod, depending on timing). The exit() path invokes exit_rcu() to\ndo this cleanup.\n\nHowever, the current implementation of exit_rcu() needlessly does the\ncleanup even if the task did not block within the current RCU read-side\ncritical section, which wastes time and needlessly increases the size\nof the state space. Fix this by only doing the cleanup if the current\ntask is actually on the list of tasks blocking some grace period.\n\nWhile we are at it, consolidate the two identical exit_rcu() functions\ninto a single function.\n\nSigned-off-by: Paul E. McKenney \u003cpaul.mckenney@linaro.org\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nTested-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n\nConflicts:\n\n\tkernel/rcupdate.c\n" }, { "commit": "616c310e83b872024271c915c1b9ab505b9efad9", "tree": "1339bc7b3bef920b4641a5af2f182e9dfa2a6632", "parents": [ "66f75a5d028beaf67c931435fdc3e7823125730c" ], "author": { "name": "Paul E. McKenney", "email": "paul.mckenney@linaro.org", "time": "Tue Mar 27 16:02:08 2012 -0700" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Wed May 02 14:43:23 2012 -0700" }, "message": "rcu: Move PREEMPT_RCU preemption to switch_to() invocation\n\nCurrently, PREEMPT_RCU readers are enqueued upon entry to the scheduler.\nThis is inefficient because enqueuing is required only if there is a\ncontext switch, and entry to the scheduler does not guarantee a context\nswitch.\n\nThe commit therefore moves the enqueuing to immediately precede the\ncall to switch_to() from the scheduler.\n\nSigned-off-by: Paul E. McKenney \u003cpaul.mckenney@linaro.org\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nTested-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "076e7779c07c56c7fa593a28c71ea7432d0c7c95", "tree": "70a4227b5d898c1abf37ed5779b0cd6f29b471bc", "parents": [ "116a0fc31c6c9b8fc821be5a96e5bf0b43260131", "66f2c99af3d6f2d0aa1120884cf1c60613ef61c0" ], "author": { "name": "John W. Linville", "email": "linville@tuxdriver.com", "time": "Tue May 01 14:14:05 2012 -0400" }, "committer": { "name": "John W. Linville", "email": "linville@tuxdriver.com", "time": "Tue May 01 14:14:05 2012 -0400" }, "message": "Merge branch \u0027master\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem\n" }, { "commit": "d961949660fa1c1b7eb0c3a3c157989c90f14e8e", "tree": "399d4b607366367f9dcf9d9d04c132a34a3a6d21", "parents": [ "60158e64641fd8c780a6d14de2bf42aabc419916" ], "author": { "name": "Eric Dumazet", "email": "edumazet@google.com", "time": "Mon Apr 30 21:29:16 2012 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue May 01 09:40:19 2012 -0400" }, "message": "net: fix two typos in skbuff.h\n\nfix kernel doc typos in function names\n\nSigned-off-by: Eric Dumazet \u003cedumazet@google.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "e7a7c9ab415874f4ad78a0352ca0ec6711092017", "tree": "db86f0bf794a33cc4cb6f3cdb06b9d8fae001b9d", "parents": [ "fec6c20b570bcf541e581fc97f2e0cbdb9725b98", "93f90e5186053611fe93d889e99ee2852f4da250" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 30 15:33:50 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 30 15:33:50 2012 -0700" }, "message": "Merge tag \u0027scsi-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi\n\nPull SCSI fixes from James Bottomley:\n \"This is a set of SAS and SATA fixes; there are one or two longstanding\n bug fixes, but most of this is regression fixes.\"\n\n* tag \u0027scsi-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:\n [SCSI] libfc: update mfs boundry checking\n [SCSI] Revert \"[SCSI] libsas: fix sas port naming\"\n [SCSI] libsas: fix false positive \u0027device attached\u0027 conditions\n [SCSI] libsas, libata: fix start of life for a sas ata_port\n [SCSI] libsas: fix ata_eh clobbering ex_phys via smp_ata_check_ready\n [SCSI] libsas: unify domain_device sas_rphy lifetimes\n [SCSI] libsas: fix sas_get_port_device regression\n [SCSI] libsas: fix sas_find_bcast_phy() in the presence of \u0027vacant\u0027 phys\n [SCSI] libsas: introduce sas_work to fix sas_drain_work vs sas_queue_work\n [SCSI] libata: Pass correct DMA device to scsi host\n [SCSI] scsi_lib: use correct DMA device in __scsi_alloc_queue\n" }, { "commit": "41b3254c93acc56adc3c4477fef7c9512d47659e", "tree": "2a8fed385a37a70551cb11c8694301b686a6ebd1", "parents": [ "8a7dc4b04b22be285ea5bef7d01a02f91e30d562" ], "author": { "name": "Matthew Garrett", "email": "mjg@redhat.com", "time": "Mon Apr 30 16:11:29 2012 -0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 30 15:30:18 2012 -0700" }, "message": "efi: Add new variable attributes\n\nMore recent versions of the UEFI spec have added new attributes for\nvariables. Add them.\n\nSigned-off-by: Matthew Garrett \u003cmjg@redhat.com\u003e\nCc: stable@vger.kernel.org\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f5c2347ee20a8d6964d6a6b1ad04f200f8d4dfa7", "tree": "88fc7d201dfa1e14b1689cccee512c3852a8c346", "parents": [ "f7f286a910221ae18b21c18d9d0f4cd88965829f" ], "author": { "name": "H. Peter Anvin", "email": "hpa@linux.intel.com", "time": "Thu Apr 26 11:45:16 2012 -0700" }, "committer": { "name": "H. Peter Anvin", "email": "hpa@linux.intel.com", "time": "Mon Apr 30 12:55:15 2012 -0700" }, "message": "asm-generic: Use __BITS_PER_LONG in statfs.h\n\n\u003casm-generic/statfs.h\u003e is exported to userspace, so using\nBITS_PER_LONG is invalid. We need to use __BITS_PER_LONG instead.\n\nThis is kernel bugzilla 43165.\n\nReported-by: H.J. Lu \u003chjl.tools@gmail.com\u003e\nSigned-off-by: H. Peter Anvin \u003chpa@linux.intel.com\u003e\nLink: http://lkml.kernel.org/r/1335465916-16965-1-git-send-email-hpa@linux.intel.com\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: \u003cstable@vger.kernel.org\u003e\n" }, { "commit": "931ea9d1a6e06a5e3af03aa4aaaa7c7fd90e163f", "tree": "d25495ccbf92d1ba720a945ac7fb4079b0434db4", "parents": [ "d9792edd7a9a0858a3b1df92cf8beb31e4191e3c" ], "author": { "name": "Lai Jiangshan", "email": "laijs@cn.fujitsu.com", "time": "Mon Mar 19 16:12:13 2012 +0800" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Mon Apr 30 10:48:25 2012 -0700" }, "message": "rcu: Implement per-domain single-threaded call_srcu() state machine\n\nThis commit implements an SRCU state machine in support of call_srcu().\nThe state machine is preemptible, light-weight, and single-threaded,\nminimizing synchronization overhead. In particular, there is no longer\nany need for synchronize_srcu() to be guarded by a mutex.\n\nExpedited processing is handled, at least in the absence of concurrent\ngrace-period operations on that same srcu_struct structure, by having\nthe synchronize_srcu_expedited() thread take on the role of the\nworkqueue thread for one iteration.\n\nThere is a reasonable probability that a given SRCU callback will\nbe invoked on the same CPU that registered it, however, there is no\nguarantee. Concurrent SRCU grace-period primitives can cause callbacks\nto be executed elsewhere, even in absence of CPU-hotplug operations.\n\nCallbacks execute in process context, but under the influence of\nlocal_bh_disable(), so it is illegal to sleep in an SRCU callback\nfunction.\n\nSigned-off-by: Lai Jiangshan \u003claijs@cn.fujitsu.com\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\n" }, { "commit": "966f58c2f6df826f385706673a9bb1edcfd3499a", "tree": "c0c6701f8725a8675b3366d2fa24d86adedc34d4", "parents": [ "b52ce066c55a6a53cf1f8d71308d74f908e31b99" ], "author": { "name": "Lai Jiangshan", "email": "laijs@cn.fujitsu.com", "time": "Tue Mar 06 17:57:33 2012 +0800" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Mon Apr 30 10:48:23 2012 -0700" }, "message": "rcu: Remove unused srcu_barrier()\n\nThe old srcu_barrier() macro is now unused. This commit removes it so\nthat it may be used for the SRCU flavor of rcu_barrier(), which will in\nturn be needed to allow the upcoming call_srcu() to be used from within\nmodules.\n\nSigned-off-by: Lai Jiangshan \u003claijs@cn.fujitsu.com\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\n" }, { "commit": "b52ce066c55a6a53cf1f8d71308d74f908e31b99", "tree": "e814e4e175f2bd8e1c0795247f413d711c7350df", "parents": [ "18108ebfebe9e871d0a9af830baf8f5df69eb5fc" ], "author": { "name": "Lai Jiangshan", "email": "laijs@cn.fujitsu.com", "time": "Mon Feb 27 09:29:09 2012 -0800" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Mon Apr 30 10:48:22 2012 -0700" }, "message": "rcu: Implement a variant of Peter\u0027s SRCU algorithm\n\nThis commit implements a variant of Peter\u0027s algorithm, which may be found\nat https://lkml.org/lkml/2012/2/1/119.\n\no\tMake the checking lock-free to enable parallel checking.\n\tParallel checking is required when (1) the original checking\n\ttask is preempted for a long time, (2) sychronize_srcu_expedited()\n\tstarts during an ongoing SRCU grace period, or (3) we wish to\n\tavoid acquiring a lock.\n\no\tSince the checking is lock-free, we avoid a mutex in state machine\n\tfor call_srcu().\n\no\tRemove the SRCU_REF_MASK and remove the coupling with the flipping.\n\tThis might allow us to remove the preempt_disable() in future\n\tversions, though such removal will need great care because it\n\trescinds the one-old-reader-per-CPU guarantee.\n\no\tRemove a smp_mb(), simplify the comments and make the smp_mb() pairs\n\tmore intuitive.\n\nInspired-by: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nSigned-off-by: Lai Jiangshan \u003claijs@cn.fujitsu.com\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\n" }, { "commit": "440253c17fc4ed41d778492a7fb44dc0d756eccc", "tree": "333cb87d73c154cdc82d2b08356a7337abec72e2", "parents": [ "4b7a3e9e32114a09c61995048f055615b5d4c26d" ], "author": { "name": "Lai Jiangshan", "email": "laijs@cn.fujitsu.com", "time": "Wed Feb 22 13:29:06 2012 -0800" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Mon Apr 30 10:48:20 2012 -0700" }, "message": "rcu: Increment upper bit only for srcu_read_lock()\n\nThe purpose of the upper bit of SRCU\u0027s per-CPU counters is to guarantee\nthat no reasonable series of srcu_read_lock() and srcu_read_unlock()\noperations can return the value of the counter to its original value.\nThis guarantee is require only after the index has been switched to\nthe other set of counters, so at most one srcu_read_lock() can affect\na given CPU\u0027s counter. The number of srcu_read_unlock() operations\non a given counter is limited to the number of tasks in the system,\nwhich given the Linux kernel\u0027s current structure is limited to far less\nthan 2^30 on 32-bit systems and far less than 2^62 on 64-bit systems.\n(Something about a limited number of bytes in the kernel\u0027s address space.)\n\nTherefore, if srcu_read_lock() increments the upper bits, then\nsrcu_read_unlock() need not do so. In this case, an srcu_read_lock() and\nan srcu_read_unlock() will flip the lower bit of the upper field of the\ncounter. An unreasonably large additional number of srcu_read_unlock()\noperations would be required to return the counter to its initial value,\nthus preserving the guarantee.\n\nThis commit takes this approach, which further allows it to shrink\nthe size of the upper field to one bit, making the number of\nsrcu_read_unlock() operations required to return the counter to its\ninitial value even more unreasonable than before.\n\nSigned-off-by: Lai Jiangshan \u003claijs@cn.fujitsu.com\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\n" }, { "commit": "cef50120b61c2af4ce34bc165e19cad66296f93d", "tree": "963a9473155bcf6a8aa12ce92ff842242c9c3575", "parents": [ "fae4b54f28f034d228fa3bfc98858c698b64e89c" ], "author": { "name": "Paul E. McKenney", "email": "paul.mckenney@linaro.org", "time": "Sun Feb 05 07:42:44 2012 -0800" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Mon Apr 30 10:48:19 2012 -0700" }, "message": "rcu: Direct algorithmic SRCU implementation\n\nThe current implementation of synchronize_srcu_expedited() can cause\nsevere OS jitter due to its use of synchronize_sched(), which in turn\ninvokes try_stop_cpus(), which causes each CPU to be sent an IPI.\nThis can result in severe performance degradation for real-time workloads\nand especially for short-interation-length HPC workloads. Furthermore,\nbecause only one instance of try_stop_cpus() can be making forward progress\nat a given time, only one instance of synchronize_srcu_expedited() can\nmake forward progress at a time, even if they are all operating on\ndistinct srcu_struct structures.\n\nThis commit, inspired by an earlier implementation by Peter Zijlstra\n(https://lkml.org/lkml/2012/1/31/211) and by further offline discussions,\ntakes a strictly algorithmic bits-in-memory approach. This has the\ndisadvantage of requiring one explicit memory-barrier instruction in\neach of srcu_read_lock() and srcu_read_unlock(), but on the other hand\ncompletely dispenses with OS jitter and furthermore allows SRCU to be\nused freely by CPUs that RCU believes to be idle or offline.\n\nThe update-side implementation handles the single read-side memory\nbarrier by rechecking the per-CPU counters after summing them and\nby running through the update-side state machine twice.\n\nThis implementation has passed moderate rcutorture testing on both\nx86 and Power. Also updated to use this_cpu_ptr() instead of per_cpu_ptr(),\nas suggested by Peter Zijlstra.