)]}' { "log": [ { "commit": "508996b6a0ef0c7aa7701995d137e71c56180752", "tree": "913f72c00f8456a75926755d52a813d727db1408", "parents": [ "619297855aa16646246ea4b1f6e05f1b2455c808", "1c389795c15d349c2c7b23baf927e16e86ca3ae8", "58cbe2476abce8b5e3508d23bd05c2e2e8c394da" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 18 10:44:05 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 18 10:44:05 2011 -0700" }, "message": "Merge branches \u0027irq-fixes-for-linus\u0027 and \u0027sched-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027irq-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n genirq: Fix incorrect unlock in __setup_irq()\n cris: Use generic show_interrupts()\n genirq: show_interrupts: Check desc-\u003ename before printing it blindly\n cris: Use accessor functions to set IRQ_PER_CPU flag\n cris: Fix irq conversion fallout\n\n* \u0027sched-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n sched, kernel-doc: Fix runqueue_is_locked() description\n" }, { "commit": "619297855aa16646246ea4b1f6e05f1b2455c808", "tree": "a07fe1b24c372f5eabf244555db41fdf574c1205", "parents": [ "e16b396ce314b2bcdfe6c173fe075bf8e3432368", "1ef1d1c2353967e2d61ecaddf76edfd058a778b4" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 18 10:38:34 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 18 10:38:34 2011 -0700" }, "message": "Merge branch \u0027perf-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027perf-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (30 commits)\n trace, filters: Initialize the match variable in process_ops() properly\n trace, documentation: Fix branch profiling location in debugfs\n oprofile, s390: Cleanups\n oprofile, s390: Remove hwsampler_files.c and merge it into init.c\n perf: Fix tear-down of inherited group events\n perf: Reorder \u0026 optimize perf_event_context to remove alignment padding on 64 bit builds\n perf: Handle stopped state with tracepoints\n perf: Fix the software events state check\n perf, powerpc: Handle events that raise an exception without overflowing\n perf, x86: Use INTEL_*_CONSTRAINT() for all PEBS event constraints\n perf, x86: Clean up SandyBridge PEBS events\n perf lock: Fix sorting by wait_min\n perf tools: Version incorrect with some versions of grep\n perf evlist: New command to list the names of events present in a perf.data file\n perf script: Add support for H/W and S/W events\n perf script: Add support for dumping symbols\n perf script: Support custom field selection for output\n perf script: Move printing of \u0027common\u0027 data from print_event and rename\n perf tracing: Remove print_graph_cpu and print_graph_proc from trace-event-parse\n perf script: Change process_event prototype\n ...\n" }, { "commit": "e16b396ce314b2bcdfe6c173fe075bf8e3432368", "tree": "640f0f56f2ea676647af4eb42d32fa56be2ee549", "parents": [ "7fd23a24717a327a66f3c32d11a20a2f169c824f", "e6e8dd5055a974935af1398c8648d4a9359b0ecb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 18 10:37:40 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 18 10:37:40 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (47 commits)\n doc: CONFIG_UNEVICTABLE_LRU doesn\u0027t exist anymore\n Update cpuset info \u0026 webiste for cgroups\n dcdbas: force SMI to happen when expected\n arch/arm/Kconfig: remove one to many l\u0027s in the word.\n asm-generic/user.h: Fix spelling in comment\n drm: fix printk typo \u0027sracth\u0027\n Remove one to many n\u0027s in a word\n Documentation/filesystems/romfs.txt: fixing link to genromfs\n drivers:scsi Change printk typo initate -\u003e initiate\n serial, pch uart: Remove duplicate inclusion of linux/pci.h header\n fs/eventpoll.c: fix spelling\n mm: Fix out-of-date comments which refers non-existent functions\n drm: Fix printk typo \u0027failled\u0027\n coh901318.c: Change initate to initiate.\n mbox-db5500.c Change initate to initiate.\n edac: correct i82975x error-info reported\n edac: correct i82975x mci initialisation\n edac: correct commented info\n fs: update comments to point correct document\n target: remove duplicate include of target/target_core_device.h from drivers/target/target_core_hba.c\n ...\n\nTrivial conflict in fs/eventpoll.c (spelling vs addition)\n" }, { "commit": "1ef1d1c2353967e2d61ecaddf76edfd058a778b4", "tree": "9afe636fd68d27093d84ef0b10063e085e33af5b", "parents": [ "8df341cf251f3b77eaaef66f806570e74ab44452" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 18 14:41:27 2011 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 18 14:41:27 2011 +0100" }, "message": "trace, filters: Initialize the match variable in process_ops() properly\n\nMake sure the \u0027match\u0027 variable always has a value.\n\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "ec0afc9311adcfb10b90e547c23250f63939f990", "tree": "2093d2668898a8a03f30acbfd5568e65b8c086b9", "parents": [ "804f18536984939622ddca60ab6b25743e0ec68d", "776e58ea3d3735f85678155398241d2513afa67a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 17 18:40:35 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 17 18:40:35 2011 -0700" }, "message": "Merge branch \u0027kvm-updates/2.6.39\u0027 of git://git.kernel.org/pub/scm/virt/kvm/kvm\n\n* \u0027kvm-updates/2.6.39\u0027 of git://git.kernel.org/pub/scm/virt/kvm/kvm: (55 commits)\n KVM: unbreak userspace that does not sets tss address\n KVM: MMU: cleanup pte write path\n KVM: MMU: introduce a common function to get no-dirty-logged slot\n KVM: fix rcu usage in init_rmode_* functions\n KVM: fix kvmclock regression due to missing clock update\n KVM: emulator: Fix permission checking in io permission bitmap\n KVM: emulator: Fix io permission checking for 64bit guest\n KVM: SVM: Load %gs earlier if CONFIG_X86_32_LAZY_GS\u003dn\n KVM: x86: Remove useless regs_page pointer from kvm_lapic\n KVM: improve comment on rcu use in irqfd_deassign\n KVM: MMU: remove unused macros\n KVM: MMU: cleanup page alloc and free\n KVM: MMU: do not record gfn in kvm_mmu_pte_write\n KVM: MMU: move mmu pages calculated out of mmu lock\n KVM: MMU: set spte accessed bit properly\n KVM: MMU: fix kvm_mmu_slot_remove_write_access dropping intermediate W bits\n KVM: Start lock documentation\n KVM: better readability of efer_reserved_bits\n KVM: Clear async page fault hash after switching to real mode\n KVM: VMX: Initialize vm86 TSS only once.\n ...\n" }, { "commit": "c8def554d031664e984323f6a5d667f070717776", "tree": "2798e92bf75b474aec99ff1fce249dd943994613", "parents": [ "723aae25d5cdb09962901d36d526b44d4be1051c" ], "author": { "name": "Milton Miller", "email": "miltonm@bga.com", "time": "Tue Mar 15 13:27:17 2011 -0600" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 17 16:58:11 2011 -0700" }, "message": "smp_call_function_interrupt: use typedef and %pf\n\nUse the newly added smp_call_func_t in smp_call_function_interrupt for\nthe func variable, and make the comment above the WARN more assertive\nand explicit. Also, func is a function pointer and does not need an\noffset, so use %pf not %pS.\n\nSigned-off-by: Milton Miller \u003cmiltonm@bga.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "723aae25d5cdb09962901d36d526b44d4be1051c", "tree": "0e2a83848e9b7884d69bfbbeba77283b531ba2ea", "parents": [ "45a5791920ae643eafc02e2eedef1a58e341b736" ], "author": { "name": "Milton Miller", "email": "miltonm@bga.com", "time": "Tue Mar 15 13:27:17 2011 -0600" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 17 16:58:10 2011 -0700" }, "message": "smp_call_function_many: handle concurrent clearing of mask\n\nMike Galbraith reported finding a lockup (\"perma-spin bug\") where the\ncpumask passed to smp_call_function_many was cleared by other cpu(s)\nwhile a cpu was preparing its call_data block, resulting in no cpu to\nclear the last ref and unlock the block.\n\nHaving cpus clear their bit asynchronously could be useful on a mask of\ncpus that might have a translation context, or cpus that need a push to\ncomplete an rcu window.\n\nInstead of adding a BUG_ON and requiring yet another cpumask copy, just\ndetect the race and handle it.\n\nNote: arch_send_call_function_ipi_mask must still handle an empty\ncpumask because the data block is globally visible before the that arch\ncallback is made. And (obviously) there are no guarantees to which cpus\nare notified if the mask is changed during the call; only cpus that were\nonline and had their mask bit set during the whole call are guaranteed\nto be called.\n\nReported-by: Mike Galbraith \u003cefault@gmx.de\u003e\nReported-by: Jan Beulich \u003cJBeulich@novell.com\u003e\nAcked-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nCc: stable@kernel.org\nSigned-off-by: Milton Miller \u003cmiltonm@bga.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "45a5791920ae643eafc02e2eedef1a58e341b736", "tree": "104873926bde0203fd0688b62fee2058f3dd271e", "parents": [ "e6cd1e07a185d5f9b0aa75e020df02d3c1c44940" ], "author": { "name": "Milton Miller", "email": "miltonm@bga.com", "time": "Tue Mar 15 13:27:16 2011 -0600" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 17 16:58:10 2011 -0700" }, "message": "call_function_many: add missing ordering\n\nPaul McKenney\u0027s review pointed out two problems with the barriers in the\n2.6.38 update to the smp call function many code.\n\nFirst, a barrier that would force the func and info members of data to\nbe visible before their consumption in the interrupt handler was\nmissing. This can be solved by adding a smp_wmb between setting the\nfunc and info members and setting setting the cpumask; this will pair\nwith the existing and required smp_rmb ordering the cpumask read before\nthe read of refs. This placement avoids the need a second smp_rmb in\nthe interrupt handler which would be executed on each of the N cpus\nexecuting the call request. (I was thinking this barrier was present\nbut was not).\n\nSecond, the previous write to refs (establishing the zero that we the\ninterrupt handler was testing from all cpus) was performed by a third\nparty cpu. This would invoke transitivity which, as a recient or\nconcurrent addition to memory-barriers.txt now explicitly states, would\nrequire a full smp_mb().\n\nHowever, we know the cpumask will only be set by one cpu (the data\nowner) and any preivous iteration of the mask would have cleared by the\nreading cpu. By redundantly writing refs to 0 on the owning cpu before\nthe smp_wmb, the write to refs will follow the same path as the writes\nthat set the cpumask, which in turn allows us to keep the barrier in the\ninterrupt handler a smp_rmb instead of promoting it to a smp_mb (which\nwill be be executed by N cpus for each of the possible M elements on the\nlist).\n\nI moved and expanded the comment about our (ab)use of the rcu list\nprimitives for the concurrent walk earlier into this function. I\nconsidered moving the first two paragraphs to the queue list head and\nlock, but felt it would have been too disconected from the code.