\n\nReported-by: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nSigned-off-by: Paul E. McKenney \u003cpaul.mckenney@linaro.org\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nReviewed-by: Lai Jiangshan \u003claijs@cn.fujitsu.com\u003e\n" }, { "commit": "518fbf9cdf17875d808596afd77fc115a6f942ca", "tree": "608d2b518feafdfeade863774e14fc6e37ca31dd", "parents": [ "5414fc12e32a0e0833ec61ba8be864c46cd19966" ], "author": { "name": "Eric Dumazet", "email": "edumazet@google.com", "time": "Sat Apr 28 23:21:56 2012 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Apr 30 13:37:59 2012 -0400" }, "message": "net: fix sk_sockets_allocated_read_positive\n\nDenys Fedoryshchenko reported frequent crashes on a proxy server and kindly\nprovided a lockdep report that explains it all :\n\n [ 762.903868]\n [ 762.903880] \u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n [ 762.903890] [ INFO: inconsistent lock state ]\n [ 762.903903] 3.3.4-build-0061 #8 Not tainted\n [ 762.904133] ---------------------------------\n [ 762.904344] inconsistent {IN-SOFTIRQ-W} -\u003e {SOFTIRQ-ON-W} usage.\n [ 762.904542] squid/1603 [HC0[0]:SC0[0]:HE1:SE1] takes:\n [ 762.904542] (key#3){+.?...}, at: [\u003cc0232cc4\u003e]\n__percpu_counter_sum+0xd/0x58\n [ 762.904542] {IN-SOFTIRQ-W} state was registered at:\n [ 762.904542] [\u003cc0158b84\u003e] __lock_acquire+0x284/0xc26\n [ 762.904542] [\u003cc01598e8\u003e] lock_acquire+0x71/0x85\n [ 762.904542] [\u003cc0349765\u003e] _raw_spin_lock+0x33/0x40\n [ 762.904542] [\u003cc0232c93\u003e] __percpu_counter_add+0x58/0x7c\n [ 762.904542] [\u003cc02cfde1\u003e] sk_clone_lock+0x1e5/0x200\n [ 762.904542] [\u003cc0303ee4\u003e] inet_csk_clone_lock+0xe/0x78\n [ 762.904542] [\u003cc0315778\u003e] tcp_create_openreq_child+0x1b/0x404\n [ 762.904542] [\u003cc031339c\u003e] tcp_v4_syn_recv_sock+0x32/0x1c1\n [ 762.904542] [\u003cc031615a\u003e] tcp_check_req+0x1fd/0x2d7\n [ 762.904542] [\u003cc0313f77\u003e] tcp_v4_do_rcv+0xab/0x194\n [ 762.904542] [\u003cc03153bb\u003e] tcp_v4_rcv+0x3b3/0x5cc\n [ 762.904542] [\u003cc02fc0c4\u003e] ip_local_deliver_finish+0x13a/0x1e9\n [ 762.904542] [\u003cc02fc539\u003e] NF_HOOK.clone.11+0x46/0x4d\n [ 762.904542] [\u003cc02fc652\u003e] ip_local_deliver+0x41/0x45\n [ 762.904542] [\u003cc02fc4d1\u003e] ip_rcv_finish+0x31a/0x33c\n [ 762.904542] [\u003cc02fc539\u003e] NF_HOOK.clone.11+0x46/0x4d\n [ 762.904542] [\u003cc02fc857\u003e] ip_rcv+0x201/0x23e\n [ 762.904542] [\u003cc02daa3a\u003e] __netif_receive_skb+0x319/0x368\n [ 762.904542] [\u003cc02dac07\u003e] netif_receive_skb+0x4e/0x7d\n [ 762.904542] [\u003cc02dacf6\u003e] napi_skb_finish+0x1e/0x34\n [ 762.904542] [\u003cc02db122\u003e] napi_gro_receive+0x20/0x24\n [ 762.904542] [\u003cf85d1743\u003e] e1000_receive_skb+0x3f/0x45 [e1000e]\n [ 762.904542] [\u003cf85d3464\u003e] e1000_clean_rx_irq+0x1f9/0x284 [e1000e]\n [ 762.904542] [\u003cf85d3926\u003e] e1000_clean+0x62/0x1f4 [e1000e]\n [ 762.904542] [\u003cc02db228\u003e] net_rx_action+0x90/0x160\n [ 762.904542] [\u003cc012a445\u003e] __do_softirq+0x7b/0x118\n [ 762.904542] irq event stamp: 156915469\n [ 762.904542] hardirqs last enabled at (156915469): [\u003cc019b4f4\u003e]\n__slab_alloc.clone.58.clone.63+0xc4/0x2de\n [ 762.904542] hardirqs last disabled at (156915468): [\u003cc019b452\u003e]\n__slab_alloc.clone.58.clone.63+0x22/0x2de\n [ 762.904542] softirqs last enabled at (156915466): [\u003cc02ce677\u003e]\nlock_sock_nested+0x64/0x6c\n [ 762.904542] softirqs last disabled at (156915464): [\u003cc0349914\u003e]\n_raw_spin_lock_bh+0xe/0x45\n [ 762.904542]\n [ 762.904542] other info that might help us debug this:\n [ 762.904542] Possible unsafe locking scenario:\n [ 762.904542]\n [ 762.904542] CPU0\n [ 762.904542] ----\n [ 762.904542] lock(key#3);\n [ 762.904542] \u003cInterrupt\u003e\n [ 762.904542] lock(key#3);\n [ 762.904542]\n [ 762.904542] *** DEADLOCK ***\n [ 762.904542]\n [ 762.904542] 1 lock held by squid/1603:\n [ 762.904542] #0: (sk_lock-AF_INET){+.+.+.}, at: [\u003cc03055c0\u003e]\nlock_sock+0xa/0xc\n [ 762.904542]\n [ 762.904542] stack backtrace:\n [ 762.904542] Pid: 1603, comm: squid Not tainted 3.3.4-build-0061 #8\n [ 762.904542] Call Trace:\n [ 762.904542] [\u003cc0347b73\u003e] ? printk+0x18/0x1d\n [ 762.904542] [\u003cc015873a\u003e] valid_state+0x1f6/0x201\n [ 762.904542] [\u003cc0158816\u003e] mark_lock+0xd1/0x1bb\n [ 762.904542] [\u003cc015876b\u003e] ? mark_lock+0x26/0x1bb\n [ 762.904542] [\u003cc015805d\u003e] ? check_usage_forwards+0x77/0x77\n [ 762.904542] [\u003cc0158bf8\u003e] __lock_acquire+0x2f8/0xc26\n [ 762.904542] [\u003cc0159b8e\u003e] ? mark_held_locks+0x5d/0x7b\n [ 762.904542] [\u003cc0159cf6\u003e] ? trace_hardirqs_on+0xb/0xd\n [ 762.904542] [\u003cc0158dd4\u003e] ? __lock_acquire+0x4d4/0xc26\n [ 762.904542] [\u003cc01598e8\u003e] lock_acquire+0x71/0x85\n [ 762.904542] [\u003cc0232cc4\u003e] ? __percpu_counter_sum+0xd/0x58\n [ 762.904542] [\u003cc0349765\u003e] _raw_spin_lock+0x33/0x40\n [ 762.904542] [\u003cc0232cc4\u003e] ? __percpu_counter_sum+0xd/0x58\n [ 762.904542] [\u003cc0232cc4\u003e] __percpu_counter_sum+0xd/0x58\n [ 762.904542] [\u003cc02cebc4\u003e] __sk_mem_schedule+0xdd/0x1c7\n [ 762.904542] [\u003cc02d178d\u003e] ? __alloc_skb+0x76/0x100\n [ 762.904542] [\u003cc0305e8e\u003e] sk_wmem_schedule+0x21/0x2d\n [ 762.904542] [\u003cc0306370\u003e] sk_stream_alloc_skb+0x42/0xaa\n [ 762.904542] [\u003cc0306567\u003e] tcp_sendmsg+0x18f/0x68b\n [ 762.904542] [\u003cc031f3dc\u003e] ? ip_fast_csum+0x30/0x30\n [ 762.904542] [\u003cc0320193\u003e] inet_sendmsg+0x53/0x5a\n [ 762.904542] [\u003cc02cb633\u003e] sock_aio_write+0xd2/0xda\n [ 762.904542] [\u003cc015876b\u003e] ? mark_lock+0x26/0x1bb\n [ 762.904542] [\u003cc01a1017\u003e] do_sync_write+0x9f/0xd9\n [ 762.904542] [\u003cc01a2111\u003e] ? file_free_rcu+0x2f/0x2f\n [ 762.904542] [\u003cc01a17a1\u003e] vfs_write+0x8f/0xab\n [ 762.904542] [\u003cc01a284d\u003e] ? fget_light+0x75/0x7c\n [ 762.904542] [\u003cc01a1900\u003e] sys_write+0x3d/0x5e\n [ 762.904542] [\u003cc0349ec9\u003e] syscall_call+0x7/0xb\n [ 762.904542] [\u003cc0340000\u003e] ? rp_sidt+0x41/0x83\n\nBug is that sk_sockets_allocated_read_positive() calls\npercpu_counter_sum_positive() without BH being disabled.\n\nThis bug was added in commit 180d8cd942ce33\n(foundations of per-cgroup memory pressure controlling.), since previous\ncode was using percpu_counter_read_positive() which is IRQ safe.\n\nIn __sk_mem_schedule() we dont need the precise count of allocated\nsockets and can revert to previous behavior.\n\nReported-by: Denys Fedoryshchenko \u003cdenys@visp.net.lb\u003e\nSined-off-by: Eric Dumazet \u003cedumazet@google.com\u003e\nCc: Glauber Costa \u003cglommer@parallels.com\u003e\nAcked-by: Neal Cardwell \u003cncardwell@google.com\u003e\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "5414fc12e32a0e0833ec61ba8be864c46cd19966", "tree": "ee196c526a87c126655624218969a191b60e365f", "parents": [ "3885ca785a3618593226687ced84f3f336dc3860", "6cf51852486af3d79f57bf46d00209a14244dbaa" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Apr 30 13:23:22 2012 -0400" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Apr 30 13:23:22 2012 -0400" }, "message": "Merge branch \u0027master\u0027 of git://1984.lsi.us.es/net\n" }, { "commit": "8537de8a7ab6681cc72fb0411ab1ba7fdba62dd0", "tree": "7a57ad6ef5aa0147dd13bba8be9bd77ab60f3f50", "parents": [ "582b8e3eadaec77788c1aa188081a8d5059c42a6" ], "author": { "name": "Hans Schillstrom", "email": "hans.schillstrom@ericsson.com", "time": "Thu Apr 26 07:47:44 2012 +0200" }, "committer": { "name": "Pablo Neira Ayuso", "email": "pablo@netfilter.org", "time": "Mon Apr 30 10:40:35 2012 +0200" }, "message": "ipvs: kernel oops - do_ip_vs_get_ctl\n\nChange order of init so netns init is ready\nwhen register ioctl and netlink.\n\nVer2\n\tWhitespace fixes and __init added.\n\nReported-by: \"Ryan O\u0027Hara\" \u003crohara@redhat.com\u003e\nSigned-off-by: Hans Schillstrom \u003chans.schillstrom@ericsson.com\u003e\nAcked-by: Julian Anastasov \u003cja@ssi.bg\u003e\nSigned-off-by: Jesper Dangaard Brouer \u003cbrouer@redhat.com\u003e\nSigned-off-by: Simon Horman \u003chorms@verge.net.au\u003e\n" }, { "commit": "582b8e3eadaec77788c1aa188081a8d5059c42a6", "tree": "57f869aac66f51e56499c06027c7d1055285600b", "parents": [ "4b984cd50bc1b6d492175cd77bfabb78e76ffa67" ], "author": { "name": "Hans Schillstrom", "email": "hans.schillstrom@ericsson.com", "time": "Thu Apr 26 09:45:35 2012 +0200" }, "committer": { "name": "Pablo Neira Ayuso", "email": "pablo@netfilter.org", "time": "Mon Apr 30 10:40:35 2012 +0200" }, "message": "ipvs: take care of return value from protocol init_netns\n\nip_vs_create_timeout_table() can return NULL\nAll functions protocol init_netns is affected of this patch.\n\nSigned-off-by: Hans Schillstrom \u003chans.schillstrom@ericsson.com\u003e\nAcked-by: Julian Anastasov \u003cja@ssi.bg\u003e\nSigned-off-by: Simon Horman \u003chorms@verge.net.au\u003e\n" }, { "commit": "9883035ae7edef3ec62ad215611cb8e17d6a1a5d", "tree": "ab4afff1603e0f1e85e349b8a1fdb8415cc457cf", "parents": [ "de9e24eda331bbefb9195a4d646c786bdcbba7d4" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Apr 29 13:12:42 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Apr 29 13:12:42 2012 -0700" }, "message": "pipes: add a \"packetized pipe\" mode for writing\n\nThe actual internal pipe implementation is already really about\nindividual packets (called \"pipe buffers\"), and this simply exposes that\nas a special packetized mode.\n\nWhen we are in the packetized mode (marked by O_DIRECT as suggested by\nAlan Cox), a write() on a pipe will not merge the new data with previous\nwrites, so each write will get a pipe buffer of its own. The pipe\nbuffer is then marked with the PIPE_BUF_FLAG_PACKET flag, which in turn\nwill tell the reader side to break the read at that boundary (and throw\naway any partial packet contents that do not fit in the read buffer).\n\nEnd result: as long as you do writes less than PIPE_BUF in size (so that\nthe pipe doesn\u0027t have to split them up), you can now treat the pipe as a\npacket interface, where each read() system call will read one packet at\na time. You can just use a sufficiently big read buffer (PIPE_BUF is\nsufficient, since bigger than that doesn\u0027t guarantee atomicity anyway),\nand the return value of the read() will naturally give you the size of\nthe packet.\n\nNOTE! We do not support zero-sized packets, and zero-sized reads and\nwrites to a pipe continue to be no-ops. Also note that big packets will\ncurrently be split at write time, but that the size at which that\nhappens is not really specified (except that it\u0027s bigger than PIPE_BUF).\nCurrently that limit is the system page size, but we might want to\nexplicitly support bigger packets some day.\n\nThe main user for this is going to be the autofs packet interface,\nallowing us to stop having to care so deeply about exact packet sizes\n(which have had bugs with 32/64-bit compatibility modes). But user\nspace can create packetized pipes with \"pipe2(fd, O_DIRECT)\", which will\nfail with an EINVAL on kernels that do not support this interface.\n\nTested-by: Michael Tokarev \u003cmjt@tls.msk.ru\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nCc: David Miller \u003cdavem@davemloft.net\u003e\nCc: Ian Kent \u003craven@themaw.net\u003e\nCc: Thomas Meyer \u003cthomas@m3y3r.de\u003e\nCc: stable@kernel.org # needed for systemd/autofs interaction fix\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8d7d1adcd77ffa2e0edec79d4e48a7b1a1943c47", "tree": "45d2f7fc7588306fd9eb19415d3ee541698a1289", "parents": [ "f7b006931751f029620ad2f8310ac7a1484fbdb4", "41c8a48aa8de88ff56ed2f657b93d2446dd7882c" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Apr 29 12:17:54 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Apr 29 12:17:54 2012 -0700" }, "message": "Merge tag \u0027usb-3.4-rc5\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb\n\nPull USB fixes from Greg Kroah-Hartman:\n \"Here are a number of small USB fixes for 3.4-rc5.\n\n Nothing major, as before, some USB gadget fixes. There\u0027s a crash fix\n for a number of ASUS laptops on resume that had been reported by a\n number of different people. We think the fix might also pertain to\n other machines, as this was a BIOS bug, and they seem to travel to\n different models and manufacturers quite easily. Other than that,\n some other reported problems fixed as well.\"\n\n* tag \u0027usb-3.4-rc5\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:\n usb: gadget: udc-core: fix incompatibility with dummy-hcd\n usb: gadget: udc-core: fix wrong call order\n USB: cdc-wdm: fix race leading leading to memory corruption\n USB: EHCI: fix crash during suspend on ASUS computers\n usb gadget: uvc: uvc_request_data::length field must be signed\n usb: gadget: dummy: do not call pullup() on udc_stop()\n usb: musb: davinci.c: add missing unregister\n usb: musb: drop __deprecated flag\n USB: gadget: storage gadgets send wrong error code for unknown commands\n usb: otg: gpio_vbus: Add otg transceiver events and notifiers\n" }, { "commit": "b990f9b3cb068578b8aefd3a34f8c8555661ef95", "tree": "091e7f7d62bcc75c244f9cc4615eaab2da6b9991", "parents": [ "cd88e3a61683d3d13276dda9d0debe5dc43c0727", "6e76538b9ef2b2a14ad9b57d65dc35d151765917" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Apr 28 09:28:43 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Apr 28 09:28:43 2012 -0700" }, "message": "Merge tag \u0027fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc\n\nPull ARM SoC fixes from Olof Johansson:\n \"Nothing controversial, just another batch of fixes:\n\n - Samsung/exynos fixes for more merge window fallout: build errors\n and warnings mostly, but also some clock/device setup issues on\n exynos4/5\n - PXA bug and warning fixes related to gpio and pinmux\n - IRQ domain conversion bugfixes for U300 and MSM\n - A regulator setup fix for U300\"\n\n* tag \u0027fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:\n ARM: PXA2xx: MFP: fix potential direction bug\n ARM: PXA2xx: MFP: fix bug with MFP_LPM_KEEP_OUTPUT\n arm/sa1100: fix sa1100-rtc memory resource\n ARM: pxa: fix gpio wakeup setting\n ARM: SAMSUNG: add missing MMC_CAP2_BROKEN_VOLTAGE capability\n ARM: EXYNOS: Fix compilation error when CONFIG_OF is not defined\n ARM: EXYNOS: Fix resource on dev-dwmci.c\n ARM: S3C24XX: Fix build warning for S3C2410_PM\n ARM: mini2440_defconfig: Fix build error\n ARM: msm: Fix gic irqdomain support\n ARM: EXYNOS: Fix incorrect initialization of GIC\n ARM: EXYNOS: use \u0027exynos4-sdhci\u0027 as device name for sdhci controllers\n ARM: u300: bump all IRQ numbers by one\n ARM: ux300: Fix unimplementable regulation constraints\n" }, { "commit": "84c6a81bc68ca5cf15d1b2b58bcc5645c64010b5", "tree": "cd2e0ccf78d2226fcc969539594d392088dddac9", "parents": [ "9f7e2f9037ffa03f4c4cd6f19159a367e4e02f44", "2431a8154634027ce3915200699f26fb3725a1f2" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 27 19:52:30 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 27 19:52:30 2012 -0700" }, "message": "Merge tag \u0027spi-for-linus\u0027 of git://git.secretlab.ca/git/linux-2.6\n\nPull misc SPI device driver bug fixes from Grant Likely.\n\n* tag \u0027spi-for-linus\u0027 of git://git.secretlab.ca/git/linux-2.6:\n spi/spi-bfin5xx: Fix flush of last bit after each spi transfer\n spi/spi-bfin5xx: fix reversed if condition in interrupt mode\n spi/spi_bfin_sport: drop bits_per_word from client data\n spi/bfin_spi: drop bits_per_word from client data\n spi/spi-bfin-sport: move word length setup to transfer handler\n spi/bfin5xx: rename config macro name for bfin5xx spi controller driver\n spi/pl022: Allow request for higher frequency than maximum possible\n spi/bcm63xx: set master driver mode_bits.\n spi/bcm63xx: don\u0027t use the stopping state\n spi/bcm63xx: convert to the pump message infrastructure\n spi/spi-ep93xx.c: use dma_transfer_direction instead of dma_data_direction\n spi: fix spi.h kernel-doc warning\n spi/pl022: Fix calculate_effective_freq()\n spi/pl022: Fix range checking for bits per word\n" }, { "commit": "4dcc0637fc3c36c1f58ffdcaf2dc0dc7de72449f", "tree": "587ffa9493e4b6af014f9acb2c09177c2c54af3b", "parents": [ "afa762f6871a8cb05fbef5d0f83fac14304aa816", "985140369be1e886754d8ac0375dd64e4f727311" ], "author": { "name": "John W. Linville", "email": "linville@tuxdriver.com", "time": "Fri Apr 27 15:16:43 2012 -0400" }, "committer": { "name": "John W. Linville", "email": "linville@tuxdriver.com", "time": "Fri Apr 27 15:16:43 2012 -0400" }, "message": "Merge branch \u0027for-upstream\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth\n" }, { "commit": "dbabe0d659d3cfe42830a779909ab3cd42f7b027", "tree": "bc058a8d9f92df91064e0dc458a145be448a194f", "parents": [ "5eb806a3a68920a9f373f18b03fa14852047e62b" ], "author": { "name": "Randy Dunlap", "email": "rdunlap@xenotime.net", "time": "Tue Apr 17 17:03:50 2012 -0700" }, "committer": { "name": "Grant Likely", "email": "grant.likely@secretlab.ca", "time": "Fri Apr 27 11:03:38 2012 -0600" }, "message": "spi: fix spi.h kernel-doc warning\n\nFix kernel-doc warning in spi.h (copy/paste):\n\nWarning(include/linux/spi/spi.h:365): No description found for parameter \u0027unprepare_transfer_hardware\u0027\n\nSigned-off-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Grant Likely \u003cgrant.likely@secretlab.ca\u003e\n" }, { "commit": "b95ace54a23e2f8ebb032744cebb17c9f43bf651", "tree": "7c7053a33426848bd27edabc977b7d5cfd1b84a7", "parents": [ "66f75a5d028beaf67c931435fdc3e7823125730c" ], "author": { "name": "Robert Jarzmik", "email": "robert.jarzmik@free.fr", "time": "Sun Apr 22 13:37:24 2012 +0200" }, "committer": { "name": "Haojian Zhuang", "email": "haojian.zhuang@gmail.com", "time": "Fri Apr 27 10:46:45 2012 +0800" }, "message": "ARM: pxa: fix gpio wakeup setting\n\nIn 3.3, gpio wakeup setting was broken. The call\nenable_irq_wake() didn\u0027t set up the PXA gpio registers\n(PWER, ...) anymore.\n\nFix it at least for pxa27x. The driver doesn\u0027t seem to be\nused in pxa25x (weird ...), and the fix doesn\u0027t extend to\npxa3xx and pxa95x (which don\u0027t have a gpio_set_wake()\navailable).\n\nSigned-off-by: Robert Jarzmik \u003crobert.jarzmik@free.fr\u003e\nSigned-off-by: Haojian Zhuang \u003chaojian.zhuang@gmail.com\u003e\n" }, { "commit": "110a5c8b389407e1e859c43293179f9089671a60", "tree": "83245c842a809ecd728f12814a344e7224109d7a", "parents": [ "2300fd67b4f29eec19addb15a8571837228f63fc", "6e8b09eaf268bceac0c62e389b4bc0cb83dfb8e5" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 26 15:24:45 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 26 15:24:45 2012 -0700" }, "message": "Merge branch \u0027akpm\u0027 (Andrew\u0027s patch-bomb)\n\nMerge fixes from Andrew Morton:\n \"13 fixes. The acerhdf patches aren\u0027t (really) fixes. But they\u0027ve\n been stuck in my tree for up to two years, sent to Matthew multiple\n times and the developers are unhappy.\"\n\n* emailed from Andrew Morton \u003cakpm@linux-foundation.org\u003e: (13 patches)\n mm: fix NULL ptr dereference in move_pages\n mm: fix NULL ptr dereference in migrate_pages\n revert \"proc: clear_refs: do not clear reserved pages\"\n drivers/rtc/rtc-ds1307.c: fix BUG shown with lock debugging enabled\n arch/arm/mach-ux500/mbox-db5500.c: world-writable sysfs fifo file\n hugetlbfs: lockdep annotate root inode properly\n acerhdf: lowered default temp fanon/fanoff values\n acerhdf: add support for new hardware\n acerhdf: add support for Aspire 1410 BIOS v1.3314\n fs/buffer.c: remove BUG() in possible but rare condition\n mm: fix up the vmscan stat in vmstat\n epoll: clear the tfile_check_list on -ELOOP\n mm/hugetlb: fix warning in alloc_huge_page/dequeue_huge_page_vma\n" }, { "commit": "2300fd67b4f29eec19addb15a8571837228f63fc", "tree": "5f2cfcc87f81ff9fa607ab45c1f0a9adf644cc76", "parents": [ "86ec090e58fca1025676e775093a87ab699f7f4d", "7bf97bc27308cfdc7a8dadd40ae50f7c4cb09b01" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 25 21:38:44 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 25 21:38:44 2012 -0700" }, "message": "Merge tag \u0027nfs-for-3.4-3\u0027 of git://git.linux-nfs.org/projects/trondmy/linux-nfs\n\nPull NFS client bugfixes from Trond Myklebust:\n - Fix NFSv4 infinite loops on open(O_TRUNC)\n - Fix an Oops and an infinite loop in the NFSv4 flock code\n - Don\u0027t register the PipeFS filesystem until it has been set up\n - Fix an Oops in nfs_try_to_update_request\n - Don\u0027t reuse NFSv4 open owners: fixes a bad sequence id storm.\n\n* tag \u0027nfs-for-3.4-3\u0027 of git://git.linux-nfs.org/projects/trondmy/linux-nfs:\n NFSv4: Keep dropped state owners on the LRU list for a while\n NFSv4: Ensure that we don\u0027t drop a state owner more than once\n NFSv4: Ensure we do not reuse open owner names\n nfs: Enclose hostname in brackets when needed in nfs_do_root_mount\n NFS: put open context on error in nfs_flush_multi\n NFS: put open context on error in nfs_pagein_multi\n NFSv4: Fix open(O_TRUNC) and ftruncate() error handling\n NFSv4: Ensure that we check lock exclusive/shared type against open modes\n NFSv4: Ensure that the LOCK code sets exception-\u003einode\n NFS: check for req\u003d\u003dNULL in nfs_try_to_update_request cleanup\n SUNRPC: register PipeFS file system after pernet sybsystem\n" }, { "commit": "86ec090e58fca1025676e775093a87ab699f7f4d", "tree": "d3fb6c1898c8c1ea78462f0ec748c8da1086fff0", "parents": [ "bdd4f709a1501055ccb24f204fb24dd653244fd8", "89b8835ec865dddd6673a8dd7003581bf2377176" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 25 21:29:26 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 25 21:29:26 2012 -0700" }, "message": "Merge branch \u0027x86-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip\n\nPull x86 fixes from H. Peter Anvin.\n\n* \u0027x86-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n x32, siginfo: Provide proper overrides for x32 siginfo_t\n asm-generic: Allow overriding clock_t and add attributes to siginfo_t\n x32: Check __ILP32__ instead of __LP64__ for x32\n x86, acpi: Call acpi_enter_sleep_state via an asmlinkage C function from assembler\n ACPI: Convert wake_sleep_flags to a value instead of function\n x86, apic: APIC code touches invalid MSR on P5 class machines\n i387: ptrace breaks the lazy-fpu-restore logic\n x86/platform: Remove incorrect error message in x86_default_fixup_cpu_id()\n x86, efi: Add dedicated EFI stub entry point\n x86/amd: Remove broken links from comment and kernel message\n x86, microcode: Ensure that module is only loaded on supported AMD CPUs\n x86, microcode: Fix sysfs warning during module unload on unsupported CPUs\n" }, { "commit": "904249aa68010c8e223263c922fcbb840a3f42e4", "tree": "5476bdf728cd77ac6fcaaeb986df1ddd5c9527d7", "parents": [ "13d518074a952d33d47c428419693f63389547e9" ], "author": { "name": "Ying Han", "email": "yinghan@google.com", "time": "Wed Apr 25 16:01:48 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 25 21:26:33 2012 -0700" }, "message": "mm: fix up the vmscan stat in vmstat\n\nThe \"pgsteal\" stat is confusing because it counts both direct reclaim as\nwell as background reclaim. However, we have \"kswapd_steal\" which also\ncounts background reclaim value.\n\nThis patch fixes it and also makes it match the existng \"pgscan_\" stats.\n\nTest:\npgsteal_kswapd_dma32 447623\npgsteal_kswapd_normal 42272677\npgsteal_kswapd_movable 0\npgsteal_direct_dma32 2801\npgsteal_direct_normal 44353270\npgsteal_direct_movable 0\n\nSigned-off-by: Ying Han \u003cyinghan@google.com\u003e\nReviewed-by: Rik van Riel \u003criel@redhat.com\u003e\nAcked-by: Christoph Lameter \u003ccl@linux.com\u003e\nCc: Johannes Weiner \u003channes@cmpxchg.org\u003e\nCc: Michal Hocko \u003cmhocko@suse.cz\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nAcked-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Hillf Danton \u003cdhillf@gmail.com\u003e\nCc: Hugh Dickins \u003chughd@google.com\u003e\nCc: Dan Magenheimer \u003cdan.magenheimer@oracle.com\u003e\nReviewed-by: Minchan Kim \u003cminchan@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "cd32b1616bc79b2f2ce1b1c6164beecfecc2259c", "tree": "2e91c49b5c2bd927b9b74b7414dbb6839af601e1", "parents": [ "89b8835ec865dddd6673a8dd7003581bf2377176", "a720b2dd2470a52345df11dca8d6c1466599f812" ], "author": { "name": "Ingo Molnar", "email": "mingo@kernel.org", "time": "Wed Apr 25 12:24:16 2012 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@kernel.org", "time": "Wed Apr 25 12:24:16 2012 +0200" }, "message": "Merge tag \u0027l3-fix-for-3.5\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp into x86/urgent\n\nA small L3 cache index disable fix from Srivatsa Bhat which unifies the\nway the code checks for already disabled indices.\n\n( Pulling it into v3.4 despite the v3.5 tag - the fix is small and we better\n keep the same code across kernel versions for such user facing interfaces. )\n\nSigned-off-by: Ingo Molnar \u003cmingo@kernel.org\u003e\n" }, { "commit": "2fdbb31b662787f78bb78b3e4e18f1a072058ffc", "tree": "c8dbe70ab53102acf7f802eb50c5262c82cd45aa", "parents": [ "66f75a5d028beaf67c931435fdc3e7823125730c" ], "author": { "name": "Paul E. McKenney", "email": "paul.mckenney@linaro.org", "time": "Thu Feb 23 15:58:29 2012 -0800" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Tue Apr 24 20:55:19 2012 -0700" }, "message": "rcu: Add RCU_FAST_NO_HZ tracing for idle exit\n\nTraces of rcu_prep_idle events can be confusing because\nrcu_cleanup_after_idle() does no tracing. This commit therefore adds\nthis tracing.\n\nSigned-off-by: Paul E. McKenney \u003cpaul.mckenney@linaro.org\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\n" }, { "commit": "6d8133919bac4270883b24328500875a49e71b36", "tree": "eae66c4640e429446ef254e468fafb9ceadb142b", "parents": [ "dabb8aa96020bde8359bc73e76c484dd7ff9b7f2" ], "author": { "name": "Paul E. McKenney", "email": "paul.mckenney@linaro.org", "time": "Thu Feb 23 13:30:16 2012 -0800" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Tue Apr 24 20:54:53 2012 -0700" }, "message": "rcu: Document why rcu_blocking_is_gp() is safe\n\nThe rcu_blocking_is_gp() function tests to see if there is only one\nonline CPU, and if so, synchronize_sched() and friends become no-ops.\nHowever, for larger systems, num_online_cpus() scans a large vector,\nand might be preempted while doing so. While preempted, any number\nof CPUs might come online and go offline, potentially resulting in\nnum_online_cpus() returning 1 when there never had only been one\nCPU online. This could result in a too-short RCU grace period, which\ncould in turn result in total failure, except that the only way that\nthe grace period is too short is if there is an RCU read-side critical\nsection spanning it. For RCU-sched and RCU-bh (which are the only\ncases using rcu_blocking_is_gp()), RCU read-side critical sections\nhave either preemption or bh disabled, which prevents CPUs from going\noffline. This in turn prevents actual failures from occurring.\n\nThis commit therefore adds a large block comment to rcu_blocking_is_gp()\ndocumenting why it is safe. This commit also moves rcu_blocking_is_gp()\ninto kernel/rcutree.c, which should help prevent unwary developers from\nmistaking it for a generally useful function.\n\nSigned-off-by: Paul E. McKenney \u003cpaul.mckenney@linaro.org\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\n" }, { "commit": "d8169d4c369e8aa2fda10df705a4957331b5a4db", "tree": "ce8a08d5bd1a58f5e4703f39b2cc2033a8b03994", "parents": [ "c9336643e1440f4dfc89ad4ac6185813619abb8c" ], "author": { "name": "Jan Engelhardt", "email": "jengelh@medozas.de", "time": "Thu Apr 19 11:44:39 2012 -0700" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Tue Apr 24 20:54:51 2012 -0700" }, "message": "rcu: Make __kfree_rcu() less dependent on compiler choices\n\nCurrently, __kfree_rcu() is implemented as an inline function, and\ncontains a BUILD_BUG_ON() that malfunctions if __kfree_rcu() is compiled\nas an out-of-line function. Unfortunately, there are compiler settings\n(e.g., -O0) that can result in __kfree_rcu() being compiled out of line,\nresulting in annoying build breakage. This commit therefore converts\nboth __kfree_rcu() and __is_kfree_rcu_offset() from inline functions to\nmacros to prevent such misbehavior on the part of the compiler.