\n\nCc: Paul McKinney \u003cpaulmck@linux.vnet.ibm.com\u003e\nCc: stable@kernel.org (2.6.32 and later)\nSigned-off-by: Milton Miller \u003cmiltonm@bga.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e6cd1e07a185d5f9b0aa75e020df02d3c1c44940", "tree": "74f58672a37de933f8fa3456c0ec19a73b483b65", "parents": [ "ef2b4b95a63a1d23958dcb99eb2c6898eddc87d0" ], "author": { "name": "Milton Miller", "email": "miltonm@bga.com", "time": "Tue Mar 15 13:27:16 2011 -0600" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 17 16:58:10 2011 -0700" }, "message": "call_function_many: fix list delete vs add race\n\nPeter pointed out there was nothing preventing the list_del_rcu in\nsmp_call_function_interrupt from running before the list_add_rcu in\nsmp_call_function_many.\n\nFix this by not setting refs until we have gotten the lock for the list.\nTake advantage of the wmb in list_add_rcu to save an explicit additional\none.\n\nI tried to force this race with a udelay before the lock \u0026 list_add and\nby mixing all 64 online cpus with just 3 random cpus in the mask, but\nwas unsuccessful. Still, inspection shows a valid race, and the fix is\na extension of the existing protection window in the current code.\n\nCc: stable@kernel.org (v2.6.32 and later)\nReported-by: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nSigned-off-by: Milton Miller \u003cmiltonm@bga.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "77c100c83e84316ced2507c5799f79c2c80bc6b9", "tree": "93bbf41cc6a1a5f38730f241e104816a488a4715", "parents": [ "4005996e428b0d3df10cd0eba389a14b9f5403e4" ], "author": { "name": "Rik van Riel", "email": "riel@redhat.com", "time": "Tue Feb 01 09:51:46 2011 -0500" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:28 2011 -0300" }, "message": "export pid symbols needed for kvm_vcpu_on_spin\n\nExport the symbols required for a race-free kvm_vcpu_on_spin.\n\nSigned-off-by: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "1c389795c15d349c2c7b23baf927e16e86ca3ae8", "tree": "cc06eb6e38ad3cd291e9420ec5203a89c77bf3cc", "parents": [ "15825a5cd4adb199fd76737e8bc846154e315218" ], "author": { "name": "Dan Carpenter", "email": "error27@gmail.com", "time": "Thu Mar 17 14:43:07 2011 +0300" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Mar 17 15:52:30 2011 +0100" }, "message": "genirq: Fix incorrect unlock in __setup_irq()\n\ngoto out_thread is called before we take the lock. It causes a gcc\nwarning: \"kernel/irq/manage.c:858: warning: ‘flags’ may be used\nuninitialized in this function\"\n\n[ tglx: Moved unlock before free_cpumask_var() ]\n\nSigned-off-by: Dan Carpenter \u003cerror27@gmail.com\u003e\nLKML-Reference: \u003c20110317114307.GJ2008@bicker\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "ee0401ec11bb7b83b7fa9476d0aaeabd59216062", "tree": "a723475dc3d36994a1e43397cbe55e7fcf308a9f", "parents": [ "6d05c80dd2115d69599368b150c3df0cf5a54c51" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Mar 17 13:36:57 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Mar 17 15:52:19 2011 +0100" }, "message": "genirq: show_interrupts: Check desc-\u003ename before printing it blindly\n\ndesc-\u003ename is not required and not used by all architectures.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "13e5befaddcf8d542ae45610b552105490a0010b", "tree": "62bf2a661bdb847221cd5fdf0107b59932230e9c", "parents": [ "38b435b16c36b0d863efcf3f07b34a6fac9873fd" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Wed Mar 16 17:17:08 2011 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Mar 17 09:10:45 2011 +0100" }, "message": "trace, documentation: Fix branch profiling location in debugfs\n\nThe debugfs interface for branch profiling is through\n\n\t/sys/kernel/debug/tracing/trace_stat/branch_annotated\n\t/sys/kernel/debug/tracing/trace_stat/branch_all\n\nso update the Kconfig accordingly.\n\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nLKML-Reference: \u003calpine.DEB.2.00.1103161716320.11407@chino.kir.corp.google.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "1d2a1959fe534279cf37aba20b08c24c20840e52", "tree": "67c0b9aa7fe22a44bf0b4af88947799203eb8f67", "parents": [ "5a79ce76e9bb8f4b2cd8106ee36d15ee05013bcf", "054cfaacf88865bff1dd58d305443d5d6c068a08" ], "author": { "name": "Paul Mundt", "email": "lethal@linux-sh.org", "time": "Thu Mar 17 16:44:08 2011 +0900" }, "committer": { "name": "Paul Mundt", "email": "lethal@linux-sh.org", "time": "Thu Mar 17 16:44:08 2011 +0900" }, "message": "Merge branch \u0027master\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into sh-latest\n" }, { "commit": "f74b9444192c60603020c61d7915b72893137edc", "tree": "8b1d16d373234038c2b045c9ceb3c33b93059e8a", "parents": [ "7a6362800cb7d1d618a697a650c7aaed3eb39320", "4ba8216cd90560bc402f52076f64d8546e8aefcb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 17:21:00 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 17:21:00 2011 -0700" }, "message": "Merge branch \u0027config\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl\n\n* \u0027config\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl:\n BKL: That\u0027s all, folks\n fs/locks.c: Remove stale FIXME left over from BKL conversion\n ipx: remove the BKL\n appletalk: remove the BKL\n x25: remove the BKL\n ufs: remove the BKL\n hpfs: remove the BKL\n drivers: remove extraneous includes of smp_lock.h\n tracing: don\u0027t trace the BKL\n adfs: remove the big kernel lock\n" }, { "commit": "7a6362800cb7d1d618a697a650c7aaed3eb39320", "tree": "087f9bc6c13ef1fad4b392c5cf9325cd28fa8523", "parents": [ "6445ced8670f37cfc2c5e24a9de9b413dbfc788d", "ceda86a108671294052cbf51660097b6534672f5" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 16:29:25 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 16:29:25 2011 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1480 commits)\n bonding: enable netpoll without checking link status\n xfrm: Refcount destination entry on xfrm_lookup\n net: introduce rx_handler results and logic around that\n bonding: get rid of IFF_SLAVE_INACTIVE netdev-\u003epriv_flag\n bonding: wrap slave state work\n net: get rid of multiple bond-related netdevice-\u003epriv_flags\n bonding: register slave pointer for rx_handler\n be2net: Bump up the version number\n be2net: Copyright notice change. Update to Emulex instead of ServerEngines\n e1000e: fix kconfig for crc32 dependency\n netfilter ebtables: fix xt_AUDIT to work with ebtables\n xen network backend driver\n bonding: Improve syslog message at device creation time\n bonding: Call netif_carrier_off after register_netdevice\n bonding: Incorrect TX queue offset\n net_sched: fix ip_tos2prio\n xfrm: fix __xfrm_route_forward()\n be2net: Fix UDP packet detected status in RX compl\n Phonet: fix aligned-mode pipe socket buffer header reserve\n netxen: support for GbE port settings\n ...\n\nFix up conflicts in drivers/staging/brcm80211/brcmsmac/wl_mac80211.c\nwith the staging updates.\n" }, { "commit": "a5e6b135bdff649e4330f98e2e80dbb1984f7e77", "tree": "475bfb1163c59d1370fd77415255afba768f9520", "parents": [ "971f115a50afbe409825c9f3399d5a3b9aca4381", "9d90c8d9cde929cbc575098e825d7c29d9f45054" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 15:05:40 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 15:05:40 2011 -0700" }, "message": "Merge branch \u0027driver-core-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6\n\n* \u0027driver-core-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (50 commits)\n printk: do not mangle valid userspace syslog prefixes\n efivars: Add Documentation\n efivars: Expose efivars functionality to external drivers.\n efivars: Parameterize operations.\n efivars: Split out variable registration\n efivars: parameterize efivars\n efivars: Make efivars bin_attributes dynamic\n efivars: move efivars globals into struct efivars\n drivers:misc: ti-st: fix debugging code\n kref: Fix typo in kref documentation\n UIO: add PRUSS UIO driver support\n Fix spelling mistakes in Documentation/zh_CN/SubmittingPatches\n firmware: Fix unaligned memory accesses in dmi-sysfs\n firmware: Add documentation for /sys/firmware/dmi\n firmware: Expose DMI type 15 System Event Log\n firmware: Break out system_event_log in dmi-sysfs\n firmware: Basic dmi-sysfs support\n firmware: Add DMI entry types to the headers\n Driver core: convert platform_{get,set}_drvdata to static inline functions\n Translate linux-2.6/Documentation/magic-number.txt into Chinese\n ...\n" }, { "commit": "1fd06bb1571e2618ae392e2484925bf0dadd7857", "tree": "0b7b46fef4ad4037d8d0b3a5629aee8da194c484", "parents": [ "bb6405eab2a408c46949b3353ecfa1126caa3af2" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Tue Mar 15 16:12:30 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 10:47:04 2011 -0700" }, "message": "sched.c: fix kernel-doc for runqueue_is_locked()\n\nFix kernel-doc warning for runqueue_is_locked():\n\n Warning(kernel/sched.c:664): missing initial short description on line:\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fc82e1d59a24cbac01c49d4eb3b28d6abc26a5f4", "tree": "5e01479d69e69dbbe483044b39afd2aa99d4f2b2", "parents": [ "48d5f6731837f0ec9a0e19ca763aa17d58385a98", "bea3864fb627d110933cfb8babe048b63c4fc76e" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 09:24:44 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 09:24:44 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6: (21 commits)\n PM / Hibernate: Reduce autotuned default image size\n PM / Core: Introduce struct syscore_ops for core subsystems PM\n PM QoS: Make pm_qos settings readable\n PM / OPP: opp_find_freq_exact() documentation fix\n PM: Documentation/power/states.txt: fix repetition\n PM: Make system-wide PM and runtime PM treat subsystems consistently\n PM: Simplify kernel/power/Kconfig\n PM: Add support for device power domains\n PM: Drop pm_flags that is not necessary\n PM: Allow pm_runtime_suspend() to succeed during system suspend\n PM: Clean up PM_TRACE dependencies and drop unnecessary Kconfig option\n PM: Remove CONFIG_PM_OPS\n PM: Reorder power management Kconfig options\n PM: Make CONFIG_PM depend on (CONFIG_PM_SLEEP || CONFIG_PM_RUNTIME)\n PM / ACPI: Remove references to pm_flags from bus.c\n PM: Do not create wakeup sysfs files for devices that cannot wake up\n USB / Hub: Do not call device_set_wakeup_capable() under spinlock\n PM: Use appropriate printk() priority level in trace.c\n PM / Wakeup: Don\u0027t update events_check_enabled in pm_get_wakeup_count()\n PM / Wakeup: Make pm_save_wakeup_count() work as documented\n ...