\n\nSigned-off-by: Jan Engelhardt \u003cjengelh@medozas.de\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nReviewed-by: Josh Triplett \u003cjosh@joshtriplett.org\u003e\n" }, { "commit": "f88022a4f650ac1778cafcc17d2e522283bdf590", "tree": "650a2185c949330002bb4dce090f3257f2779ee6", "parents": [ "559f9badd11ddf399f88b18b4c0f110fd511ae53" ], "author": { "name": "Michel Machado", "email": "michel@digirati.com.br", "time": "Tue Apr 10 14:07:40 2012 -0400" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Tue Apr 24 20:54:49 2012 -0700" }, "message": "rcu: Replace list_first_entry_rcu() with list_first_or_null_rcu()\n\nThe list_first_entry_rcu() macro is inherently unsafe because it cannot\nbe applied to an empty list. But because RCU readers do not exclude\nupdaters, a list might become empty between the time that list_empty()\nclaimed it was non-empty and the time that list_first_entry_rcu() is\ninvoked. Therefore, the list_empty() test cannot be separated from the\nlist_first_entry_rcu() call. This commit therefore combines these to\nmacros to create a new list_first_or_null_rcu() macro that replaces\nthe old (and unsafe) list_first_entry_rcu() macro.\n\nThis patch incorporates Paul\u0027s review comments on the previous version of\nthis patch available here:\n\nhttps://lkml.org/lkml/2012/4/2/536\n\nThis patch cannot break any upstream code because list_first_entry_rcu()\nis not being used anywhere in the kernel (tested with grep(1)), and any\nexternal code using it is probably broken as a result of using it.\n\nSigned-off-by: Michel Machado \u003cmichel@digirati.com.br\u003e\nCC: \"Paul E. McKenney\" \u003cpaulmck@linux.vnet.ibm.com\u003e\nCC: Dipankar Sarma \u003cdipankar@in.ibm.com\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\n" }, { "commit": "559f9badd11ddf399f88b18b4c0f110fd511ae53", "tree": "443f8c575362e19c01c07173c82b0fc3763ebc50", "parents": [ "66f75a5d028beaf67c931435fdc3e7823125730c" ], "author": { "name": "Dave Jones", "email": "davej@redhat.com", "time": "Wed Mar 14 22:17:39 2012 -0400" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Tue Apr 24 20:54:49 2012 -0700" }, "message": "rcu: List-debug variants of rcu list routines.\n\n* Make __list_add_rcu check the next-\u003eprev and prev-\u003enext pointers\n just like __list_add does.\n* Make list_del_rcu use __list_del_entry, which does the same checking\n at deletion time.\n\nHas been running for a week here without anything being tripped up,\nbut it seems worth adding for completeness just in case something\never does corrupt those lists.\n\nSigned-off-by: Dave Jones \u003cdavej@redhat.com\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\n" }, { "commit": "151b61284776be2d6f02d48c23c3625678960b97", "tree": "db1924a65d3f4416122ab4bb0600f750a6f9dd00", "parents": [ "6f6543f53f9ce136e01d7114bf6f0818ca54fb41" ], "author": { "name": "Alan Stern", "email": "stern@rowland.harvard.edu", "time": "Tue Apr 24 14:07:22 2012 -0400" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@linuxfoundation.org", "time": "Tue Apr 24 13:55:43 2012 -0700" }, "message": "USB: EHCI: fix crash during suspend on ASUS computers\n\nThis patch (as1545) fixes a problem affecting several ASUS computers:\nThe machine crashes or corrupts memory when going into suspend if the\nehci-hcd driver is bound to any controllers. Users have been forced\nto unbind or unload ehci-hcd before putting their systems to sleep.\n\nAfter extensive testing, it was determined that the machines don\u0027t\nlike going into suspend when any EHCI controllers are in the PCI D3\npower state. Presumably this is a firmware bug, but there\u0027s nothing\nwe can do about it except to avoid putting the controllers in D3\nduring system sleep.\n\nThe patch adds a new flag to indicate whether the problem is present,\nand avoids changing the controller\u0027s power state if the flag is set.\nRuntime suspend is unaffected; this matters only for system suspend.\nHowever as a side effect, the controller will not respond to remote\nwakeup requests while the system is asleep. Hence USB wakeup is not\nfunctional -- but of course, this is already true in the current state\nof affairs.\n\nThis fixes Bugzilla #42728.\n\nSigned-off-by: Alan Stern \u003cstern@rowland.harvard.edu\u003e\nTested-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\nTested-by: Andrey Rahmatullin \u003cwrar@wrar.name\u003e\nTested-by: Oleksij Rempel (fishor) \u003cbug-track@fisher-privat.net\u003e\nCc: stable \u003cstable@vger.kernel.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@linuxfoundation.org\u003e\n" }, { "commit": "423b40e194a8ad8f7cc15cc38bd18633891a04ad", "tree": "c2252ac61f575576d6ffa50689cb5b08876afff0", "parents": [ "95f714727436836bb46236ce2bcd8ee8f9274aed", "24b7099af71232b7568acd74770e6eb8f174f5d6" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 24 08:20:28 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 24 08:20:28 2012 -0700" }, "message": "Merge tag \u0027hsi_fixes_for_3.4\u0027 of git://gitorious.org/kernel-hsi/kernel-hsi\n\nPull HSI fixes and ABI documentation from Carlos Chinea\n\n* tag \u0027hsi_fixes_for_3.4\u0027 of git://gitorious.org/kernel-hsi/kernel-hsi:\n HSI: Add HSI ABI documentation\n HSI: hsi_char: Remove max_data_size from sysfs\n HSI: hsi: Rework hsi_event interface\n HSI: hsi: Remove controllers and ports from the bus\n HSI: hsi: Fix error path cleanup on client registration\n HSI: hsi: Rework hsi_controller release\n" }, { "commit": "a881e963c7fe1f226e991ee9bbe8907acda93294", "tree": "5d2b2c01097300377821132f743cddd4fc90fed6", "parents": [ "4d634ca35a8b38530b134ae92bc9e3cc9c23c030" ], "author": { "name": "Peter Huang (Peng)", "email": "peter.huangpeng@huawei.com", "time": "Thu Apr 19 20:12:51 2012 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Apr 24 00:16:24 2012 -0400" }, "message": "set fake_rtable\u0027s dst to NULL to avoid kernel Oops\n\nbridge: set fake_rtable\u0027s dst to NULL to avoid kernel Oops\n\nwhen bridge is deleted before tap/vif device\u0027s delete, kernel may\nencounter an oops because of NULL reference to fake_rtable\u0027s dst.\nSet fake_rtable\u0027s dst to NULL before sending packets out can solve\nthis problem.\n\nv4 reformat, change br_drop_fake_rtable(skb) to {}\n\nv3 enrich commit header\n\nv2 introducing new flag DST_FAKE_RTABLE to dst_entry struct.\n\n[ Use \"do { } while (0)\" for nop br_drop_fake_rtable()\n implementation -DaveM ]\n\nAcked-by: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nSigned-off-by: Peter Huang \u003cpeter.huangpeng@huawei.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "d643bdca8ab9cd333da1b68267d0e47328e56f56", "tree": "59fa93e4f8e51fcbd862aeeef25d026d19c18459", "parents": [ "98e5272fe70d62e193f70acf9951667beab27aba" ], "author": { "name": "H. Peter Anvin", "email": "hpa@linux.intel.com", "time": "Mon Apr 23 16:29:18 2012 -0700" }, "committer": { "name": "H. Peter Anvin", "email": "hpa@linux.intel.com", "time": "Mon Apr 23 16:29:18 2012 -0700" }, "message": "asm-generic: Allow overriding clock_t and add attributes to siginfo_t\n\nFor the particular issue of x32, which shares code with i386 in the\nhandling of compat_siginfo_t, the use of a 64-bit clock_t bumps the\nsigchld structure out of alignment, which triggers a messy cascade of\npadding.\n\nThis was already handled on the kernel compat side, but it needs\nhandling on the user space side, which uses the generic header. To\nmake that possible:\n\n1. Allow __kernel_clock_t to be overridden in struct siginfo;\n2. Allow there to be attributes added to struct siginfo.\n\nReported-by: H.J. Lu \u003chjl.rools@gmail.com\u003e\nCc: Bruce J. Beare \u003cbruce.j.beare@intel.com\u003e\nCc: Arnd Bergmann \u003carnd@arndb.de\u003e\nLink: http://lkml.kernel.org/r/CAMe9rOqF6Kh6-NK7oP0Fpzkd4SBAWU%2BG53hwBbSD4iA2UzyxuA@mail.gmail.com\nSigned-off-by: H. Peter Anvin \u003chpa@linux.intel.com\u003e\n" }, { "commit": "ec1c56ff813a198d656d4aa42e5de03e45751bf8", "tree": "b066f0a692454be661907d6ab91b4194f09c0fca", "parents": [ "6f02b9e9b44a3bfc0046da3ff2707dae0b5e2f30" ], "author": { "name": "Carlos Chinea", "email": "carlos.chinea@nokia.com", "time": "Wed Apr 11 10:55:53 2012 +0300" }, "committer": { "name": "Carlos Chinea", "email": "carlos.chinea@nokia.com", "time": "Mon Apr 23 14:23:32 2012 +0300" }, "message": "HSI: hsi: Rework hsi_event interface\n\nRemove custom hack and make use of the notifier chain interfaces for\ndelivering events from the ports to their associated clients.\nClients that want to receive port events need to register their callbacks\nusing hsi_register_port_event(). The callbacks can be called in interrupt\ncontext. Use hsi_unregestier_port_event() to undo the registration.\n\nSigned-off-by: Carlos Chinea \u003ccarlos.chinea@nokia.com\u003e\nAcked-by: Greg Kroah-Hartman \u003cgregkh@linuxfoundation.org\u003e\nAcked-by: Linus Walleij \u003clinus.walleij@linaro.org\u003e\n" }, { "commit": "5a218ceba7b64f506bf4f004b04bb457c1805a62", "tree": "f1f123391bbebd8c6136e9118bf8a2f6b0c49734", "parents": [ "66f75a5d028beaf67c931435fdc3e7823125730c" ], "author": { "name": "Carlos Chinea", "email": "carlos.chinea@nokia.com", "time": "Wed Apr 04 14:11:45 2012 +0300" }, "committer": { "name": "Carlos Chinea", "email": "carlos.chinea@nokia.com", "time": "Mon Apr 23 14:23:31 2012 +0300" }, "message": "HSI: hsi: Rework hsi_controller release\n\nUse the proper release mechanism for hsi_controller and\nhsi_ports structures. Free the structures through their\nassociated device release callbacks.\n\nSigned-off-by: Carlos Chinea \u003ccarlos.chinea@nokia.com\u003e\nAcked-by: Greg Kroah-Hartman \u003cgregkh@linuxfoundation.org\u003e\nAcked-by: Linus Walleij \u003clinus.walleij@linaro.org\u003e\n" }, { "commit": "b2024459252a9d2d312ee562f86f332a1498f412", "tree": "751987779eee44a601a68c766ba2ff258b77d25a", "parents": [ "0f3fce5cc77e1f35758ef0e46a989e76e5046a7b" ], "author": { "name": "Dan Williams", "email": "dan.j.williams@intel.com", "time": "Wed Mar 21 21:09:07 2012 -0700" }, "committer": { "name": "James Bottomley", "email": "JBottomley@Parallels.com", "time": "Mon Apr 23 12:11:47 2012 +0100" }, "message": "[SCSI] libsas, libata: fix start of life for a sas ata_port\n\nThis changes the ordering of initialization and probing events from:\n 1/ allocate rphy in PORTE_BYTES_DMAED, DISCE_REVALIDATE_DOMAIN\n 2/ allocate ata_port and schedule port probe in DISCE_PROBE\n...to:\n 1/ allocate ata_port in PORTE_BYTES_DMAED, DISCE_REVALIDATE_DOMAIN\n 2/ allocate rphy in PORTE_BYTES_DMAED, DISCE_REVALIDATE_DOMAIN\n 3/ schedule port probe in DISCE_PROBE\n\nThis ordering prevents PHYE_SIGNAL_LOSS_EVENTS from sneaking in to\ndestrory ata devices before they have been fully initialized:\n\n BUG: unable to handle kernel paging request at 0000000000003b10\n IP: [\u003cffffffffa0053d7e\u003e] sas_ata_end_eh+0x12/0x5e [libsas]\n ...\n [\u003cffffffffa004d1af\u003e] sas_unregister_common_dev+0x78/0xc9 [libsas]\n [\u003cffffffffa004d4d4\u003e] sas_unregister_dev+0x4f/0xad [libsas]\n [\u003cffffffffa004d5b1\u003e] sas_unregister_domain_devices+0x7f/0xbf [libsas]\n [\u003cffffffffa004c487\u003e] sas_deform_port+0x61/0x1b8 [libsas]\n [\u003cffffffffa004bed0\u003e] sas_phye_loss_of_signal+0x29/0x2b [libsas]\n\n...and kills the awkward \"sata domain_device briefly existing in the\ndomain without an ata_port\" state.\n\nReported-by: Michal Kosciowski \u003cmichal.kosciowski@intel.com\u003e\nSigned-off-by: Dan Williams \u003cdan.j.williams@intel.com\u003e\nAcked-by: Jeff Garzik \u003cjgarzik@redhat.com\u003e\nSigned-off-by: James Bottomley \u003cJBottomley@Parallels.com\u003e\n" }, { "commit": "22b9153faa2263aa89625de25e71c7d44c8dbd16", "tree": "1157d64a9c63c5b7b48b4a5b3610965d8d4c9624", "parents": [ "f8fc75dc576eac0c996e4a792a4701819d999260" ], "author": { "name": "Dan Williams", "email": "dan.j.williams@intel.com", "time": "Fri Mar 09 11:00:06 2012 -0800" }, "committer": { "name": "James Bottomley", "email": "JBottomley@Parallels.com", "time": "Mon Apr 23 12:03:39 2012 +0100" }, "message": "[SCSI] libsas: introduce sas_work to fix sas_drain_work vs sas_queue_work\n\nWhen requeuing work to a draining workqueue the last work instance may\nnot be idle, so sas_queue_work() must not touch work-\u003eentry. Introduce\nsas_work with a drain_node list_head to have a private list for\ncollecting work deferred due to drain collision.\n\nFixes reports like:\n BUG: unable to handle kernel NULL pointer dereference at (null)\n IP: [\u003cffffffff810410d4\u003e] process_one_work+0x2e/0x338\n\nSigned-off-by: Dan Williams \u003cdan.j.williams@intel.com\u003e\nSigned-off-by: James Bottomley \u003cJBottomley@Parallels.com\u003e\n" }, { "commit": "205b9c9c6eb9c309759ff1e52ffa85ae8965b382", "tree": "4ca6761d0fd5bc5b04bd2b059bfe8cbd59c067f6", "parents": [ "7e296295437d3e54662e9e217fb20330e3c38f6f", "446f6d06fab0b49c61887ecbe8286d6aaa796637" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Apr 22 21:07:51 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Apr 22 21:07:51 2012 -0700" }, "message": "Merge branch \u0027merge\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc\n\nPull powerpc fixes from Benjamin Herrenschmidt:\n \"Here are a few fixes for powerpc. Note the addition to the generic\n irq.h. This is part of a 3-patches regression fix for mpic due to\n changes in how IRQ_TYPE_NONE is being handled. Thomas agreed to the\n addition of the new IRQ_TYPE_DEFAULT contant, however he hasn\u0027t\n replied with an Ack to the actual patch yet. I don\u0027t to wait much\n longer with these patches tho.\"\n\n* \u0027merge\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:\n powerpc/mpic: Properly set default triggers\n irq: Add IRQ_TYPE_DEFAULT for use by PIC drivers\n powerpc/mpic: Fix confusion between hw_irq and virq\n powerpc/pmac: Don\u0027t add_timer() twice\n powerpc/eeh: Fix crash caused by null eeh_dev\n powerpc/mpc85xx: add MPIC message dts node\n powerpc/mpic_msgr: fix offset error when setting mer register\n powerpc/mpic_msgr: add lock for MPIC message global variable\n powerpc/mpic_msgr: fix compile error when SMP disabled\n powerpc: fix build when CONFIG_BOOKE_WDT is enabled\n powerpc/85xx: don\u0027t call of_platform_bus_probe() twice\n" }, { "commit": "7e296295437d3e54662e9e217fb20330e3c38f6f", "tree": "ff3385c8a7615f9fa1c8fe1b6bc0406559afe62f", "parents": [ "66f75a5d028beaf67c931435fdc3e7823125730c", "d135c522f1234f62e81be29cebdf59e9955139ad" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Apr 22 21:02:57 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Apr 22 21:02:57 2012 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net\n\nPull networking fixes from David Miller:\n\n 1) Fix namespace init and cleanup in phonet to fix some oopses, from\n Eric W. Biederman.\n\n 2) Missing kfree_skb() in AF_KEY, from Julia Lawall.\n\n 3) Refcount leak and source address handling fix in l2tp from James\n Chapman.\n\n 4) Memory leak fix in CAIF from Tomasz Gregorek.\n\n 5) When routes are cloned from ipv6 addrconf routes, we don\u0027t process\n expirations properly. Fix from Gao Feng.\n\n 6) Fix panic on DMA errors in atl1 driver, from Tony Zelenoff.\n\n 7) Only enable interrupts in 8139cp driver after we\u0027ve registered the\n IRQ handler. From Jason Wang.\n\n 8) Fix too many reads of KS_CIDER register in ks8851 during probe,\n fixing crashes on spurious interrupts. From Matt Renzelmann.\n\n 9) Missing include in ath5k driver and missing iounmap on probe\n failure, from Jonathan Bither.\n\n10) Fix RX packet handling in smsc911x driver, from Will Deacon.\n\n11) Fix ixgbe WoL on fiber by leaving the laser on during shutdown.\n\n12) ks8851 needs MAX_RECV_FRAMES increased otherwise the internal MAC\n buffers are easily overflown. Fix from Davide Cimingahi.\n\n13) Fix memory leaks in peak_usb CAN driver, from Jesper Juhl.\n\n14) gred packet scheduler can dump in WRED more when doing a netlink\n dump. Fix from David Ward.\n\n15) Fix MTU in USB smsc75xx driver, from Stephane Fillod.\n\n16) Dummy device needs -\u003endo_uninit handler to properly handle\n -\u003endo_init failures. From Hiroaki SHIMODA.\n\n17) Fix TX fragmentation in ath9k driver, from Sujith Manoharan.\n\n18) Missing RTNL lock in ixgbe PM resume, from Benjamin Poirier.\n\n19) Missing iounmap in farsync WAN driver, from Julia Lawall.\n\n20) With LRO/GRO, tcp_grow_window() is easily tricked into not growing\n the receive window properly, and this hurts performance. Fix from\n Eric Dumazet.\n\n21) Network namespace init failure can leak net_generic data, fix from\n Julian Anastasov.\n\n22) Fix skb_over_panic due to mis-accounting in TCP for partially ACK\u0027d\n SKBs. From Eric Dumazet.\n\n23) New IDs for qmi_wwan driver, from Bjørn Mork.\n\n24) Fix races in ax25_exit(), from Eric W. Biederman.\n\n25) IPV6 TCP doesn\u0027t handle TCP_MAXSEG socket option properly, copy over\n logic from the IPV4 side. From Neal Cardwell.\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (59 commits)\n tcp: fix TCP_MAXSEG for established IPv6 passive sockets\n drivers/net: Do not free an IRQ if its request failed\n drop_monitor: allow more events per second\n ks8851: Fix request_irq/free_irq mismatch\n net/hyperv: Adding cancellation to ensure rndis filter is closed\n ks8851: Fix mutex deadlock in ks8851_net_stop()\n net ax25: Reorder ax25_exit to remove races.\n icplus: fix interrupt for IC+ 101A/G and 1001LF\n net: qmi_wwan: support Sierra Wireless MC77xx devices in QMI mode\n bnx2x: off by one in bnx2x_ets_e3b0_sp_pri_to_cos_set()\n ksz884x: don\u0027t copy too much in netdev_set_mac_address()\n tcp: fix retransmit of partially acked frames\n netns: do not leak net_generic data on failed init\n net/sock.h: fix sk_peek_off kernel-doc warning\n tcp: fix tcp_grow_window() for large incoming frames\n drivers/net/wan/farsync.c: add missing iounmap\n davinci_mdio: Fix MDIO timeout check\n ipv6: clean up rt6_clean_expires\n ipv6: fix rt6_update_expires\n arcnet: rimi: Fix device name in debug output\n ...\n" }, { "commit": "3fca40c704dd013797f2c0c518f37cd2cc8e19fe", "tree": "250169398a74aca872c11717135f84826cbfbdad", "parents": [ "3a2b4f7c355ff1c97e4adebadf0a1aefd7c4518a" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Thu Apr 19 17:29:42 2012 +0000" }, "committer": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Mon Apr 23 11:04:29 2012 +1000" }, "message": "irq: Add IRQ_TYPE_DEFAULT for use by PIC drivers\n\nThis is meant typically to allow a PIC driver\u0027s irq domain map() callback\nto establish sane defaults for the interrupt (and make sure that the HW\nand the irq_desc are in sync as far as the trigger is concerned).\n\nThe irq core may not call the set_trigger callback if it thinks the\ntrigger is already set to the right setting, so we need to ensure new\ndescriptors are properly synchronized with the hardware.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\n" }, { "commit": "126a3483d6e3c3370a2c7976073a0f4a5c942318", "tree": "1c176fe1ed331b93463440c50c249a9eb7ef2496", "parents": [ "8898159650093e9eee8829e30a9139b4273a0ac4", "7c5709194096beea1ab6e6db46768d70a068efb0" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Apr 21 12:44:37 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Apr 21 12:44:37 2012 -0700" }, "message": "Merge tag \u0027mmc-fixes-for-3.4-rc4\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc\n\nPull MMC fixes from Chris Ball:\n - Build fix for omap_hsmmc with OF against 3.4-rc1.\n - Fix CONFIG_MMC_UNSAFE_RESUME semantics regression against 3.3, which\n broke hotplug card detection when UNSAFE_RESUME is set.\n - Fix a race condition in omap_hsmmc with runtime PM.\n - Fix two libertas SDIO-powered-resume regressions.\n - Small fixes for discard/sanitize, dw_mmc, cd-gpio and esdhc-imx.\n\n* tag \u0027mmc-fixes-for-3.4-rc4\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc:\n mmc: core: Do not pre-claim host in suspend\n mmc: dw_mmc: prevent NULL dereference for dma_ops\n mmc: unbreak sdhci-esdhc-imx on i.MX25\n mmc: cd-gpio: Include header to pickup exported symbol prototypes\n mmc: sdhci: refine non-removable card checking for card detection\n mmc: dw_mmc: Fix switch from DMA to PIO\n mmc: remove MMC bus legacy suspend/resume method\n mmc: omap_hsmmc: Get rid of of_have_populated_dt() usage\n mmc: omap_hsmmc: build fix for CONFIG_OF\u003dy and CONFIG_MMC_OMAP_HS\u003dm\n mmc: fixes for eMMC v4.5 sanitize operation\n mmc: fixes for eMMC v4.5 discard operation\n" }, { "commit": "9f24ff6f4236f117729bdb2fe8b0c202ce86098f", "tree": "103ac64430efbb0340940fa95d5ad336b29b01de", "parents": [ "bfce281c287a427d0841fadf5d59242757b4e620", "82ea267f7dc853a5e6a724916a70a10656efdfc2" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Apr 21 12:42:12 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Apr 21 12:42:12 2012 -0700" }, "message": "Merge tag \u0027mfd-for-linus-3.4\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6\n\nPull MFD fixes from Samuel Ortiz:\n \"We have 3 build fixes, a OMAP USB host PHY reset fix and the twl6040\n conversion to an i2c driver. The latter may not sound like a fix but\n the twl6040 MFD driver won\u0027t probe without it, triggering an OMAP4\n audio regression.\"\n\n* tag \u0027mfd-for-linus-3.4\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6:\n mfd: Fix modular builds of rc5t583 regulator support\n mfd: Fix asic3_gpio_to_irq\n ARM: OMAP3: USB: Fix the EHCI ULPI PHY reset issue\n mfd: Convert twl6040 to i2c driver, and separate it from twl core\n mfd : Fix dbx500 compilation error\n" }, { "commit": "bfce281c287a427d0841fadf5d59242757b4e620", "tree": "abca9ebeef4c668021e85e4d54e6e779121e92cc", "parents": [ "9f3a4afb276e4d8b3be7f3e678d4dbd11470416f" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Apr 20 21:57:04 2012 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat Apr 21 01:58:20 2012 -0400" }, "message": "kill mm argument of vm_munmap()\n\nit\u0027s always current-\u003emm\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "95b72eb0bdef6476b7e73061f0382adf46c5495a", "tree": "db1cbb01793ac5f744defb73e869373fefb7d0ce", "parents": [ "98a2139f4f4d7b5fcc3a54c7fddbe88612abed20" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Fri Apr 20 19:24:51 2012 -0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Fri Apr 20 23:14:28 2012 -0400" }, "message": "NFSv4: Ensure we do not reuse open owner names\n\nThe NFSv4 spec is ambiguous about whether or not it is permissible\nto reuse open owner names, so play it safe. This patch adds a timestamp\nto the state_owner structure, and combines that with the IDA based\nuniquifier.\nFixes a regression whereby the Linux server returns NFS4ERR_BAD_SEQID.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "32d317c60e56c2a34463b51fc0336cc96b3e1735", "tree": "170c8d9ee71358a242fa1f7edb3fa073714eaacc", "parents": [ "4d048f915f32c8455605b106aa0de2cf68a71903" ], "author": { "name": "Chuanxiao Dong", "email": "chuanxiao.dong@intel.com", "time": "Wed Apr 11 19:54:38 2012 +0800" }, "committer": { "name": "Chris Ball", "email": "cjb@laptop.org", "time": "Fri Apr 20 20:30:19 2012 -0400" }, "message": "mmc: remove MMC bus legacy suspend/resume method\n\nMMC bus is using legacy suspend/resume method, which is not compatible if\nruntime pm callbacks are used. In this scenario, MMC bus suspend/resume\ncallbacks cannot be called when system entering S3. So change to use the\nnew defined dev_pm_ops for system sleeping mode.\n\nTested on AM335x Platform. Solves major issue/crash reported at\nhttp://www.mail-archive.com/linux-omap@vger.kernel.org/msg65425.html\n\nSigned-off-by: Chuanxiao Dong \u003cchuanxiao.dong@intel.com\u003e\nTested-by: Hebbar, Gururaja \u003cgururaja.hebbar@ti.com\u003e\nAcked-by: Linus Walleij \u003clinus.walleij@linaro.org\u003e\nAcked-by: Ulf Hansson \u003culf.hansson@stericsson.com\u003e\nSigned-off-by: Chris Ball \u003ccjb@laptop.org\u003e\n" }, { "commit": "6be5ceb02e98eaf6cfc4f8b12a896d04023f340d", "tree": "f34de1392300bbf63549f4eeb20f7606d6f7b1f9", "parents": [ "a46ef99d80817a167477ed1c8b4d90ee0c2e726f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 20 17:13:58 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 20 17:29:13 2012 -0700" }, "message": "VM: add \"vm_mmap()\" helper function\n\nThis continues the theme started with vm_brk() and vm_munmap():\nvm_mmap() does the same thing as do_mmap(), but additionally does the\nrequired VM locking.\n\nThis uninlines (and rewrites it to be clearer) do_mmap(), which sadly\nduplicates it in mm/mmap.c and mm/nommu.c. But that way we don\u0027t have\nto export our internal do_mmap_pgoff() function.\n\nSome day we hopefully don\u0027t have to export do_mmap() either, if all\nmodular users can become the simpler vm_mmap() instead. We\u0027re actually\nvery close to that already, with the notable exception of the (broken)\nuse in i810, and a couple of stragglers in binfmt_elf.\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a46ef99d80817a167477ed1c8b4d90ee0c2e726f", "tree": "3d8c980c627e8b9c009dbf63628a9be8b8d1069f", "parents": [ "e4eb1ff61b323d6141614e5458a1f53c7046ff8e" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 20 16:20:01 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 20 17:29:13 2012 -0700" }, "message": "VM: add \"vm_munmap()\" helper function\n\nLike the vm_brk() function, this is the same as \"do_munmap()\", except it\ndoes the VM locking for the caller.\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e4eb1ff61b323d6141614e5458a1f53c7046ff8e", "tree": "7a0251509c169b0df1a6bf4bc47c5bca709e06da", "parents": [ "3b422e9c2c020a1137349c614da7f9c9761a0922" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 20 15:35:40 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 20 17:28:17 2012 -0700" }, "message": "VM: add \"vm_brk()\" helper function\n\nIt does the same thing as \"do_brk()\", except it handles the VM locking\ntoo.\n\nIt turns out that all external callers want that anyway, so we can make\ndo_brk() static to just mm/mmap.c while at it.\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3b422e9c2c020a1137349c614da7f9c9761a0922", "tree": "0bbcfa6ca3cbee25b1ef624d908704c2773d24dc", "parents": [ "3a5374303923a543ff3e5f491030b21836d288f5", "f84cc342b1999db11ece939e1d2bf0743eb4578b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 20 12:28:06 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 20 12:28:06 2012 -0700" }, "message": "Merge tag \u0027for-torvalds-20120418\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl\n\nPull pinctrl fixes from Linus Walleij:\n - Fixed compilation errors and warnings\n - Stricter checks on the ops vtable\n\n* tag \u0027for-torvalds-20120418\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:\n pinctrl: implement pinctrl_check_ops\n pinctrl: include \u003clinux/bug.h\u003e to prevent compile errors\n pinctrl: fix compile error if not select PINMUX support\n" }, { "commit": "1cd653a665b08a3920e320a71b4ac5b80d36953c", "tree": "f600a1885faeb16ddb54445235480ae56941a3e7", "parents": [ "c1acb0ba330b3bcf4b110c4ae538f4f80b991fda", "2d5733fcd33dd451022d197cb6b476e970519ca7" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 20 11:38:02 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 20 11:38:02 2012 -0700" }, "message": "Merge tag \u0027usb-3.4-rc4\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb\n\nPull USB fixes from Greg Kroah-Hartman:\n \"Here are a number of tiny USB fixes for 3.4-rc4.