\n" }, { "commit": "0f6e0e8448a16d8d22119ce91d8dd24b44865b51", "tree": "7c295c02db035fc6a0b867465911a2bc9dc6b1ef", "parents": [ "0d2ecee2bdb2a19d04bc5cefac0f86e790f1aad4", "a002951c97ff8da49938c982a4c236bf2fafdc9f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 09:15:43 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 09:15:43 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6: (33 commits)\n AppArmor: kill unused macros in lsm.c\n AppArmor: cleanup generated files correctly\n KEYS: Add an iovec version of KEYCTL_INSTANTIATE\n KEYS: Add a new keyctl op to reject a key with a specified error code\n KEYS: Add a key type op to permit the key description to be vetted\n KEYS: Add an RCU payload dereference macro\n AppArmor: Cleanup make file to remove cruft and make it easier to read\n SELinux: implement the new sb_remount LSM hook\n LSM: Pass -o remount options to the LSM\n SELinux: Compute SID for the newly created socket\n SELinux: Socket retains creator role and MLS attribute\n SELinux: Auto-generate security_is_socket_class\n TOMOYO: Fix memory leak upon file open.\n Revert \"selinux: simplify ioctl checking\"\n selinux: drop unused packet flow permissions\n selinux: Fix packet forwarding checks on postrouting\n selinux: Fix wrong checks for selinux_policycap_netpeer\n selinux: Fix check for xfrm selinux context algorithm\n ima: remove unnecessary call to ima_must_measure\n IMA: remove IMA imbalance checking\n ...\n" }, { "commit": "bd2895eeade5f11f3e5906283c630bbdb4b57454", "tree": "4d98f4fcd80c7d062afce28823d08aee53e66f82", "parents": [ "016aa2ed1cc9cf704cf76d8df07751b6daa9750f", "24d51add7438f9696a7205927bf9de3c5c787a58" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 08:20:19 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 08:20:19 2011 -0700" }, "message": "Merge branch \u0027for-2.6.39\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq\n\n* \u0027for-2.6.39\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:\n workqueue: fix build failure introduced by s/freezeable/freezable/\n workqueue: add system_freezeable_wq\n rds/ib: use system_wq instead of rds_ib_fmr_wq\n net/9p: replace p9_poll_task with a work\n net/9p: use system_wq instead of p9_mux_wq\n xfs: convert to alloc_workqueue()\n reiserfs: make commit_wq use the default concurrency level\n ocfs2: use system_wq instead of ocfs2_quota_wq\n ext4: convert to alloc_workqueue()\n scsi/scsi_tgt_lib: scsi_tgtd isn\u0027t used in memory reclaim path\n scsi/be2iscsi,qla2xxx: convert to alloc_workqueue()\n misc/iwmc3200top: use system_wq instead of dedicated workqueues\n i2o: use alloc_workqueue() instead of create_workqueue()\n acpi: kacpi*_wq don\u0027t need WQ_MEM_RECLAIM\n fs/aio: aio_wq isn\u0027t used in memory reclaim path\n input/tps6507x-ts: use system_wq instead of dedicated workqueue\n cpufreq: use system_wq instead of dedicated workqueues\n wireless/ipw2x00: use system_wq instead of dedicated workqueues\n arm/omap: use system_wq in mailbox\n workqueue: use WQ_MEM_RECLAIM instead of WQ_RESCUER\n" }, { "commit": "016aa2ed1cc9cf704cf76d8df07751b6daa9750f", "tree": "bebfea796fbcaed6995f41cb4ab1333a0e09a1ff", "parents": [ "34d211a2d5df4984a35b18d8ccacbe1d10abb067", "241e6663b5151733294d1a230a3fd8a4d32e187f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 08:10:07 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 08:10:07 2011 -0700" }, "message": "Merge branch \u0027core-rcu-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-rcu-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n smp: Document transitivity for memory barriers.\n rcu: add comment saying why DEBUG_OBJECTS_RCU_HEAD depends on PREEMPT.\n rcupdate: remove dead code\n rcu: add documentation saying which RCU flavor to choose\n rcutorture: Get rid of duplicate sched.h include\n rcu: call __rcu_read_unlock() in exit_rcu for tiny RCU\n" }, { "commit": "38b435b16c36b0d863efcf3f07b34a6fac9873fd", "tree": "017a36f9883767175f8018f43fac937a9fc22a24", "parents": [ "ee643c4179c3a18b018de3a4c07a7bb3a75c8e4e" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Tue Mar 15 14:37:10 2011 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Mar 16 14:04:14 2011 +0100" }, "message": "perf: Fix tear-down of inherited group events\n\nWhen destroying inherited events, we need to destroy groups too,\notherwise the event iteration in perf_event_exit_task_context() will\nmiss group siblings and we leak events with all the consequences.\n\nReported-and-tested-by: Vince Weaver \u003cvweaver1@eecs.utk.edu\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \u003cstable@kernel.org\u003e # .35+\nLKML-Reference: \u003c1300196470.2203.61.camel@twins\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "a0f7d0f7fc02465bb9758501f611f63381792996", "tree": "efa09496d88cb336cc855fe407ccd40ddef7f7fb", "parents": [ "91b2f482e62ad0d444222253026a5cbca28c4ab9" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Mon Mar 07 21:27:09 2011 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Mar 16 14:04:14 2011 +0100" }, "message": "perf: Handle stopped state with tracepoints\n\nWe toggle the state from start and stop callbacks but actually\ndon\u0027t check it when the event triggers. Do it so that\nthese callbacks actually work.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLKML-Reference: \u003c1299529629-18280-2-git-send-email-fweisbec@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "91b2f482e62ad0d444222253026a5cbca28c4ab9", "tree": "4ce0c4bd27c85182481e5330033de2546e322873", "parents": [ "0837e3242c73566fc1c0196b4ec61779c25ffc93" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Mon Mar 07 21:27:08 2011 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Mar 16 14:04:13 2011 +0100" }, "message": "perf: Fix the software events state check\n\nFix the mistakenly inverted check of events state.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: \u003cstable@kernel.org\u003e\nLKML-Reference: \u003c1299529629-18280-1-git-send-email-fweisbec@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "58cbe2476abce8b5e3508d23bd05c2e2e8c394da", "tree": "1b6cb3a16dd220a9bcd3c9a8e65670a6002bfb42", "parents": [ "d10902812c9cd5583130a4ebb9ad19c60b68149d" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Tue Mar 15 16:12:30 2011 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Mar 16 14:00:23 2011 +0100" }, "message": "sched, kernel-doc: Fix runqueue_is_locked() description\n\nFix kernel-doc warning for runqueue_is_locked():\n\n Warning(kernel/sched.c:664): missing initial short description\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nLKML-Reference: \u003c20110315161230.c4e1e8e3.rdunlap@xenotime.net\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "5f6fb45466b2273ffb91c9cf209f164f666c33b1", "tree": "2b19f24b678ae379be1b19338c3095c1f76ed41d", "parents": [ "3904afb41d4316f7a2968c615d689e19149a4f84", "c0185808eb85139f45dbfd0de66963c498d0c4db" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 19:23:40 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 19:23:40 2011 -0700" }, "message": "Merge branch \u0027irq-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027irq-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (116 commits)\n x86: Enable forced interrupt threading support\n x86: Mark low level interrupts IRQF_NO_THREAD\n x86: Use generic show_interrupts\n x86: ioapic: Avoid redundant lookup of irq_cfg\n x86: ioapic: Use new move_irq functions\n x86: Use the proper accessors in fixup_irqs()\n x86: ioapic: Use irq_data-\u003estate\n x86: ioapic: Simplify irq chip and handler setup\n x86: Cleanup the genirq name space\n genirq: Add chip flag to force mask on suspend\n genirq: Add desc-\u003eirq_data accessor\n genirq: Add comments to Kconfig switches\n genirq: Fixup fasteoi handler for oneshot mode\n genirq: Provide forced interrupt threading\n sched: Switch wait_task_inactive to schedule_hrtimeout()\n genirq: Add IRQF_NO_THREAD\n genirq: Allow shared oneshot interrupts\n genirq: Prepare the handling of shared oneshot interrupts\n genirq: Make warning in handle_percpu_event useful\n x86: ioapic: Move trigger defines to io_apic.h\n ...\n\nFix up trivial(?) conflicts in arch/x86/pci/xen.c due to genirq name\nspace changes clashing with the Xen cleanups. The set_irq_msi() had\nmoved to xen_bind_pirq_msi_to_irq().\n" }, { "commit": "420c1c572d4ceaa2f37b6311b7017ac6cf049fe2", "tree": "df04e6b4b756b7a46d9887462d54a3ad0e1f91d5", "parents": [ "9620639b7ea3843983f4ced8b4c81eb4d8974838", "6e6823d17b157f185be09f4c70181299f9273f0b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 18:53:35 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 18:53:35 2011 -0700" }, "message": "Merge branch \u0027timers-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027timers-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (62 commits)\n posix-clocks: Check write permissions in posix syscalls\n hrtimer: Remove empty hrtimer_init_hres_timer()\n hrtimer: Update hrtimer-\u003estate documentation\n hrtimer: Update base[CLOCK_BOOTTIME].offset correctly\n timers: Export CLOCK_BOOTTIME via the posix timers interface\n timers: Add CLOCK_BOOTTIME hrtimer base\n time: Extend get_xtime_and_monotonic_offset() to also return sleep\n time: Introduce get_monotonic_boottime and ktime_get_boottime\n hrtimers: extend hrtimer base code to handle more then 2 clockids\n ntp: Remove redundant and incorrect parameter check\n mn10300: Switch do_timer() to xtimer_update()\n posix clocks: Introduce dynamic clocks\n posix-timers: Cleanup namespace\n posix-timers: Add support for fd based clocks\n x86: Add clock_adjtime for x86\n posix-timers: Introduce a syscall for clock tuning.\n time: Splitout compat timex accessors\n ntp: Add ADJ_SETOFFSET mode bit\n time: Introduce timekeeping_inject_offset\n posix-timer: Update comment\n ...\n\nFix up new system-call-related conflicts in\n\tarch/x86/ia32/ia32entry.S\n\tarch/x86/include/asm/unistd_32.h\n\tarch/x86/include/asm/unistd_64.h\n\tarch/x86/kernel/syscall_table_32.S\n(name_to_handle_at()/open_by_handle_at() vs clock_adjtime()), and some\ndue to movement of get_jiffies_64() in:\n\tkernel/time.c\n" }, { "commit": "9620639b7ea3843983f4ced8b4c81eb4d8974838", "tree": "54266fac3bcf89e61ae06c7d36ca708df6e0ea33", "parents": [ "a926021cb1f8a99a275eaf6eb546102e9469dc59", "6d1cafd8b56ea726c10a5a104de57cc3ed8fa953" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 18:37:30 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 18:37:30 2011 -0700" }, "message": "Merge branch \u0027sched-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027sched-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (26 commits)\n sched: Resched proper CPU on yield_to()\n sched: Allow users with sufficient RLIMIT_NICE to change from SCHED_IDLE policy\n sched: Allow SCHED_BATCH to preempt SCHED_IDLE tasks\n sched: Clean up the IRQ_TIME_ACCOUNTING code\n sched: Add #ifdef around irq time accounting functions\n sched, autogroup: Stop claiming ownership of the root task group\n sched, autogroup: Stop going ahead if autogroup is disabled\n sched, autogroup, sysctl: Use proc_dointvec_minmax() instead\n sched: Fix the group_imb logic\n sched: Clean up some f_b_g() comments\n sched: Clean up remnants of sd_idle\n sched: Wholesale removal of sd_idle logic\n sched: Add yield_to(task, preempt) functionality\n sched: Use a buddy to implement yield_task_fair()\n sched: Limit the scope of clear_buddies\n sched: Check the right -\u003enr_running in yield_task_fair()\n sched: Avoid expensive initial update_cfs_load(), on UP too\n sched: Fix switch_from_fair()\n sched: Simplify the idle scheduling class\n softirqs: Account ksoftirqd time as cpustat softirq\n ...