\n\n Most of them are in the USB gadget area, but a few other minor USB\n driver and core fixes are here as well.\n\n Signed-off-by: Greg Kroah-Hartman \u003cgregkh@linuxfoundation.org\u003e\"\n\n* tag \u0027usb-3.4-rc4\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (36 commits)\n USB: serial: cp210x: Fixed usb_control_msg timeout values\n USB: ehci-tegra: don\u0027t call set_irq_flags(IRQF_VALID)\n USB: yurex: Fix missing URB_NO_TRANSFER_DMA_MAP flag in urb\n USB: yurex: Remove allocation of coherent buffer for setup-packet buffer\n drivers/usb/misc/usbtest.c: add kfrees\n USB: ehci-fsl: Fix kernel crash on mpc5121e\n uwb: fix error handling\n uwb: fix use of del_timer_sync() in interrupt\n EHCI: always clear the STS_FLR status bit\n EHCI: fix criterion for resuming the root hub\n USB: sierra: avoid QMI/wwan interface on MC77xx\n usb: usbtest: avoid integer overflow in alloc_sglist()\n usb: usbtest: avoid integer overflow in test_ctrl_queue()\n USB: fix deadlock in bConfigurationValue attribute method\n usb: gadget: eliminate NULL pointer dereference (bugfix)\n usb: gadget: uvc: Remove non-required locking from \u0027uvc_queue_next_buffer\u0027 routine\n usb: gadget: rndis: fix Missing req-\u003econtext assignment\n usb: musb: omap: fix the error check for pm_runtime_get_sync\n usb: gadget: udc-core: fix asymmetric calls in remove_driver\n usb: musb: omap: fix crash when musb glue (omap) gets initialized\n ...\n" }, { "commit": "c6f5c93098f5577210f8f3ea22209b3f266c66af", "tree": "bc641dfb6f71b6584cedde4b6721ca716f8bf3d0", "parents": [ "19853301ef3289bda2d5264c1093e74efddaeab9", "d22053cdbd914a6c97ea101adf411a8fd7e282ad" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 19 14:54:52 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 19 14:54:52 2012 -0700" }, "message": "Merge branch \u0027for-3.4\u0027 of git://linux-nfs.org/~bfields/linux\n\nPull nfsd bugfixes from J. Bruce Fields:\n \"One bugfix, and one minor header fix from Jeff Layton while we\u0027re\n here\"\n\n* \u0027for-3.4\u0027 of git://linux-nfs.org/~bfields/linux:\n nfsd: include cld.h in the headers_install target\n nfsd: don\u0027t fail unchecked creates of non-special files\n" }, { "commit": "9e01297ee1ada71e621c8b58a80a28a421a00471", "tree": "b62959354c0b514d95b9829b8395aae12869d3e0", "parents": [ "9b7f43afd417a6feb80841d30ced4051c362eb5d", "21a1416a1c945c5aeaeaf791b63c64926018eb77" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 19 10:28:59 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 19 10:28:59 2012 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/virt/kvm/kvm\n\nPull KVM updates from Marcelo Tosatti.\n\n* git://git.kernel.org/pub/scm/virt/kvm/kvm:\n KVM: lock slots_lock around device assignment\n KVM: VMX: Fix kvm_set_shared_msr() called in preemptible context\n KVM: unmap pages from the iommu when slots are removed\n KVM: PMU emulation: GLOBAL_CTRL MSR should be enabled on reset\n" }, { "commit": "dbfad21422f8d2c0866185b3e449c4a6ebaec4e2", "tree": "a30de27f59ddce92ba9b950d5bb1b20ff23191b4", "parents": [ "743e89ebc0215900040b1c2d1563d70a22ac2cb0", "c628ee67fb15a0d8d48351aa2e487c5f14779785" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 18 17:29:05 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 18 17:29:05 2012 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse\n\nPull fuse updates from Miklos Szeredi.\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:\n fuse: use flexible array in fuse.h\n fuse: allow nanosecond granularity\n fuse: O_DIRECT support for files\n fuse: fix nlink after unlink\n" }, { "commit": "d3d4f0a025e621b82da08a76df4036d4267739dd", "tree": "0c4d40f6df2b919ccd8cbc596c440000b7d13b9a", "parents": [ "4d846f02392a710f9604892ac3329e628e60a230" ], "author": { "name": "Randy Dunlap", "email": "rdunlap@xenotime.net", "time": "Tue Apr 17 14:03:53 2012 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Apr 17 22:32:00 2012 -0400" }, "message": "net/sock.h: fix sk_peek_off kernel-doc warning\n\nFix kernel-doc warning in net/sock.h:\n\nWarning(include/net/sock.h:377): No description found for parameter \u0027sk_peek_off\u0027\n\nSigned-off-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "cda31e10baf47a8a7d9360d9488fb76294be1ca3", "tree": "7bc647cff2900f21a493718754b5261d96562564", "parents": [ "edfb5d4687d587c9f714799c7ee27517118e12e6" ], "author": { "name": "Jiri Bohac", "email": "jbohac@suse.cz", "time": "Mon Apr 16 03:35:41 2012 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Apr 17 22:31:59 2012 -0400" }, "message": "ipv6: clean up rt6_clean_expires\n\nFunctionally, this change is a NOP.\n\nSemantically, rt6_clean_expires() wants to do rt-\u003edst.from \u003d NULL instead of\nrt-\u003edst.expires \u003d 0. It is clearing the RTF_EXPIRES flag, so the union is going\nto be treated as a pointer (dst.from) not a long (dst.expires).\n\nSigned-off-by: Jiri Bohac \u003cjbohac@suse.cz\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "edfb5d4687d587c9f714799c7ee27517118e12e6", "tree": "a3f420b125f8b55bd9135ab3c9299a2b22a24507", "parents": [ "b95465c8fcd7c8619ff9ff7bbf8038ab31c7f34b" ], "author": { "name": "Jiri Bohac", "email": "jbohac@suse.cz", "time": "Mon Apr 16 03:34:39 2012 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Apr 17 22:31:51 2012 -0400" }, "message": "ipv6: fix rt6_update_expires\n\nCommit 1716a961 (ipv6: fix problem with expired dst cache) broke PMTU\ndiscovery. rt6_update_expires() calls dst_set_expires(), which only updates\ndst-\u003eexpires if it has not been set previously (expires \u003d\u003d 0) or if the new\nexpires is earlier than the current dst-\u003eexpires.\n\nrt6_update_expires() needs to zero rt-\u003edst.expires, otherwise it will contain\nivalid data left over from rt-\u003edst.from and will confuse dst_set_expires().\n\nSigned-off-by: Jiri Bohac \u003cjbohac@suse.cz\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "4362aaf6054b9760652c7047cdf6fa852acb6cf7", "tree": "e4346f7ecc24d63bd657348fba1b73724214f896", "parents": [ "244b65dbfede788f2fa3fe2463c44d0809e97c6b" ], "author": { "name": "David Ward", "email": "david.ward@ll.mit.edu", "time": "Mon Apr 16 03:17:22 2012 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Apr 16 23:53:11 2012 -0400" }, "message": "net_sched: red: Make minor corrections to comments\n\nSigned-off-by: David Ward \u003cdavid.ward@ll.mit.edu\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "82ea267f7dc853a5e6a724916a70a10656efdfc2", "tree": "74a0377dbdfc759f813f2ac5d0bef4c5727a0765", "parents": [ "02269ab10f1130d35dc35db72ab026d16ba31abf" ], "author": { "name": "Paul Gortmaker", "email": "paul.gortmaker@windriver.com", "time": "Mon Apr 16 21:24:32 2012 +0200" }, "committer": { "name": "Samuel Ortiz", "email": "sameo@linux.intel.com", "time": "Mon Apr 16 21:27:07 2012 +0200" }, "message": "mfd: Fix modular builds of rc5t583 regulator support\n\nThe combination of commit 1b1247dd75aa5cf5fae54a3bec7280046e9c7957\n\n \"mfd: Add support for RICOH PMIC RC5T583\"\n\nand commit 6ffc3270210efa2bea526953a142ffc908f5bd86\n\n \"regulator: Add support for RICOH PMIC RC5T583 regulator\"\n\nare causing the i386 allmodconfig builds to fail with this:\n\n ERROR: \"rc5t583_update\" [drivers/regulator/rc5t583-regulator.ko] undefined!\n ERROR: \"rc5t583_set_bits\" [drivers/regulator/rc5t583-regulator.ko] undefined!\n ERROR: \"rc5t583_clear_bits\" [drivers/regulator/rc5t583-regulator.ko] undefined!\n ERROR: \"rc5t583_read\" [drivers/regulator/rc5t583-regulator.ko] undefined!\n\nand this:\n\n ERROR: \"rc5t583_ext_power_req_config\" [drivers/regulator/rc5t583-regulator.ko] undefined!\n\nFor the 1st four, make the simple ops static inline, instead of\npolluting the namespace with trivial exports. For the last one,\nadd an EXPORT_SYMBOL.\n\nSigned-off-by: Paul Gortmaker \u003cpaul.gortmaker@windriver.com\u003e\nSigned-off-by: Samuel Ortiz \u003csameo@linux.intel.com\u003e\n" }, { "commit": "d22053cdbd914a6c97ea101adf411a8fd7e282ad", "tree": "a4d1f1e7b431169c8d06ad55a9ad5cf9ae4d5d11", "parents": [ "9dc4e6c4d1182d34604ea40fef641775f5b15456" ], "author": { "name": "Jeff Layton", "email": "jlayton@redhat.com", "time": "Mon Apr 16 12:07:02 2012 -0400" }, "committer": { "name": "J. Bruce Fields", "email": "bfields@redhat.com", "time": "Mon Apr 16 15:19:12 2012 -0400" }, "message": "nfsd: include cld.h in the headers_install target\n\nThe cld.h file contains the definition of the upcall format to talk\nwith nfsdcld. When I added the file though, I neglected to add it\nto the headers-y target, so make headers_install wasn\u0027t installing it.\n\nSigned-off-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nSigned-off-by: J. Bruce Fields \u003cbfields@redhat.com\u003e\n" }, { "commit": "edffaa031e50f913f0272516b39dd1cad7aa4aea", "tree": "7addb06d0f2259834cb2bc2b2d007c03752d21a6", "parents": [ "e816b57a337ea3b755de72bec38c10c864f23015", "92b0abf80c5c5f0e0d71d1309688a330fd74731b" ], "author": { "name": "Greg Kroah-Hartman", "email": "gregkh@linuxfoundation.org", "time": "Mon Apr 16 08:35:33 2012 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@linuxfoundation.org", "time": "Mon Apr 16 08:35:33 2012 -0700" }, "message": "Merge tag \u0027fixes-for-v3.4-rc3\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus\n\nusb: fixes for v3.4-rc cycle\n\nHere are the fixes I have queued for v3.4-rc cycle so far.\n\nIt includes fixes on many of the gadget drivers and a few\nof the UDC controller drivers.\n\nFor musb we have a fix for a kernel oops when unloading\nomap2430.ko glue layer, proper error checking for pm_runtime_*,\nfix for the ULPI transfer block, and a bug fix in musb_cleanup_urb\nroutine.\n\nFor s3c-hsotg we have mostly FIFO-related fixes (proper TX FIFO\nallocation, TX FIFO corruption fix in DMA mode) but also a couple\nof minor fixes (fixing maximum packet size for ep0 and fix for\nbig transfers with DMA).\n\nFor the dwc3 driver we have a memory leak fix, a very important\nfix for USB30CV with SetFeature tests and the hability to handle\nep0 requests bigger than wMaxPacketSize.\n\nOn top of that there\u0027s a bunch of gadget driver minor fixes adding\nproper section annotations, and fixing up the sysfs interface for\ndoing device-initiated connect/disconnect and so on.\n\nAll patches have been pending on the mailing list for quite a while\nand look good for your for-linus branch.\n" }, { "commit": "8eaeb9393397be8eb700ab38a69c450975463b77", "tree": "1f6b9d8d8197b16c19ed0ed03d55886e0c519ba5", "parents": [ "4accdff7a3e397b43e50f605ee561ba7994745c7" ], "author": { "name": "Peter Ujfalusi", "email": "peter.ujfalusi@ti.com", "time": "Tue Apr 03 11:56:51 2012 +0300" }, "committer": { "name": "Samuel Ortiz", "email": "sameo@linux.intel.com", "time": "Mon Apr 16 16:45:34 2012 +0200" }, "message": "mfd: Convert twl6040 to i2c driver, and separate it from twl core\n\nComplete the separation of the twl6040 from the twl core since\nit is a separate chip, not part of the twl6030 PMIC.\n\nMake the needed Kconfig changes for the depending drivers at the\nsame time to avoid breaking the kernel build (vibra, ASoC components).\n\nSigned-off-by: Peter Ujfalusi \u003cpeter.ujfalusi@ti.com\u003e\nReviewed-by: Mark Brown \u003cbroonie@opensource.wolfsonicro.com\u003e\nAcked-by: Tony Lindgren \u003ctony@atomide.com\u003e\nAcked-by: Dmitry Torokhov \u003cdtor@mail.ru\u003e\nSigned-off-by: Samuel Ortiz \u003csameo@linux.intel.com\u003e\n" }, { "commit": "4accdff7a3e397b43e50f605ee561ba7994745c7", "tree": "2d47d3fdb69cf2cc01298331cbb883a62bb6674a", "parents": [ "e816b57a337ea3b755de72bec38c10c864f23015" ], "author": { "name": "Daniel Lezcano", "email": "daniel.lezcano@linaro.org", "time": "Mon Apr 02 17:55:48 2012 +0200" }, "committer": { "name": "Samuel Ortiz", "email": "sameo@linux.intel.com", "time": "Mon Apr 16 16:42:43 2012 +0200" }, "message": "mfd : Fix dbx500 compilation error\n\nThe ux500 default config enables the db5500 and the db8500.\nThe incoming cpuidle driver uses the \u0027prcmu_enable_wakeups\u0027\nand the \u0027prcmu_set_power_state\u0027 functions but these ones\nare defined but not implemented for the db5500, leading to\nan unresolved symbol error at link time. In order to compile,\nwe have to disable the db5500 support which is not acceptable\nfor the default config.\n\nI noticed there are also some other functions which are\ndefined but not implemented.\n\nThis patch fix this by removing the functions definitions\nand move out of the config section the empty functions which\nare normally used when the DB550 config is disabled.\nOnly the functions which are not implemented are concerned\nby this modification.\n\nSigned-off-by: Daniel Lezcano \u003cdaniel.lezcano@linaro.org\u003e\nAcked-by: Linus Walleij \u003clinus.walleij@linaro.org\u003e\nSigned-off-by: Samuel Ortiz \u003csameo@linux.intel.com\u003e\n" }, { "commit": "6ec5bcadc21e13ceba8c144e4731eccac01d04f7", "tree": "f0851fd42f167cf85539d1bd9109b17e0e0bf59e", "parents": [ "745c0ce35f904aeff8e1ea325c259a14a00ff1b7" ], "author": { "name": "Vishal Agarwal", "email": "vishal.agarwal@stericsson.com", "time": "Mon Apr 16 14:44:44 2012 +0530" }, "committer": { "name": "Johan Hedberg", "email": "johan.hedberg@intel.com", "time": "Mon Apr 16 12:57:45 2012 +0300" }, "message": "Bluetooth: Temporary keys should be retained during connection\n\nIf a key is non persistent then it should not be used in future\nconnections but it should be kept for current connection. And it\nshould be removed when connecion is removed.\n\nSigned-off-by: Vishal Agarwal \u003cvishal.agarwal@stericsson.com\u003e\nAcked-by: Marcel Holtmann \u003cmarcel@holtmann.org\u003e\nSigned-off-by: Johan Hedberg \u003cjohan.hedberg@intel.com\u003e\n" }, { "commit": "745c0ce35f904aeff8e1ea325c259a14a00ff1b7", "tree": "e1d05d006621b7cfd1009265ea2afe73b5cc2149", "parents": [ "87522a433ba6886b5ccbb497e0a7cb8097def64e" ], "author": { "name": "Vishal Agarwal", "email": "vishal.agarwal@stericsson.com", "time": "Fri Apr 13 17:43:22 2012 +0530" }, "committer": { "name": "Johan Hedberg", "email": "johan.hedberg@intel.com", "time": "Mon Apr 16 12:57:40 2012 +0300" }, "message": "Bluetooth: hci_persistent_key should return bool\n\nThis patch changes the return type of function hci_persistent_key\nfrom int to bool because it makes more sense to return information\nwhether a key is persistent or not as a bool.\n\nSigned-off-by: Vishal Agarwal \u003cvishal.agarwal@stericsson.com\u003e\nAcked-by: Marcel Holtmann \u003cmarcel@holtmann.org\u003e\nSigned-off-by: Johan Hedberg \u003cjohan.hedberg@intel.com\u003e\n" }, { "commit": "9a8e5d41124a7352e554581333d4d9689dc1526b", "tree": "88e74fe2cdca5ca2d1d5424a728ade00a12f05d3", "parents": [ "12e993b89464707398e4209bd99983e376454985", "708e5978dfee0090a27c5531ce3b017dd6d190a2" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Apr 15 17:35:19 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Apr 15 17:35:19 2012 -0700" }, "message": "Merge branch \u0027fixes\u0027 of git://git.linaro.org/people/rmk/linux-arm\n\nPull ARM fixes from Russell King:\n \"Nothing too disasterous, the biggest thing being the removal of the\n regulator support for vcore in the AMBA driver; only one SoC was using\n this and it got broken during the last merge window, which then\n started causing problems for other people. Mutual agreement was\n reached for it to be removed.\"\n\n* \u0027fixes\u0027 of git://git.linaro.org/people/rmk/linux-arm:\n ARM: 7386/1: jump_label: fixup for rename to static_key\n ARM: 7384/1: ThumbEE: Disable userspace TEEHBR access for !CONFIG_ARM_THUMBEE\n ARM: 7382/1: mm: truncate memory banks to fit in 4GB space for classic MMU\n ARM: 7359/2: smp_twd: Only wait for reprogramming on active cpus\n ARM: 7383/1: nommu: populate vectors page from paging_init\n ARM: 7381/1: nommu: fix typo in mm/Kconfig\n ARM: 7380/1: DT: do not add a zero-sized memory property\n ARM: 7379/1: DT: fix atags_to_fdt() second call site\n ARM: 7366/3: amba: Remove AMBA level regulator support\n ARM: 7377/1: vic: re-read status register before dispatching each IRQ handler\n ARM: 7368/1: fault.c: correct how the tsk-\u003e[maj|min]_flt gets incremented\n" }, { "commit": "919f797a4c9c22ff5ec059744dba364dc600ece2", "tree": "6f2183e84c2bcfdc6eebed82319a4a21b871bdea", "parents": [ "bfecc60d8f6715ec6b38aa29c4f5a3570415dae0" ], "author": { "name": "Martin K. Petersen", "email": "martin.petersen@oracle.com", "time": "Sat Apr 14 23:01:28 2012 -0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Apr 15 11:08:53 2012 -0700" }, "message": "SCSI: Fix error handling when no ULD is attached\n\nCommit 18a4d0a22ed6 (\"[SCSI] Handle disk devices which can not process\nmedium access commands\") introduced a bug in which we would attempt to\ndereference the scsi driver even when the device had no ULD attached.\n\nEnsure that a driver is registered and make the driver accessor function\nmore resilient to errors during device discovery.\n\nReported-by: Elric Fu \u003celricfu1@gmail.com\u003e\nReported-by: Bart Van Assche \u003cbvanassche@acm.org\u003e\nSigned-off-by: Martin K. Petersen \u003cmartin.petersen@oracle.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2084c24a81413b75bc97e4bee56b32ffece70460", "tree": "299c0e84719c352eea4c79db560912f858b08b33", "parents": [ "668ce0ac707719d866af7e432e518af7b4c575ad" ], "author": { "name": "Lubos Lunak", "email": "l.lunak@suse.cz", "time": "Wed Mar 21 14:08:24 2012 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Apr 14 07:47:49 2012 -0700" }, "message": "do not export kernel\u0027s NULL #define to userspace\n\nGCC\u0027s NULL is actually __null, which allows detecting some questionable\nNULL usage and warn about it. Moreover each platform/compiler should\nhave its own stddef.h anyway (which is different from linux/stddef.h).\n\nSo there\u0027s no good reason to leak kernel\u0027s NULL to userspace and\noverride what the compiler provides.\n\nSigned-off-by: Luboš Luňák \u003cl.lunak@suse.cz\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d8dd0b6d4836bce81cece60509ef3b157a420776", "tree": "7a28f327a15443d6c9d091f3d272abd107251ab7", "parents": [ "2d59dcfb54ade45cacc59a6e7bd96b8c19088c3d", "1b2e19f17ed327af6add02978efdf354e4f8e4df" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 13 18:07:19 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 13 18:07:19 2012 -0700" }, "message": "Merge branch \u0027for-3.4/core\u0027 of git://git.kernel.dk/linux-block\n\nPull block core bits from Jens Axboe:\n \"It\u0027s a nice and quiet round this time, since most of the tricky stuff\n has been pushed to 3.5 to give it more time to mature. After a few\n hectic block IO core changes for 3.3 and 3.2, I\u0027m quite happy with a\n slow round.\n\n Really minor stuff in here, the only real functional change is making\n the auto-unplug threshold a per-queue entity. The threshold is set so\n that it\u0027s low enough that we don\u0027t hold off IO for too long, but still\n big enough to get a nice benefit from the batched insert (and hence\n queue lock cost reduction). For raid configurations, this currently\n breaks down.\"\n\n* \u0027for-3.4/core\u0027 of git://git.kernel.dk/linux-block:\n block: make auto block plug flush threshold per-disk based\n Documentation: Add sysfs ABI change for cfq\u0027s target latency.\n block: Make cfq_target_latency tunable through sysfs.\n block: use lockdep_assert_held for queue locking\n block: blk_alloc_queue_node(): use caller\u0027s GFP flags instead of GFP_KERNEL\n" }, { "commit": "cf7d8a5550779486524f775c8cf4be9b91365d23", "tree": "0be1d7e7aebcedcd97e1ec9a1af3a190f45a20b4", "parents": [ "4166fb64593514ad920b7dbd290e0a934b37d24a", "39ec0d38141b198f94fd19c2bb10fd7c616510d2" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 13 12:17:45 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 13 12:17:45 2012 -0700" }, "message": "Merge tag \u0027spi-for-linus\u0027 of git://git.secretlab.ca/git/linux-2.6\n\nPull SPI bug fixes from Grant Likely:\n \"Miscellaneous driver bug fixes. No major changes in this branch.\"\n\n* tag \u0027spi-for-linus\u0027 of git://git.secretlab.ca/git/linux-2.6:\n spi/imx: prevent NULL pointer dereference in spi_imx_probe()\n spi/imx: mark base member in spi_imx_data as __iomem\n spi/mpc83xx: fix NULL pdata dereference bug\n spi/davinci: Fix DMA API usage in davinci\n spi/pL022: include types.h to remove compilation warnings\n" }, { "commit": "ca8f4fb21d08747013cce9cf1840aa5bfc31f2d8", "tree": "f18de0412ec64d7aa4a26ff85d0ad1c57263dbff", "parents": [ "9a5d2bd99e0dfe9a31b3c160073ac445ba3d773f" ], "author": { "name": "Michael S. Tsirkin", "email": "mst@redhat.com", "time": "Mon Apr 09 00:24:02 2012 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri Apr 13 13:09:19 2012 -0400" }, "message": "skbuff: struct ubuf_info callback type safety\n\nThe skb struct ubuf_info callback gets passed struct ubuf_info\nitself, not the arg value as the field name and the function signature\nseem to imply. Rename the arg field to ctx to match usage,\nadd documentation and change the callback argument type\nto make usage clear and to have compiler check correctness.\n\nSigned-off-by: Michael S. Tsirkin \u003cmst@redhat.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "1716a96101c49186bb0b8491922fd3e69030235f", "tree": "43794d2f033f439d25c63b1796e138d65fd746a8", "parents": [ "d62f8dbb5b7771910f7c4657345df8ac93acb832" ], "author": { "name": "Gao feng", "email": "gaofeng@cn.fujitsu.com", "time": "Fri Apr 06 00:13:10 2012 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri Apr 13 12:58:29 2012 -0400" }, "message": "ipv6: fix problem with expired dst cache\n\nIf the ipv6 dst cache which copy from the dst generated by ICMPV6 RA packet.\nthis dst cache will not check expire because it has no RTF_EXPIRES flag.\nSo this dst cache will always be used until the dst gc run.\n\nChange the struct dst_entry,add a union contains new pointer from and expires.\nWhen rt6_info.rt6i_flags has no RTF_EXPIRES flag,the dst.expires has no use.\nwe can use this field to point to where the dst cache copy from.\nThe dst.from is only used in IPV6.\n\nrt6_check_expired check if rt6_info.dst.from is expired.\n\nip6_rt_copy only set dst.from when the ort has flag RTF_ADDRCONF\nand RTF_DEFAULT.then hold the ort.\n\nip6_dst_destroy release the ort.\n\nAdd some functions to operate the RTF_EXPIRES flag and expires(from) together.\nand change the code to use these new adding functions.\n\nChanges from v5:\nmodify ip6_route_add and ndisc_router_discovery to use new adding functions.\n\nOnly set dst.from when the ort has flag RTF_ADDRCONF\nand RTF_DEFAULT.then hold the ort.\n\nSigned-off-by: Gao feng \u003cgaofeng@cn.fujitsu.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "1e45860f541497d73162305d48b638d9b87e1ae3", "tree": "06b324a3a99a278810c5403af84cf106afea19b4", "parents": [ "34af657916332e89564566bc8d35e3e06cc0c236" ], "author": { "name": "Mark Brown", "email": "broonie@sirena.org.uk", "time": "Fri Apr 13 13:11:50 2012 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Fri Apr 13 14:04:08 2012 +0100" }, "message": "ARM: 7366/3: amba: Remove AMBA level regulator support\n\nThe AMBA bus regulator support is being used to model on/off switches\nfor power domains which isn\u0027t terribly idiomatic for modern kernels with\nthe generic power domain code and creates integration problems on platforms\nwhich don\u0027t use regulators for their power domains as it\u0027s hard to tell\nthe difference between a regulator that is needed but failed to be provided\nand one that isn\u0027t supposed to be there (though DT does make that easier).\n\nPlatforms that wish to use the regulator API to manage their power domains\ncan indirect via the power domain interface.\n\nThis feature is only used with the vape supply of the db8500 PRCMU\ndriver which supplies the UARTs and MMC controllers, none of which have\nsupport for managing vcore at runtime in mainline (only pl022 SPI\ncontroller does). Update that supply to have an always_on constraint\nuntil the power domain support for the system is updated so that it is\nenabled for these users, this is likely to have no impact on practical\nsystems as probably at least one of these devices will be active and\ncause AMBA to hold the supply on anyway.\n\nSigned-off-by: Mark Brown \u003cbroonie@opensource.wolfsonmicro.com\u003e\nAcked-by: Linus Walleij \u003clinus.walleij@linaro.org\u003e\nTested-by: Shawn Guo \u003cshawn.guo@linaro.org\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "69349c2dc01c489eccaa4c472542c08e370c6d7e", "tree": "2422ef07a511d51714e0e16da1ac65c7256e9add", "parents": [ "7c427f45503f77f148cc2b66864e0684c60fa3a0" ], "author": { "name": "Paul Gortmaker", "email": "paul.gortmaker@windriver.com", "time": "Thu Apr 12 19:46:32 2012 -0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 12 18:35:58 2012 -0700" }, "message": "kconfig: fix IS_ENABLED to not require all options to be defined\n\nUsing IS_ENABLED() within C (vs. within CPP #if statements) in its\ncurrent form requires us to actually define every possible bool/tristate\nKconfig option twice (__enabled_* and __enabled_*_MODULE variants).\n\nThis results in a huge autoconf.h file, on the order of 16k lines for a\nx86_64 defconfig.\n\nFixing IS_ENABLED to be able to work on the smaller subset of just\nthings that we really have defined is step one to fixing this. Which\nmeans it has to not choke when fed non-enabled options, such as:\n\n include/linux/netdevice.h:964:1: warning: \"__enabled_CONFIG_FCOE_MODULE\" is not defined [-Wundef]\n\nThe original prototype of how to implement a C and preprocessor\ncompatible way of doing this came from the Google+ user \"comex .\" in\nresponse to Linus\u0027 crowdsourcing challenge for a possible improvement on\nhis earlier C specific solution:\n\n\t#define config_enabled(x) (__stringify(x)[0] \u003d\u003d \u00271\u0027)\n\nIn this implementation, I\u0027ve chosen variable names that hopefully make\nhow it works more understandable.\n\nSigned-off-by: Paul Gortmaker \u003cpaul.gortmaker@windriver.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7c427f45503f77f148cc2b66864e0684c60fa3a0", "tree": "5cd354211d9b926bc16dcf0a02e21911e6d46039", "parents": [ "f4f9c1ac78c5c20150f03c370c2bd7eca44f5127", "9de29225bdd25958c1fa82521ff02726f1cab953" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 12 15:37:21 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 12 15:37:21 2012 -0700" }, "message": "Merge tag \u0027usb-3.4-rc2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb\n\nPull USB fixes from Greg KH:\n \"Here are a number of fixes for the USB core and drivers for 3.4-rc2\n\n Lots of tiny xhci fixes here, a few usb-serial driver fixes and new\n device ids, and a smattering of other minor fixes in different USB\n drivers.