\n" }, { "commit": "a926021cb1f8a99a275eaf6eb546102e9469dc59", "tree": "c6d0300cd4b1a1fd658708476db4577b68b4de31", "parents": [ "0586bed3e8563c2eb89bc7256e30ce633ae06cfb", "5e814dd597c42daeb8d2a276e64a6ec986ad0e2a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 18:31:30 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 18:31:30 2011 -0700" }, "message": "Merge branch \u0027perf-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027perf-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (184 commits)\n perf probe: Clean up probe_point_lazy_walker() return value\n tracing: Fix irqoff selftest expanding max buffer\n tracing: Align 4 byte ints together in struct tracer\n tracing: Export trace_set_clr_event()\n tracing: Explain about unstable clock on resume with ring buffer warning\n ftrace/graph: Trace function entry before updating index\n ftrace: Add .ref.text as one of the safe areas to trace\n tracing: Adjust conditional expression latency formatting.\n tracing: Fix event alignment: skb:kfree_skb\n tracing: Fix event alignment: mce:mce_record\n tracing: Fix event alignment: kvm:kvm_hv_hypercall\n tracing: Fix event alignment: module:module_request\n tracing: Fix event alignment: ftrace:context_switch and ftrace:wakeup\n tracing: Remove lock_depth from event entry\n perf header: Stop using \u0027self\u0027\n perf session: Use evlist/evsel for managing perf.data attributes\n perf top: Don\u0027t let events to eat up whole header line\n perf top: Fix events overflow in top command\n ring-buffer: Remove unused #include \u003clinux/trace_irq.h\u003e\n tracing: Add an \u0027overwrite\u0027 trace_option.\n ...\n" }, { "commit": "0586bed3e8563c2eb89bc7256e30ce633ae06cfb", "tree": "7a59610f45f7222f25b3212c53fa28636bb4427c", "parents": [ "b80cd62b7d4406bbe8c573fe4381dcc71a2850fd", "dbebbfbb1605f0179e7c0d900d941cc9c45de569" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 18:28:30 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 18:28:30 2011 -0700" }, "message": "Merge branch \u0027core-locking-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-locking-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n rtmutex: tester: Remove the remaining BKL leftovers\n lockdep/timers: Explain in detail the locking problems del_timer_sync() may cause\n rtmutex: Simplify PI algorithm and make highest prio task get lock\n rwsem: Remove redundant asmregparm annotation\n rwsem: Move duplicate function prototypes to linux/rwsem.h\n rwsem: Unify the duplicate rwsem_is_locked() inlines\n rwsem: Move duplicate init macros and functions to linux/rwsem.h\n rwsem: Move duplicate struct rwsem declaration to linux/rwsem.h\n x86: Cleanup rwsem_count_t typedef\n rwsem: Cleanup includes\n locking: Remove deprecated lock initializers\n cred: Replace deprecated spinlock initialization\n kthread: Replace deprecated spinlock initialization\n xtensa: Replace deprecated spinlock initialization\n um: Replace deprecated spinlock initialization\n sparc: Replace deprecated spinlock initialization\n mips: Replace deprecated spinlock initialization\n cris: Replace deprecated spinlock initialization\n alpha: Replace deprecated spinlock initialization\n rtmutex-tester: Remove BKL tests\n" }, { "commit": "b80cd62b7d4406bbe8c573fe4381dcc71a2850fd", "tree": "b3fbd9dcaac45feefc554b5a46888b2cbec0c51d", "parents": [ "c345f60a5f58a65004f22fb0d257d65ec1528310", "07d5ecae2940ddd77746e2fb597dcf57d3c2e277" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 18:23:52 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 18:23:52 2011 -0700" }, "message": "Merge branch \u0027core-futexes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-futexes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n arm: Remove bogus comment in futex_atomic_cmpxchg_inatomic()\n futex: Deobfuscate handle_futex_death()\n plist: Add priority list test\n plist: Shrink struct plist_head\n futex,plist: Remove debug lock assignment from plist_node\n futex,plist: Pass the real head of the priority list to plist_del()\n futex: Sanitize futex ops argument types\n futex: Sanitize cmpxchg_futex_value_locked API\n futex: Remove redundant pagefault_disable in futex_atomic_cmpxchg_inatomic()\n futex: Avoid redudant evaluation of task_pid_vnr()\n futex: Update futex_wait_setup comments about locking\n" }, { "commit": "c345f60a5f58a65004f22fb0d257d65ec1528310", "tree": "d82d4a9de6034534a4408495c63f992ed9b524b5", "parents": [ "422e6c4bc4b48c15b3cb57a1ca71431abfc57e54", "997772884036e6e121de39322179989154437d9f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 18:23:25 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 18:23:25 2011 -0700" }, "message": "Merge branch \u0027core-debugobjects-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-debugobjects-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n debugobjects: Add hint for better object identification\n" }, { "commit": "422e6c4bc4b48c15b3cb57a1ca71431abfc57e54", "tree": "81ceb21f84a79e796ee33b5d17e17406f096abcb", "parents": [ "c83ce989cb5ff86575821992ea82c4df5c388ebc", "574197e0de46a8a4db5c54ef7b65e43ffa8873a7" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 15:48:13 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 15:48:13 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (57 commits)\n tidy the trailing symlinks traversal up\n Turn resolution of trailing symlinks iterative everywhere\n simplify link_path_walk() tail\n Make trailing symlink resolution in path_lookupat() iterative\n update nd-\u003einode in __do_follow_link() instead of after do_follow_link()\n pull handling of one pathname component into a helper\n fs: allow AT_EMPTY_PATH in linkat(), limit that to CAP_DAC_READ_SEARCH\n Allow passing O_PATH descriptors via SCM_RIGHTS datagrams\n readlinkat(), fchownat() and fstatat() with empty relative pathnames\n Allow O_PATH for symlinks\n New kind of open files - \"location only\".\n ext4: Copy fs UUID to superblock\n ext3: Copy fs UUID to superblock.\n vfs: Export file system uuid via /proc/\u003cpid\u003e/mountinfo\n unistd.h: Add new syscalls numbers to asm-generic\n x86: Add new syscalls for x86_64\n x86: Add new syscalls for x86_32\n fs: Remove i_nlink check from file system link callback\n fs: Don\u0027t allow to create hardlink for deleted file\n vfs: Add open by file handle support\n ...\n" }, { "commit": "a002951c97ff8da49938c982a4c236bf2fafdc9f", "tree": "d43e7885ea7376df0a47a0fc8ceca66dc5bfa357", "parents": [ "521cb40b0c44418a4fd36dc633f575813d59a43d", "c151694b2c48d956ac8c8c59c6927f89cc29ef70" ], "author": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Wed Mar 16 09:41:17 2011 +1100" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Wed Mar 16 09:41:17 2011 +1100" }, "message": "Merge branch \u0027next\u0027 into for-linus\n" }, { "commit": "30df754dedebf27ef90452944a723ba058d23396", "tree": "80685c0377dec0980b31cdecf52114747224da3f", "parents": [ "9ecb42fda614c4e4f46e95712621510f8d746980", "1fb0ef31f428f345a7c3666f8e7444a563edd537" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Mar 15 15:06:35 2011 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Mar 15 15:06:35 2011 -0700" }, "message": "Merge branch \u0027irq/numa\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n" }, { "commit": "397fae081869784d07cd4edde0ddf436ca2011e0", "tree": "e6869f145a83e75bff957a3e5a2f72d8b847b75c", "parents": [ "c7146dd0090b9c98ae8525900abf1c38fc7e4e0d", "1aa0b51a033d4a1ec6d29d06487e053398afa21b", "3d74a539ae07a8f3c061332e426fc07b2310cf05" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 10:47:16 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 10:47:16 2011 -0700" }, "message": "Merge branches \u0027stable/irq.rework\u0027 and \u0027stable/pcifront-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen\n\n* \u0027stable/irq.rework\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:\n xen/irq: Cleanup up the pirq_to_irq for DomU PV PCI passthrough guests as well.\n xen: Use IRQF_FORCE_RESUME\n xen/timer: Missing IRQF_NO_SUSPEND in timer code broke suspend.\n xen: Fix compile error introduced by \"switch to new irq_chip functions\"\n xen: Switch to new irq_chip functions\n xen: Remove stale irq_chip.end\n xen: events: do not free legacy IRQs\n xen: events: allocate GSIs and dynamic IRQs from separate IRQ ranges.\n xen: events: add xen_allocate_irq_{dynamic, gsi} and xen_free_irq\n xen:events: move find_unbound_irq inside CONFIG_PCI_MSI\n xen: handled remapped IRQs when enabling a pcifront PCI device.\n genirq: Add IRQF_FORCE_RESUME\n\n* \u0027stable/pcifront-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:\n pci/xen: When free-ing MSI-X/MSI irq-\u003edesc also use generic code.\n pci/xen: Cleanup: convert int** to int[]\n pci/xen: Use xen_allocate_pirq_msi instead of xen_allocate_pirq\n xen-pcifront: Sanity check the MSI/MSI-X values\n xen-pcifront: don\u0027t use flush_scheduled_work()\n" }, { "commit": "becfd1f37544798cbdfd788f32c827160fab98c1", "tree": "80353bdc7e59c661e841d2d0029bb308c0ed4da0", "parents": [ "990d6c2d7aee921e3bce22b2d6a750fd552262be" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Sat Jan 29 18:43:26 2011 +0530" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Mar 15 02:21:44 2011 -0400" }, "message": "vfs: Add open by file handle support\n\n[AV: duplicate of open() guts removed; file_open_root() used instead]\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "990d6c2d7aee921e3bce22b2d6a750fd552262be", "tree": "af273c4bfbfd0342d39d05d5a017382eb32a7538", "parents": [ "f52e0c11305aa09ed56cad97ffc8f0cdc3d78b5d" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Sat Jan 29 18:43:26 2011 +0530" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Mar 15 02:21:37 2011 -0400" }, "message": "vfs: Add name to file handle conversion support\n\nThe syscall also return mount id which can be used\nto lookup file system specific information such as uuid\nin /proc/\u003cpid\u003e/mountinfo\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "bea3864fb627d110933cfb8babe048b63c4fc76e", "tree": "00cbe0edef293227d1cc441eab75ad1ded992df8", "parents": [ "40dc166cb5dddbd36aa4ad11c03915ea538f5a61" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Mar 15 00:45:46 2011 +0100" }, "committer": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Mar 15 00:45:46 2011 +0100" }, "message": "PM / Hibernate: Reduce autotuned default image size\n\nThe hibernate image size autotuning mechanism sets the default\nimage size to 5/2 of the total system RAM, but it is reported\nthat on some systems device drivers allocate substantial\namounts of memory during suspend and the creation of the image\nfails as a result (too little memory is preallocated).\n\nModify the autotuning mechanism to use 1/3 instead of 2/5 of RAM\nas the default image size, which is reported to be sufficient for\nthe affected systems.\n\nReferences: https://bugzilla.kernel.org/show_bug.cgi?id\u003d30482\nReported-and-tested-by: Martin Steigerwald \u003cMartin@Lichtvoll.de\u003e\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\n" }, { "commit": "40dc166cb5dddbd36aa4ad11c03915ea538f5a61", "tree": "0a778159cf89ddee9e7d3134ae40569bdccd2a24", "parents": [ "f9b9e806ae0ede772cbb9916d9ac7354a123d044" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Mar 15 00:43:46 2011 +0100" }, "committer": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Mar 15 00:43:46 2011 +0100" }, "message": "PM / Core: Introduce struct syscore_ops for core subsystems PM\n\nSome subsystems need to carry out suspend/resume and shutdown\noperations with one CPU on-line and interrupts disabled. The only\nway to register such operations is to define a sysdev class and\na sysdev specifically for this purpose which is cumbersome and\ninefficient. Moreover, the arguments taken by sysdev suspend,\nresume and shutdown callbacks are practically never necessary.\n\nFor this reason, introduce a simpler interface allowing subsystems\nto register operations to be executed very late during system suspend\nand shutdown and very early during resume in the form of\nstrcut syscore_ops objects.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "f9b9e806ae0ede772cbb9916d9ac7354a123d044", "tree": "c855475a3b19f829999f585054e69e35af55655d", "parents": [ "7ae496187876d264c712d7c102c45edb8eb41363" ], "author": { "name": "Thomas Renninger", "email": "trenn@suse.de", "time": "Mon Feb 28 22:06:34 2011 +0100" }, "committer": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Mar 15 00:43:18 2011 +0100" }, "message": "PM QoS: Make pm_qos settings readable\n\nI have a machine where entering deep C-states broke.\npm_qos was a hot candidate, but I couldn\u0027t find any way to double\ncheck without the need of recompiling.\n\nWhile in this case it was a driver bug (ath9k):\nhttps://bugzilla.kernel.org/show_bug.cgi?id\u003d27532\n\npowertop or others may want to read out cpu_dma_latency\nrestrictions which could be the cause of preventing a machine\nentering deeper C-states.\n\nOutput with this patch:\n\n# default value of 2000 * USEC_PER_SEC (0x77359400)\ncat /dev/network_latency |hexdump\n0000000 9400 7735\n0000004\n\n# value of 55 us which is the reason for not entering C2\ncat /dev/cpu_dma_latency |hexdump\n0000000 0037 0000\n0000004\n\nThere is no reason to hide this info -\u003e make pm_qos files readable.\n\nSigned-off-by: Thomas Renninger \u003ctrenn@suse.de\u003e\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\n" }, { "commit": "cf4fb80ca3d591cae366ae8364e3c3f7a68bd249", "tree": "d92ab61f074c896f733872c18c487bd6e1f820f0", "parents": [ "7538e3db6e015e890825fbd9f8659952896ddd5b" ], "author": { "name": "Jan Beulich", "email": "JBeulich@novell.com", "time": "Fri Feb 18 01:05:36 2011 +0100" }, "committer": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Mar 15 00:43:17 2011 +0100" }, "message": "PM: Simplify kernel/power/Kconfig\n\n\u0027n\u0027 defaults are pretty pointless and actually bogus when used with\nprompt-less config options.\n\nThe \"bool\"/\"default y\" pair with no prompt can be expressed more\ncompactly using def_bool.\n\n[rjw: Rebased on top of earlier patches modifying this file.]\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\n" }, { "commit": "6831c6edc7b272a08dd2a6c71bb183a48fe98ae6", "tree": "fc3ef253f12bd9f2d211271c09a5475ed19b18b0", "parents": [ "e8665002477f0278f84f898145b1f141ba26ee26" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Feb 15 21:22:24 2011 +0100" }, "committer": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Mar 15 00:43:16 2011 +0100" }, "message": "PM: Drop pm_flags that is not necessary\n\nThe variable pm_flags is used to prevent APM from being enabled\nalong with ACPI, which would lead to problems. However, acpi_init()\nis always called before apm_init() and after acpi_init() has\nreturned, it is known whether or not ACPI will be used. Namely, if\nacpi_disabled is not set after acpi_init() has returned, this means\nthat ACPI is enabled. Thus, it is sufficient to check acpi_disabled\nin apm_init() to prevent APM from being enabled in parallel with\nACPI.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "88a6f33e4d7143f94f8e787fa4065ac873507984", "tree": "56b29073b70e9448bb5e89ae63214fbad7a752c4", "parents": [ "aa33860158114d0df3c7997bc1dd41c0168e1c2a" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Feb 11 20:31:11 2011 +0100" }, "committer": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Mar 15 00:43:15 2011 +0100" }, "message": "PM: Clean up PM_TRACE dependencies and drop unnecessary Kconfig option\n\nCONFIG_PM_SLEEP_ADVANCED_DEBUG is not used any more, so drop it\nand CONFIG_CAN_PM_TRACE need not depend on EXPERIMENTAL, so remove\nthat dependency.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\n" }, { "commit": "aa33860158114d0df3c7997bc1dd41c0168e1c2a", "tree": "a1ae98c42232835780618b0a5dea78c5478ed58c", "parents": [ "196ec243224bb38fc5c41d9fa4050f70708b7fb4" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Feb 11 00:06:54 2011 +0100" }, "committer": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Mar 15 00:43:15 2011 +0100" }, "message": "PM: Remove CONFIG_PM_OPS\n\nAfter redefining CONFIG_PM to depend on (CONFIG_PM_SLEEP ||\nCONFIG_PM_RUNTIME) the CONFIG_PM_OPS option is redundant and can be\nreplaced with CONFIG_PM.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\n" }, { "commit": "196ec243224bb38fc5c41d9fa4050f70708b7fb4", "tree": "691695deb4098c2bc2aedee45f8fb0d38e14555c", "parents": [ "1eb208aea3179dd2fc0cdeea45ef869d75b4fe70" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Feb 11 00:06:42 2011 +0100" }, "committer": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Mar 15 00:43:15 2011 +0100" }, "message": "PM: Reorder power management Kconfig options\n\nReorder configuration options in kernel/power/Kconfig so that\nthe options depended on are at the top of the list.\n\nThis patch doesn\u0027t introduce any functional changes.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\n" }, { "commit": "1eb208aea3179dd2fc0cdeea45ef869d75b4fe70", "tree": "aa90c2ef7ca7e425b98123e6f9a9a821c6b0201f", "parents": [ "cd51e61cf4e8b220da37dc35e9c2dc2dc258b4de" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Feb 11 00:06:30 2011 +0100" }, "committer": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Mar 15 00:43:15 2011 +0100" }, "message": "PM: Make CONFIG_PM depend on (CONFIG_PM_SLEEP || CONFIG_PM_RUNTIME)\n\nFrom the users\u0027 point of view CONFIG_PM is really only used for\nmaking it possible to set CONFIG_SUSPEND, CONFIG_HIBERNATION,\nCONFIG_PM_RUNTIME and (surprisingly enough) CONFIG_XEN_SAVE_RESTORE\n(CONFIG_PM_OPP also depends on CONFIG_PM, but quite artificially).\nHowever, both CONFIG_SUSPEND and CONFIG_HIBERNATION require platform\nsupport (independent of CONFIG_PM) and it is not quite obvious that\nCONFIG_PM has to be set for CONFIG_XEN_SAVE_RESTORE to be available.\nThus, from the users\u0027 point of view, it would be more logical to\nautomatically select CONFIG_PM if any of the above options depending\non it are set.\n\nMake CONFIG_PM depend on (CONFIG_PM_SLEEP || CONFIG_PM_RUNTIME),\nwhich will cause it to be selected when any of CONFIG_SUSPEND,\nCONFIG_HIBERNATION, CONFIG_PM_RUNTIME, CONFIG_XEN_SAVE_RESTORE is\nset and will clarify its meaning.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\n" }, { "commit": "cd51e61cf4e8b220da37dc35e9c2dc2dc258b4de", "tree": "f2cb7a54e59b0bc238ac14f226214e0fc0817891", "parents": [ "cb8f51bdadb7969139c2e39c2defd4cde98c1ea8" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Feb 11 00:04:52 2011 +0100" }, "committer": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Mar 15 00:43:15 2011 +0100" }, "message": "PM / ACPI: Remove references to pm_flags from bus.c\n\nIf direct references to pm_flags are removed from drivers/acpi/bus.c,\nCONFIG_ACPI will not need to depend on CONFIG_PM any more. Make that\nhappen.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "6e0aa9f8a8190e0879a29bd67aa606b51734a122", "tree": "66b92176051147b87031cc2755639c39f8a900f8", "parents": [ "995612178c88407d8330f580ba6572cb8b284dd8" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Mar 14 10:34:35 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Mar 14 21:08:47 2011 +0100" }, "message": "futex: Deobfuscate handle_futex_death()\n\nhandle_futex_death() uses futex_atomic_cmpxchg_inatomic() without\ndisabling page faults. That\u0027s ok, but totally non obvious.\n\nWe don\u0027t hold locks so we actually can and want to fault here, because\nthe get_user() before futex_atomic_cmpxchg_inatomic() does not\nguarantee a R/W mapping.\n\nWe could just add a big fat comment to explain this, but actually\nchanging the code so that the functionality is entirely clear is\nbetter.\n\nUse the helper function which disables page faults around the\nfutex_atomic_cmpxchg_inatomic() and handle a fault with a call to\nfault_in_user_writeable() as all other places in the futex code do as\nwell.\n\nPointed-out-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Darren Hart \u003cdarren@dvhart.com\u003e\nCc: Michel Lespinasse \u003cwalken@google.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Matt Turner \u003cmattst88@gmail.com\u003e\nCc: Russell King \u003clinux@arm.linux.org.uk\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Tony Luck \u003ctony.luck@intel.com\u003e\nCc: Michal Simek \u003cmonstr@monstr.eu\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: \"James E.J. Bottomley\" \u003cjejb@parisc-linux.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\nLKML-Reference: \u003calpine.LFD.2.00.1103141126590.2787@localhost6.localdomain6\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "5f40d4209461f23a15d88c6b55993bb8b0fa2670", "tree": "2261f8576d1317c5810edc326be0dfff964c254f", "parents": [ "215fd2fa8879247ac6e3af1dc44af7cae8c06f1e", "53d4737580535e073963b91ce87d4216e434fab5" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Mar 14 11:19:50 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Mar 14 11:19:50 2011 -0700" }, "message": "Merge branch \u0027bugfixes\u0027 of git://git.linux-nfs.org/projects/trondmy/nfs-2.6\n\n* \u0027bugfixes\u0027 of git://git.linux-nfs.org/projects/trondmy/nfs-2.6:\n NFS: NFSROOT should default to \"proto\u003dudp\"\n nfs4: remove duplicated #include\n NFSv4: nfs4_state_mark_reclaim_nograce() should be static\n NFSv4: Fix the setlk error handler\n NFSv4.1: Fix the handling of the SEQUENCE status bits\n NFSv4/4.1: Fix nfs4_schedule_state_recovery abuses\n NFSv4.1 reclaim complete must wait for completion\n NFSv4: remove duplicate clientid in struct nfs_client\n NFSv4.1: Retry CREATE_SESSION on NFS4ERR_DELAY\n sunrpc: Propagate errors from xs_bind() through xs_create_sock()\n (try3-resend) Fix nfs_compat_user_ino64 so it doesn\u0027t cause problems if bit 31 or 63 are set in fileid\n nfs: fix compilation warning\n nfs: add kmalloc return value check in decode_and_add_ds\n SUNRPC: Remove resource leak in svc_rdma_send_error()\n nfs: close NFSv4 COMMIT vs. CLOSE race\n SUNRPC: Close a race in __rpc_wait_for_completion_task()\n" }, { "commit": "9d90c8d9cde929cbc575098e825d7c29d9f45054", "tree": "49cd83812a9cbbb40cb0c6b73b13455cad0029ea", "parents": [ "54fad532b29aa9145f12a83f4f82820c2f23b4e2" ], "author": { "name": "Kay Sievers", "email": "kay.sievers@vrfy.org", "time": "Sun Mar 13 03:19:51 2011 +0100" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Mon Mar 14 08:49:16 2011 -0700" }, "message": "printk: do not mangle valid userspace syslog prefixes\n\nprintk: do not mangle valid userspace syslog prefixes with /dev/kmsg\n\nLog messages passed to the kernel log by using /dev/kmsg or /dev/ttyprintk\nmight contain a syslog prefix including the syslog facility value.