\n\n Signed-off-by: Greg Kroah-Hartman \u003cgregkh@linuxfoundation.org\u003e\"\n\n* tag \u0027usb-3.4-rc2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (30 commits)\n USB: update usbtmc api documentation\n xHCI: Correct the #define XHCI_LEGACY_DISABLE_SMI\n xHCI: use gfp flags from caller instead of GFP_ATOMIC\n xHCI: add XHCI_RESET_ON_RESUME quirk for VIA xHCI host\n USB: fix bug of device descriptor got from superspeed device\n xhci: Fix register save/restore order.\n xhci: Restore event ring dequeue pointer on resume.\n xhci: Don\u0027t write zeroed pointers to xHC registers.\n xhci: Warn when hosts don\u0027t halt.\n xhci: don\u0027t re-enable IE constantly\n usb: xhci: fix section mismatch in linux-next\n xHCI: correct to print the true HSEE of USBCMD\n USB: serial: fix race between probe and open\n UHCI: hub_status_data should indicate if ports are resuming\n EHCI: keep track of ports being resumed and indicate in hub_status_data\n USB: fix race between root-hub suspend and remote wakeup\n USB: sierra: add support for Sierra Wireless MC7710\n USB: ftdi_sio: fix race condition in TIOCMIWAIT, and abort of TIOCMIWAIT when the device is removed\n USB: ftdi_sio: fix status line change handling for TIOCMIWAIT and TIOCGICOUNT\n USB: don\u0027t ignore suspend errors for root hubs\n ...\n" }, { "commit": "f4f9c1ac78c5c20150f03c370c2bd7eca44f5127", "tree": "92719848d035ddf5233a297dabb587f95652a975", "parents": [ "3dbc35a339d7c8c756cb159b9ba076fac4e7faeb", "11bbd5b6dae49fd7072ebf5eb63735827bd72f42" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 12 15:36:33 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 12 15:36:33 2012 -0700" }, "message": "Merge tag \u0027tty-3.4-rc2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty\n\nPull tty and serial fixes from Greg KH:\n \"Here are some tty and serial fixes for 3.4-rc2.\n\n Most important here is the pl011 fix, which has been reported by about\n 100 different people, which means more people use it than I expected\n :)\n\n There are also some 8250 driver reverts due to some problems reported\n by them. And other minor fixes as well.\n\n Signed-off-by: Greg Kroah-Hartman \u003cgregkh@linuxfoundation.org\u003e\"\n\n* tag \u0027tty-3.4-rc2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:\n pch_uart: Add Kontron COMe-mTT10 uart clock quirk\n pch_uart: Fix MSI setting issue\n serial/8250_pci: add a \"force background timer\" flag and use it for the \"kt\" serial port\n Revert \"serial/8250_pci: setup-quirk workaround for the kt serial controller\"\n Revert \"serial/8250_pci: init-quirk msi support for kt serial controller\"\n tty/serial/omap: console can only be built-in\n serial: samsung: fix omission initialize ulcon in reset port fn()\n printk(): add KERN_CONT where needed in hpet and vt code\n tty/serial: atmel_serial: fix RS485 half-duplex problem\n tty: serial: altera_uart: Check for NULL platform_data in probe.\n isdn/gigaset: use gig_dbg() for debugging output\n omap-serial: Fix the error handling in the omap_serial probe\n serial: PL011: move interrupt clearing\n" }, { "commit": "174808af90a06ee59ffedd60c00c252f1f887f25", "tree": "5e026fdc0d2b4d66c0a79267e5755e10d6d04bd8", "parents": [ "778c2dee6f134bf0472ed45eedaee53b4f336afb", "5d949944229b0a08e218723be231731cd86b94f3" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 12 14:04:33 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 12 14:04:33 2012 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net\n\nPull networking fixes from David Miller:\n\n 1) Fix bluetooth userland regression reported by Keith Packard, from\n Gustavo Padovan.\n\n 2) Revert ath9k PS idle change, from Sujith Manoharan.\n\n 3) Correct default TCP memory limits (again), from Eric Dumazet.\n\n 4) Fix tcp_rcv_rtt_update() accidental use of unscaled RTT, from Neal\n Cardwell.\n\n 5) We made a facility for layers like wireless to say how much tailroom\n they need in the SKB for link layer stuff such as wireless\n encryption etc., but TCP works hard to fill every SKB out to the end\n defeating this specification.\n\n This leads to every TCP packet getting reallocated by the wireless\n code in order to have the right amount of tailroom available.\n\n Fix TCP to only fill SKBs out to the real amount of data area it\n asked for during the allocation, this way it won\u0027t eat into the\n slack added for the device\u0027s tailroom needs.\n\n Reported by Marc Merlin and fixed by Eric Dumazet.\n\n 6) Leaks, endian bugs, and new device IDs in bluetooth from Santosh\n Nayak, João Paulo Rechi Vita, Cho, Yu-Chen, Andrei Emeltchenko,\n AceLan Kao, and Andrei Emeltchenko.\n\n 7) OOPS on tty_close fix in bluetooth\u0027s hci_ldisc from Johan Hovold.\n\n 8) netfilter erroneously scales TCP window twice, fix from Changli Gao.\n\n 9) Memleak fix in wext-core from Julia Lawall.\n\n10) Consistently handle invalid TCP packets in ipv4 vs. ipv6 conntrack,\n from Jozsef Kadlecsik.\n\n11) Validate IP header length properly in netfilter conntrack\u0027s\n ipv4_get_l4proto().\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (39 commits)\n NFC: Fix the LLCP Tx fragmentation loop\n rtlwifi: Add missing DMA buffer unmapping for PCI drivers\n rtlwifi: Preallocate USB read buffers and eliminate kalloc in read routine\n tcp: avoid order-1 allocations on wifi and tx path\n net: allow pskb_expand_head() to get maximum tailroom\n bridge: Do not send queries on multicast group leaves\n MAINTAINERS: Mark NATSEMI driver as orphan\u0027d.\n tcp: fix tcp_rcv_rtt_update() use of an unscaled RTT sample\n tcp: restore correct limit\n Revert \"ath9k: fix going to full-sleep on PS idle\"\n rt2x00: Fix rfkill_polling register function.\n bcma: fix build error on MIPS; implicit pcibios_enable_device\n netfilter: nf_conntrack: fix incorrect logic in nf_conntrack_init_net\n netfilter: nf_ct_ipv4: packets with wrong ihl are invalid\n netfilter: nf_ct_ipv4: handle invalid IPv4 and IPv6 packets consistently\n net/wireless/wext-core.c: add missing kfree\n rtlwifi: Fix oops on rate-control failure\n mac80211: Convert WARN_ON to WARN_ON_ONCE\n rtlwifi: rtl8192de: Fix firmware initialization\n nl80211: ensure interface is up in various APIs\n ...\n" }, { "commit": "778c2dee6f134bf0472ed45eedaee53b4f336afb", "tree": "8f2d50f1876aeb142f0642ebfc2c39bf877cb222", "parents": [ "e42bd6e4a666709fc3a56cf4577c1f6fdb1c193f", "173fa4eccc39b04fbc0b569fabac6dbcec33507a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 12 13:58:23 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 12 13:58:23 2012 -0700" }, "message": "Merge branch \u0027drm-fixes\u0027 of git://people.freedesktop.org/~airlied/linux\n\nPull drm fixes from Dave Airlie:\n \"Mostly exynos and intel.\n\n Intel has 3 regression fixers (more info in intel merge commit), along\n with some other make hw work fixes, exynos has some cleanups and an\n ioctl fix.\n\n A couple of radeon fixes, couple of build fixes, and a savage\n userspace interface possible overflow fix.\"\n\n* \u0027drm-fixes\u0027 of git://people.freedesktop.org/~airlied/linux: (23 commits)\n drm/exynos: fixed exynos broken ioctl\n drm/i915: clear fencing tracking state when retiring requests\n drm/exynos: fix to pointer manager member of struct exynos_drm_subdrv\n drm/exynos: fix struct for operation callback functions to driver name\n drm/exynos: use define instead of default_win member in struct mixer_context\n drm/exynos: rename s/HDMI_OVERLAY_NUMBER/MIXER_WIN_NR\n drm/exynos: remove unused codes in hdmi and mixer\n drm/exynos: remove unnecessary type conversion of hdmi and mixer\n drm/i915: make rc6 module parameter read-only\n drm/i915: implement ColorBlt w/a\n drm/i915/ringbuffer: Exclude last 2 cachlines of ring on 845g\n Revert \"drm/i915: reenable gmbus on gen3+ again\"\n drm/radeon: only add the mm i2c bus if the hw_i2c module param is set\n vgaarb.h: fix build warnings\n drm/i915: properly compute dp dithering for user-created modes\n drm/radeon/kms: fix DVO setup on some r4xx chips\n drm/savage: fix integer overflows in savage_bci_cmdbuf()\n drm/radeon: replace udelay with mdelay for long timeouts\n drm/i915: Finish any pending operations on the framebuffer before disabling\n drm/i915: Removed IVB forced enable of sprite dest key.\n ...\n" }, { "commit": "7e066489726b52bea419085e5b8929e1e89f57a8", "tree": "b144712e5200002b55b45f362ffa1fd53d0389c6", "parents": [ "4abb663b641ee21024906dae45af7de50ebad2d8", "6fa6c8e25e95bdc73e92e4c96b8e3299169b616e" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 12 12:49:56 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 12 12:49:56 2012 -0700" }, "message": "Merge tag \u0027irqdomain-for-linus\u0027 of git://git.secretlab.ca/git/linux-2.6\n\nPull irqdomain bug fixes from Grant Likely:\n \"This branch fixes a bug in irq_create_mapping() where an error return\n from irq_alloc_desc_from() gets ignored.\n\n It also removes irq_virq_count to fix a bug on powerpc where the\n irqdomain code does not find irqs allocated above the CONFIG_NR_IRQS\n boundary.\n\n The remaining patches get rid of an completely pointless export and\n fix some minor bugs in the irqdomain debug output.\"\n\n* tag \u0027irqdomain-for-linus\u0027 of git://git.secretlab.ca/git/linux-2.6:\n irq_domain: Move irq_virq_count into NOMAP revmap\n irqdomain: Fix debugfs formatting\n irq_domain: correct the debugfs file name\n irq: Kill pointless irqd_to_hw export\n irq/irq_domain: Quit ignoring error returns from irq_alloc_desc_from().\n" }, { "commit": "173fa4eccc39b04fbc0b569fabac6dbcec33507a", "tree": "5d73a6eb84c6f029f0934c0548b641471a23decb", "parents": [ "19e5c4e72c7287491f0da64e26b6b7175942f502", "490aa60ee7e884febf4818234d5c97669665db9a" ], "author": { "name": "Dave Airlie", "email": "airlied@redhat.com", "time": "Thu Apr 12 17:42:01 2012 +0100" }, "committer": { "name": "Dave Airlie", "email": "airlied@redhat.com", "time": "Thu Apr 12 17:42:01 2012 +0100" }, "message": "Merge branch \u0027exynos-drm-fixes\u0027 of git://git.infradead.org/users/kmpark/linux-samsung into drm-intel-fixes\n\n* \u0027exynos-drm-fixes\u0027 of git://git.infradead.org/users/kmpark/linux-samsung:\n drm/exynos: fixed exynos broken ioctl\n drm/exynos: fix to pointer manager member of struct exynos_drm_subdrv\n drm/exynos: fix struct for operation callback functions to driver name\n drm/exynos: use define instead of default_win member in struct mixer_context\n drm/exynos: rename s/HDMI_OVERLAY_NUMBER/MIXER_WIN_NR\n drm/exynos: remove unused codes in hdmi and mixer\n drm/exynos: remove unnecessary type conversion of hdmi and mixer\n drm/exynos: add format list of plane\n drm/exynos: fixed duplicated page allocation bug.\n drm/exynos: fixed page align and code clean.\n" }, { "commit": "5d949944229b0a08e218723be231731cd86b94f3", "tree": "5aaf18d11ee4a3486ec7469971f326eb5811679b", "parents": [ "a21d45726acacc963d8baddf74607d9b74e2b723", "b4838d12e1f3cb48c2489a0b08733b5dbf848297" ], "author": { "name": "John W. Linville", "email": "linville@tuxdriver.com", "time": "Thu Apr 12 09:55:22 2012 -0400" }, "committer": { "name": "John W. Linville", "email": "linville@tuxdriver.com", "time": "Thu Apr 12 09:55:22 2012 -0400" }, "message": "Merge branch \u0027master\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem\n" }, { "commit": "c628ee67fb15a0d8d48351aa2e487c5f14779785", "tree": "378d9ab0ce3e0309c324606a9835e3fe9e48607f", "parents": [ "0a2da9b2ef2ef76c09397597f260245b020e6522" ], "author": { "name": "Miklos Szeredi", "email": "mszeredi@suse.cz", "time": "Thu Apr 12 12:57:08 2012 +0200" }, "committer": { "name": "Miklos Szeredi", "email": "mszeredi@suse.cz", "time": "Thu Apr 12 12:57:08 2012 +0200" }, "message": "fuse: use flexible array in fuse.h\n\nUse the ISO C standard compliant form instead of the gcc extension in the\ninterface definition.\n\nReported-by: Shachar Sharon \u003cssnail@gmail.com\u003e\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\n" }, { "commit": "490aa60ee7e884febf4818234d5c97669665db9a", "tree": "63f7a78e6ec706953ef7005241b97c15b6cb3870", "parents": [ "677e84c1b5c8533ea351a9556308071ca47a1eb2" ], "author": { "name": "Inki Dae", "email": "inki.dae@samsung.com", "time": "Thu Apr 12 16:42:54 2012 +0900" }, "committer": { "name": "Inki Dae", "email": "inki.dae@samsung.com", "time": "Thu Apr 12 16:42:54 2012 +0900" }, "message": "drm/exynos: fixed exynos broken ioctl\n\nthis patch removes the pointer of uint64_t *edid. it should be just\na uint64_t.\n\nSigned-off-by: Inki Dae \u003cinki.dae@samsung.com\u003e\nSigned-off-by: Kyungmin Park \u003ckyungmin.park@samsung.com\u003e\n" }, { "commit": "6fa6c8e25e95bdc73e92e4c96b8e3299169b616e", "tree": "34dc13fb2448eab4916f55edd10dfa34c36505df", "parents": [ "15e06bf64f686befd2030da867a3dad965b96cc0" ], "author": { "name": "Grant Likely", "email": "grant.likely@secretlab.ca", "time": "Wed Feb 15 15:06:08 2012 -0700" }, "committer": { "name": "Grant Likely", "email": "grant.likely@secretlab.ca", "time": "Thu Apr 12 00:37:48 2012 -0600" }, "message": "irq_domain: Move irq_virq_count into NOMAP revmap\n\nThis patch replaces the old global setting of irq_virq_count that is only\nused by the NOMAP mapping and instead uses a revmap_data property so that\nthe maximum NOMAP allocation can be set per NOMAP irq_domain.\n\nThere is exactly one user of irq_virq_count in-tree right now: PS3.\nAlso, irq_virq_count is only useful for the NOMAP mapping. So,\ninstead of having a single global irq_virq_count values, this change\ndrops it entirely and added a max_irq argument to irq_domain_add_nomap().\nThat makes it a property of an individual nomap irq domain instead of\na global system settting.\n\nSigned-off-by: Grant Likely \u003cgrant.likely@secretlab.ca\u003e\nTested-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Milton Miller \u003cmiltonm@bga.com\u003e\n" } ], "next": "32f6daad4651a748a58a3ab6da0611862175722f" }