\n\nThis makes printk to recognize these headers properly, extract the real log\nlevel from it to use, and add the prefix as a proper prefix to the\nlog buffer, instead of wrongly printing it as the log message text.\n\nBefore:\n $ echo \u0027\u003c14\u003etext\u0027 \u003e /dev/kmsg\n $ dmesg -r\n \u003c4\u003e[135159.594810] \u003c14\u003etext\n\nAfter:\n $ echo \u0027\u003c14\u003etext\u0027 \u003e /dev/kmsg\n $ dmesg -r\n \u003c14\u003e[ 50.750654] text\n\nCc: Lennart Poettering \u003clennart@poettering.net\u003e\nSigned-off-by: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "73d049a40fc6269189c4e2ba6792cb5dd054883c", "tree": "a713747cd06926ad89bfa9b36ea13dd20bbc507f", "parents": [ "5b6ca027d85b7438c84b78a54ccdc2e53f2909cd" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Mar 11 12:08:24 2011 -0500" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Mar 14 09:15:28 2011 -0400" }, "message": "open-style analog of vfs_path_lookup()\n\nnew function: file_open_root(dentry, mnt, name, flags) opens the file\nvfs_path_lookup would arrive to.\n\nNote that name can be empty; in that case the usual requirement that\ndentry should be a directory is lifted.\n\nopen-coded equivalents switched to it, may_open() got down exactly\none caller and became static.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "c9c6cac0c2bdbda42e7b804838648d0bc60ddb13", "tree": "c2d9b41eb24026d6769175e9ba3c17c8093b6aad", "parents": [ "15a9155fe3e8215c02b80df51ec2cac7c0d726ad" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Feb 16 15:15:47 2011 -0500" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Mar 14 09:15:23 2011 -0400" }, "message": "kill path_lookup()\n\nall remaining callers pass LOOKUP_PARENT to it, so\nflags argument can die; renamed to kern_path_parent()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "15a9155fe3e8215c02b80df51ec2cac7c0d726ad", "tree": "8336c506ffd9968678b906a10d625330aaaa83b3", "parents": [ "586ce098a23b6ab7383df853a84ae3d48dc889aa" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Feb 16 15:08:54 2011 -0500" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Mar 14 09:15:23 2011 -0400" }, "message": "fix race in audit_get_nd()\n\ndon\u0027t rely on pathname resolution ending up twice at the same point...\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "6e6823d17b157f185be09f4c70181299f9273f0b", "tree": "8a9009e2d54955c1a9c5a033493c8668915d09f8", "parents": [ "a9e7acfff0a279792918b7b0de74106e576e9988" ], "author": { "name": "Torben Hohn", "email": "torbenh@gmx.de", "time": "Thu Mar 03 18:26:14 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Mar 12 21:27:07 2011 +0100" }, "message": "posix-clocks: Check write permissions in posix syscalls\n\npc_clock_settime() and pc_clock_adjtime() do not check whether the fd\nwas opened in write mode, so a clock can be set with a read only fd.\n\n[ tglx: We deliberately do not return -EPERM as we want this to be\n \tdistingushable from the capability based permission check ]\n\nSigned-off-by: Torben Hohn \u003ctorbenh@gmx.de\u003e\nLKML-Reference: \u003c1299173174-348-4-git-send-email-torbenh@gmx.de\u003e\nCc: Richard Cochran \u003crichard.cochran@omicron.at\u003e\nCc: John Stultz \u003cjohnstul@us.ibm.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "995612178c88407d8330f580ba6572cb8b284dd8", "tree": "ea19d21342814758a729ba931180146422393d15", "parents": [ "8d7718aa082aaf30a0b4989e1f04858952f941bc", "6d55da53db3d9b911f69f2ce1e5fb8943eafe057" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Mar 12 11:37:14 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Mar 12 11:43:32 2011 +0100" }, "message": "Merge branch \u0027tip/futex/devel\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-rt into core/futexes\n\n futex,plist: Pass the real head of the priority list to plist_del()\n futex,plist: Remove debug lock assignment from plist_node\n plist: Shrink struct plist_head\n plist: Add priority list test\n" }, { "commit": "d209a699a0b975ad47f399d70ddc3791f1b84496", "tree": "225ee2dd5e51acc769cd272ce86d36405e933ed2", "parents": [ "d9936bb3952a08d701f7b03f8f62d158f94d8085" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Fri Mar 11 21:22:14 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Mar 12 11:12:58 2011 +0100" }, "message": "genirq: Add chip flag to force mask on suspend\n\nOn suspend we disable all interrupts in the core code, but this does\nnot mask the interrupt line in the default implementation as we use a\nlazy disable approach. That means we mark the interrupt disabled, but\nleave the hardware unmasked. That\u0027s an optimization because we avoid\nthe hardware access for the common case where no interrupt happens\nafter we marked it disabled. If an interrupt happens, then the\ninterrupt flow handler masks the line at the hardware level and marks\nit pending.\n\nSuspend makes use of this delayed disable as it \"disables\" all\ninterrupts when preparing the suspend transition. Right before the\nsystem goes into hardware suspend state it checks whether one of the\ninterrupts which is marked as a wakeup interrupt came in after\ndisabling it.\n\nMost interrupt chips have a separate register which selects the\ninterrupts which can wake up the system from suspend, so we don\u0027t have\nto mask any on the non wakeup interrupts.\n\nBut now we have to deal with brilliant designed hardware which lacks\nsuch a wakeup configuration facility. For such hardware it\u0027s necessary\nto mask all non wakeup interrupts before going into suspend in order\nto avoid the wakeup from random interrupts.\n\nRather than working around this in the affected interrupt chip\nimplementations we can solve this elegant in the core code itself.\n\nAdd a flag IRQCHIP_MASK_ON_SUSPEND which can be set by the irq chip\nimplementation to indicate, that the interrupts which are not selected\nas wakeup sources must be masked in the suspend path. Mask them in the\nloop which checks the wakeup interrupts pending flag.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nReviewed-by: Abhijeet Dharmapurikar \u003cadharmap@codeaurora.org\u003e\nLKML-Reference: \u003calpine.LFD.2.00.1103112112310.2787@localhost6.localdomain6\u003e\n\n" }, { "commit": "017f2b239dabb2740b91df162e004371b861f371", "tree": "ed429ce014e9998abe35a764e48e1ad22b46da59", "parents": [ "2e12978a9f7a7abd54e8eb9ce70a7718767b8b2c" ], "author": { "name": "Lai Jiangshan", "email": "laijs@cn.fujitsu.com", "time": "Tue Dec 21 17:55:10 2010 +0800" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Fri Mar 11 15:09:53 2011 -0500" }, "message": "futex,plist: Remove debug lock assignment from plist_node\n\nThe original code uses \u0026plist_node-\u003eplist as the fake head of\nthe priority list for plist_del(), these debug locks in\nthe fake head are needed for CONFIG_DEBUG_PI_LIST.\n\nBut now we always pass the real head to plist_del(), the debug locks\nin plist_node will not be used, so we remove these assignments.\n\nAcked-by: Darren Hart \u003cdvhart@linux.intel.com\u003e\nSigned-off-by: Lai Jiangshan \u003claijs@cn.fujitsu.com\u003e\nLKML-Reference: \u003c4D10797E.7040803@cn.fujitsu.com\u003e\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "2e12978a9f7a7abd54e8eb9ce70a7718767b8b2c", "tree": "eb4f298e084b5bcc4922511237cd6ce2e158abdd", "parents": [ "a5abba989deceb731047425812d268daf7536575" ], "author": { "name": "Lai Jiangshan", "email": "laijs@cn.fujitsu.com", "time": "Wed Dec 22 14:18:50 2010 +0800" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Fri Mar 11 15:09:52 2011 -0500" }, "message": "futex,plist: Pass the real head of the priority list to plist_del()\n\nSome plist_del()s in kernel/futex.c are passed a faked head of the\npriority list.\n\nIt does not fail because the current code does not require the real head\nin plist_del(). The current code of plist_del() just uses the head for checking,\nso it will not cause a bad result even when we use a faked head.\n\nBut it is undocumented usage:\n\n/**\n * plist_del - Remove a @node from plist.\n *\n * @node:\t\u0026struct plist_node pointer - entry to be removed\n * @head:\t\u0026struct plist_head pointer - list head\n */\n\nThe document says that the @head is the \"list head\" head of the priority list.\n\nIn futex code, several places use \"plist_del(\u0026q-\u003elist, \u0026q-\u003elist.plist);\",\nthey pass a fake head. We need to fix them all.\n\nThanks to Darren Hart for many suggestions.\n\nAcked-by: Darren Hart \u003cdvhart@linux.intel.com\u003e\nSigned-off-by: Lai Jiangshan \u003claijs@cn.fujitsu.com\u003e\nLKML-Reference: \u003c4D11984A.5030203@cn.fujitsu.com\u003e\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "37a9d912b24f96a0591773e6e6c3642991ae5a70", "tree": "5c4d5b9a52e2c533269e589115afbd25b6c8534b", "parents": [ "522d7decc0370070448a8c28982c8dfd8970489e" ], "author": { "name": "Michel Lespinasse", "email": "walken@google.com", "time": "Thu Mar 10 18:48:51 2011 -0800" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Fri Mar 11 12:23:08 2011 +0100" }, "message": "futex: Sanitize cmpxchg_futex_value_locked API\n\nThe cmpxchg_futex_value_locked API was funny in that it returned either\nthe original, user-exposed futex value OR an error code such as -EFAULT.\nThis was confusing at best, and could be a source of livelocks in places\nthat retry the cmpxchg_futex_value_locked after trying to fix the issue\nby running fault_in_user_writeable().\n \nThis change makes the cmpxchg_futex_value_locked API more similar to the\nget_futex_value_locked one, returning an error code and updating the\noriginal value through a reference argument.\n \nSigned-off-by: Michel Lespinasse \u003cwalken@google.com\u003e\nAcked-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e [tile]\nAcked-by: Tony Luck \u003ctony.luck@intel.com\u003e [ia64]\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nTested-by: Michal Simek \u003cmonstr@monstr.eu\u003e [microblaze]\nAcked-by: David Howells \u003cdhowells@redhat.com\u003e [frv]\nCc: Darren Hart \u003cdarren@dvhart.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Matt Turner \u003cmattst88@gmail.com\u003e\nCc: Russell King \u003clinux@arm.linux.org.uk\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: \"James E.J. Bottomley\" \u003cjejb@parisc-linux.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nLKML-Reference: \u003c20110311024851.GC26122@google.com\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n\n" }, { "commit": "c0c9ed15042ceac7c485813012a0a97316101b57", "tree": "c89272252b44c8330854bee7291e81252d7715f5", "parents": [ "8fe8f545c6d753ead15e1f4919d39e8f9bb49629" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Fri Mar 11 11:51:22 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Fri Mar 11 12:23:07 2011 +0100" }, "message": "futex: Avoid redudant evaluation of task_pid_vnr()\n\nThe result is not going to change under us, so no need to reevaluate\nthis over and over. Seems to be a leftover from the mechanical mass\nconversion of task-\u003epid to task_pid_vnr(tsk).\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "33175d84ee3fa29991adb80513683e010769e807", "tree": "3731f61cf82451b6892cf1368701e57e35d92908", "parents": [ "c5908939b2738bafe1b309bc2465cb9f2e6184c5", "6dfbd87a20a737641ef228230c77f4262434fa24" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Mar 10 14:26:00 2011 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Mar 10 14:26:00 2011 -0800" }, "message": "Merge branch \u0027master\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6\n\nConflicts:\n\tdrivers/net/bnx2x/bnx2x_cmn.c\n" }, { "commit": "bf98f77888c92fa3aeb28791ba3b5c30675076f3", "tree": "88a25f66e0158028e5fa29d671ca4ec06283293f", "parents": [ "d9597075fb6feb1b3dc71c352e334c5b0a37afde", "0c3b9168017cbad2c4af3dd65ec93fe646eeaa62" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 10 13:08:59 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 10 13:08:59 2011 -0800" }, "message": "Merge branch \u0027sched-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027sched-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n sched: Fix sched rt group scheduling when hierachy is enabled\n" }, { "commit": "bf294b41cefcb22fc3139e0f42c5b3f06728bd5e", "tree": "250251c040a2d2e278b5a2ddd03c8d20a27be129", "parents": [ "214d93b02c4fe93638ad268613c9702a81ed9192" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Mon Feb 21 11:05:41 2011 -0800" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Thu Mar 10 15:04:52 2011 -0500" }, "message": "SUNRPC: Close a race in __rpc_wait_for_completion_task()\n\nAlthough they run as rpciod background tasks, under normal operation\n(i.e. no SIGKILL), functions like nfs_sillyrename(), nfs4_proc_unlck()\nand nfs4_do_close() want to be fully synchronous. This means that when we\nexit, we want all references to the rpc_task to be gone, and we want\nany dentry references etc. held by that task to be released.\n\nFor this reason these functions call __rpc_wait_for_completion_task(),\nfollowed by rpc_put_task() in the expectation that the latter will be\nreleasing the last reference to the rpc_task, and thus ensuring that the\ncallback_ops-\u003erpc_release() has been called synchronously.\n\nThis patch fixes a race which exists due to the fact that\nrpciod calls rpc_complete_task() (in order to wake up the callers of\n__rpc_wait_for_completion_task()) and then subsequently calls\nrpc_put_task() without ensuring that these two steps are done atomically.\n\nIn order to avoid adding new spin locks, the patch uses the existing\nwaitqueue spin lock to order the rpc_task reference count releases between\nthe waiting process and rpciod.\nThe common case where nobody is waiting for completion is optimised for by\nchecking if the RPC_TASK_ASYNC flag is cleared and/or if the rpc_task\nreference count is 1: in those cases we drop trying to grab the spin lock,\nand immediately free up the rpc_task.\n\nThose few processes that need to put the rpc_task from inside an\nasynchronous context and that do not care about ordering are given a new\nhelper: rpc_put_task_async().\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "8fe8f545c6d753ead15e1f4919d39e8f9bb49629", "tree": "b188ce42c3b18f481e6f727004499171aa5462c1", "parents": [ "a5abba989deceb731047425812d268daf7536575" ], "author": { "name": "Michel Lespinasse", "email": "walken@google.com", "time": "Sun Mar 06 18:07:50 2011 -0800" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Mar 10 19:56:18 2011 +0100" }, "message": "futex: Update futex_wait_setup comments about locking\n\nReviving a cleanup I had done about a year ago as part of a larger\nfutex_set_wait proposal. Over the years, the locking of the hashed\nfutex queue got improved, so that some of the \"rare but normal\" race\nconditions described in comments can\u0027t actually happen anymore.\n\nSigned-off-by: Michel Lespinasse \u003cwalken@google.com\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Darren Hart \u003cdvhltc@us.ibm.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20110307020750.GA31188@google.com\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "a9e7acfff0a279792918b7b0de74106e576e9988", "tree": "07e17df82bad2863213160b629a3bfa0cd702019", "parents": [ "53370d2e8c0382e3e2aa76def93365ed674e7fc7" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Mar 10 19:12:24 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Mar 10 19:15:59 2011 +0100" }, "message": "hrtimer: Remove empty hrtimer_init_hres_timer()\n\nLeftover from earlier implementation. All empty, remove it.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "4a0b1665db09cf2da9ad7d0f12da386373c10bfa", "tree": "aecfb7f1d6df7920fc7134125bfe24647c98cdc4", "parents": [ "9a24470b2826e4665b1484836c7ae6aba1ddea32" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Wed Mar 09 20:09:26 2011 -0500" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Thu Mar 10 10:34:58 2011 -0500" }, "message": "tracing: Fix irqoff selftest expanding max buffer\n\nIf the kernel command line declares a tracer \"ftrace\u003dsometracer\" and\nthat tracer is either not defined or is enabled after irqsoff,\nthen the irqs off selftest will fail with the following error:\n\nTesting tracer irqsoff:\n------------[ cut here ]------------\nWARNING: at /home/rostedt/work/autotest/nobackup/linux-test.git/kernel/trace/tra\nce.c:713 update_max_tr_single+0xfa/0x11b()\nHardware name:\nModules linked in:\nPid: 1, comm: swapper Not tainted 2.6.38-rc8-test #1\nCall Trace:\n [\u003cc0441d9d\u003e] ? warn_slowpath_common+0x65/0x7a\n [\u003cc049adb2\u003e] ? update_max_tr_single+0xfa/0x11b\n [\u003cc0441dc1\u003e] ? warn_slowpath_null+0xf/0x13\n [\u003cc049adb2\u003e] ? update_max_tr_single+0xfa/0x11b\n [\u003cc049e454\u003e] ? stop_critical_timing+0x154/0x204\n [\u003cc049b54b\u003e] ? trace_selftest_startup_irqsoff+0x5b/0xc1\n [\u003cc049b54b\u003e] ? trace_selftest_startup_irqsoff+0x5b/0xc1\n [\u003cc049b54b\u003e] ? trace_selftest_startup_irqsoff+0x5b/0xc1\n [\u003cc049e529\u003e] ? time_hardirqs_on+0x25/0x28\n [\u003cc0468bca\u003e] ? trace_hardirqs_on_caller+0x18/0x12f\n [\u003cc0468cec\u003e] ? trace_hardirqs_on+0xb/0xd\n [\u003cc049b54b\u003e] ? trace_selftest_startup_irqsoff+0x5b/0xc1\n [\u003cc049b6b8\u003e] ? register_tracer+0xf8/0x1a3\n [\u003cc14e93fe\u003e] ? init_irqsoff_tracer+0xd/0x11\n [\u003cc040115e\u003e] ? do_one_initcall+0x71/0x121\n [\u003cc14e93f1\u003e] ? init_irqsoff_tracer+0x0/0x11\n [\u003cc14ce3a9\u003e] ? kernel_init+0x13a/0x1b6\n [\u003cc14ce26f\u003e] ? kernel_init+0x0/0x1b6\n [\u003cc0403842\u003e] ? kernel_thread_helper+0x6/0x10\n---[ end trace e93713a9d40cd06c ]---\n.. no entries found ..FAILED!\n\nWhat happens is the \"ftrace\u003d...\" will expand the ring buffer to its\ndefault size (from its minimum size) but it will not expand the\nmax ring buffer (the ring buffer to store maximum latencies).\nWhen the irqsoff test runs, it will call the ring buffer swap routine\nthat checks if the max ring buffer is the same size as the normal\nring buffer, and will fail if it is not. This causes the test to fail.\n\nThe solution is to expand the max ring buffer before running the self\ntest if the max ring buffer is used by that tracer and the normal ring\nbuffer is expanded. The max ring buffer should be shrunk again after\nthe test is done to save space.\n\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "9a24470b2826e4665b1484836c7ae6aba1ddea32", "tree": "277786327395bf98050498f0c97807f41dc8be45", "parents": [ "56355b83e2a24ce7e1870c8479205e2cdd332225" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Wed Mar 09 14:53:38 2011 -0500" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Thu Mar 10 10:34:54 2011 -0500" }, "message": "tracing: Align 4 byte ints together in struct tracer\n\nMove elements in struct tracer for better alignment.\n\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "56355b83e2a24ce7e1870c8479205e2cdd332225", "tree": "e85804c55de4f125332d8052c9181d2b8ae84a20", "parents": [ "31274d72f01604f4b02d933b4f3cac84d2c201fd" ], "author": { "name": "Yuanhan Liu", "email": "yuanhan.liu@linux.intel.com", "time": "Mon Nov 08 14:05:12 2010 +0800" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Thu Mar 10 10:34:51 2011 -0500" }, "message": "tracing: Export trace_set_clr_event()\n\nTrace events belonging to a module only exists when the module is\nloaded. Well, we can use trace_set_clr_event funtion to enable some\ntrace event at the module init routine, so that we will not miss\nsomething while loading then module.\n\nSo, Export the trace_set_clr_event function so that module can use it.\n\nSigned-off-by: Yuanhan Liu \u003cyuanhan.liu@linux.intel.com\u003e\nLKML-Reference: \u003c1289196312-25323-1-git-send-email-yuanhan.liu@linux.intel.com\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "31274d72f01604f4b02d933b4f3cac84d2c201fd", "tree": "d85c4bbe7fab3bcc9347de3a7788789fc2aa7c8d", "parents": [ "722b3c74695377d11d18a52f3da08114d37f3f37" ], "author": { "name": "Jiri Olsa", "email": "jolsa@redhat.com", "time": "Fri Feb 18 15:52:19 2011 +0100" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Thu Mar 10 10:34:47 2011 -0500" }, "message": "tracing: Explain about unstable clock on resume with ring buffer warning\n\nThe \"Delta way too big\" warning might appear on a system with a\nunstable shed clock right after the system is resumed and tracing\nwas enabled at time of suspend.\n\nSince it\u0027s not realy a bug, and the unstable sched clock is working\nfast and reliable otherwise, Steven suggested to keep using the\nsched clock in any case and just to make note in the warning itself.\n\nv2 changes:\n- added #ifdef CONFIG_HAVE_UNSTABLE_SCHED_CLOCK\n\nSigned-off-by: Jiri Olsa \u003cjolsa@redhat.com\u003e\nLKML-Reference: \u003c20110218145219.GD2604@jolsa.brq.redhat.com\u003e\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "10da37a645b5e915d8572cc2b1f5eb11ada3ea4f", "tree": "0eec725a2ecc24cb0a8e5c234794cfb6cd3f94f9", "parents": [ "ca9da2dd63b0b32de1b693953dff66cadeb6400b" ], "author": { "name": "David Sharp", "email": "dhsharp@google.com", "time": "Fri Dec 03 16:13:26 2010 -0800" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Thu Mar 10 10:34:35 2011 -0500" }, "message": "tracing: Adjust conditional expression latency formatting.\n\nFormatting change only to improve code readability. No code changes except to\nintroduce intermediate variables.\n\nSigned-off-by: David Sharp \u003cdhsharp@google.com\u003e\nLKML-Reference: \u003c1291421609-14665-13-git-send-email-dhsharp@google.com\u003e\n\n[ Keep variable declarations and assignment separate ]\n\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "140e4f2d1cd816aed196705c036763313c0e4bd3", "tree": "0885c7588519f3d465424576278809d7c008b061", "parents": [ "e6e1e2593592a8f6f6380496655d8c6f67431266" ], "author": { "name": "David Sharp", "email": "dhsharp@google.com", "time": "Fri Dec 03 16:13:19 2010 -0800" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Thu Mar 10 10:34:16 2011 -0500" }, "message": "tracing: Fix event alignment: ftrace:context_switch and ftrace:wakeup\n\nSigned-off-by: David Sharp \u003cdhsharp@google.com\u003e\nLKML-Reference: \u003c1291421609-14665-6-git-send-email-dhsharp@google.com\u003e\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "e6e1e2593592a8f6f6380496655d8c6f67431266", "tree": "00ef843b23fac5ab6be92725ce5b01487f555997", "parents": [ "de29be5e712dc8b7eef2bef9417af3bb6a88e47a" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Wed Mar 09 10:41:56 2011 -0500" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Thu Mar 10 10:31:48 2011 -0500" }, "message": "tracing: Remove lock_depth from event entry\n\nThe lock_depth field in the event headers was added as a temporary\ndata point for help in removing the BKL. Now that the BKL is pretty\nmuch been removed, we can remove this field.\n\nThis in turn changes the header from 12 bytes to 8 bytes,\nremoving the 4 byte buffer that gcc would insert if the first field\nin the data load was 8 bytes in size.\n\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "78833dd70602be6b71ef34225f708b1e500947dc", "tree": "807050f760ccc7305b194d7568ebf98737076a40", "parents": [ "a5abba989deceb731047425812d268daf7536575", "b306419ae08d9def53f2142a37cc0a58622307a8" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 09 13:55:51 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 09 13:55:51 2011 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6:\n nd-\u003einode is not set on the second attempt in path_walk()\n unfuck proc_sysctl -\u003ed_compare()\n minimal fix for do_filp_open() race\n" }, { "commit": "de29be5e712dc8b7eef2bef9417af3bb6a88e47a", "tree": "049d4bda5c141046b93616597b402d3966558a9b", "parents": [ "750912fa366312e9c5bc83eab352898a26750401" ], "author": { "name": "David Sharp", "email": "dhsharp@google.com", "time": "Fri Dec 03 16:13:16 2010 -0800" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Wed Mar 09 13:52:28 2011 -0500" }, "message": "ring-buffer: Remove unused #include \u003clinux/trace_irq.h\u003e\n\nSigned-off-by: David Sharp \u003cdhsharp@google.com\u003e\nLKML-Reference: \u003c1291421609-14665-3-git-send-email-dhsharp@google.com\u003e\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "750912fa366312e9c5bc83eab352898a26750401", "tree": "bb8e5cd1444a74ea283e3fa55607225e7fda4d70", "parents": [ "2a8247a2600c3e087a568fc68a6ec4eedac27ef1" ], "author": { "name": "David Sharp", "email": "dhsharp@google.com", "time": "Wed Dec 08 13:46:47 2010 -0800" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Wed Mar 09 13:52:27 2011 -0500" }, "message": "tracing: Add an \u0027overwrite\u0027 trace_option.\n\nAdd an \"overwrite\" trace_option for ftrace to control whether the buffer should\nbe overwritten on overflow or not. The default remains to overwrite old events\nwhen the buffer is full. This patch adds the option to instead discard newest\nevents when the buffer is full. This is useful to get a snapshot of traces just\nafter enabling traces. Dropping the current event is also a simpler code path.\n\nSigned-off-by: David Sharp \u003cdhsharp@google.com\u003e\nLKML-Reference: \u003c1291844807-15481-1-git-send-email-dhsharp@google.com\u003e\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "c68fd4f3ca90de7d18c567e70b2c164078aefadf", "tree": "eaa80d187b308a9a21af433e890b58fb22552612", "parents": [ "c69e3758ff56d03e161187355791ec992c574276" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Mar 08 19:52:55 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Mar 08 19:52:55 2011 +0100" }, "message": "genirq: Add comments to Kconfig switches\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Sam Ravnborg \u003csam@ravnborg.org\u003e\n" }, { "commit": "86cb2ec7b22a0a89b8660110dc03321fadbef45f", "tree": "c4162b0ab7c4e3602e2b7a6a6fd47c55c3315fea", "parents": [ "7f0030b211579939461468f25b80c73e293c46e0", "a5abba989deceb731047425812d268daf7536575" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Mar 08 17:21:49 2011 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Mar 08 17:21:52 2011 +0100" }, "message": "Merge commit \u0027v2.6.38-rc8\u0027 into perf/core\n\nMerge reason: Merge latest fixes.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "997772884036e6e121de39322179989154437d9f", "tree": "618ef63c45e16892ea26a99cafef6b0442e8eca1", "parents": [ "a5abba989deceb731047425812d268daf7536575" ], "author": { "name": "Stanislaw Gruszka", "email": "sgruszka@redhat.com", "time": "Mon Mar 07 09:58:33 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Mar 08 16:10:38 2011 +0100" }, "message": "debugobjects: Add hint for better object identification\n\nIn complex subsystems like mac80211 structures can contain several\ntimers and work structs, so identifying a specific instance from the\ncall trace and object type output of debugobjects can be hard.\n\nAllow the subsystems which support debugobjects to provide a hint\nfunction. This function returns a pointer to a kernel address\n(preferrably the objects callback function) which is printed along\nwith the debugobjects type.\n\nAdd hint methods for timer_list, work_struct and hrtimer.\n\n[ tglx: Massaged changelog, made it compile ]\n\nSigned-off-by: Stanislaw Gruszka \u003csgruszka@redhat.com\u003e\nLKML-Reference: \u003c20110307085809.GA9334@redhat.com\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "dfef6dcd35cb4a251f6322ca9b2c06f0bb1aa1f4", "tree": "65e8a25d4ed913658db35c4b97ab0a021c2124eb", "parents": [ "1858efd471624ecb37e6b5462cab8076f47d1cee" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Mar 08 01:25:28 2011 -0500" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Mar 08 02:22:27 2011 -0500" }, "message": "unfuck proc_sysctl -\u003ed_compare()\n\na) struct inode is not going to be freed under -\u003ed_compare();\nhowever, the thing PROC_I(inode)-\u003esysctl points to just might.\nFortunately, it\u0027s enough to make freeing that sucker delayed,\nprovided that we don\u0027t step on its -\u003eunregistering, clear\nthe pointer to it in PROC_I(inode) before dropping the reference\nand check if it\u0027s NULL in -\u003ed_compare().\n\nb) I\u0027m not sure that we *can* walk into NULL inode here (we recheck\ndentry-\u003eseq between verifying that it\u0027s still hashed / fetching\ndentry-\u003ed_inode and passing it to -\u003ed_compare() and there\u0027s no\nnegative hashed dentries in /proc/sys/*), but if we can walk into\nthat, we really should not have -\u003ed_compare() return 0 on it!\nSaid that, I really suspect that this check can be simply killed.\nNick?\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "fe3fa43039d47ee4e22caf460b79b62a14937f79", "tree": "9eab8d00f1227b9fe0959f32a62d892ed35803ba", "parents": [ "ee009e4a0d4555ed522a631bae9896399674f064", "026eb167ae77244458fa4b4b9fc171209c079ba7" ], "author": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Tue Mar 08 11:38:10 2011 +1100" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Tue Mar 08 11:38:10 2011 +1100" }, "message": "Merge branch \u0027master\u0027 of git://git.infradead.org/users/eparis/selinux into next\n" }, { "commit": "4ba8216cd90560bc402f52076f64d8546e8aefcb", "tree": "f64c272085c833b36755b5552a726f21eed3d142", "parents": [ "ae7eb8979ccfa5e9e888101b9c940f20bd0f4115" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Tue Jan 25 22:52:22 2011 +0100" }, "committer": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Sat Mar 05 10:56:00 2011 +0100" }, "message": "BKL: That\u0027s all, folks\n\nThis removes the implementation of the big kernel lock,\nat last. A lot of people have worked on this in the\npast, I so the credit for this patch should be with\neveryone who participated in the hunt.\n\nThe names on the Cc list are the people that were the\nmost active in this, according to the recorded git\nhistory, in alphabetical order.\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Alan Cox \u003calan@linux.intel.com\u003e\nCc: Alessio Igor Bogani \u003cabogani@texware.it\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Andrew Hendry \u003candrew.hendry@gmail.com\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Hans Verkuil \u003chverkuil@xs4all.nl\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Jan Blunck \u003cjblunck@infradead.org\u003e\nCc: John Kacur \u003cjkacur@redhat.com\u003e\nCc: Jonathan Corbet \u003ccorbet@lwn.net\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Matthew Wilcox \u003cmatthew@wil.cx\u003e\nCc: Oliver Neukum \u003coliver@neukum.org\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nAcked-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "b75f38d659e6fc747eda64cb72f3920e29dd44a4", "tree": "308edc066f8c26991323526d499eefa8c773f267", "parents": [ "2ec38a0359e227c01080dcd670a0368c61ccd9ce" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Fri Mar 04 17:36:21 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 04 17:53:38 2011 -0800" }, "message": "cpuset: add a missing unlock in cpuset_write_resmask()\n\nDon\u0027t forget to release cgroup_mutex if alloc_trial_cpuset() fails.\n\n[akpm@linux-foundation.org: avoid multiple return points]\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nAcked-by: David Rientjes \u003crientjes@google.com\u003e\nCc: Miao Xie \u003cmiaox@cn.fujitsu.com\u003e\nCc: \u003cstable@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": "e3e89cc535223433a619d0969db3fa05cdd946b8", "tree": "a0026ecf98617b7a7ab000339ed79a06ec03d038", "parents": [ "b65a0e0c84cf489bfa00d6aa6c48abc5a237100f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 04 09:23:30 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 04 09:23:30 2011 -0800" }, "message": "Mark ptrace_{traceme,attach,detach} static\n\nThey are only used inside kernel/ptrace.c, and have been for a long\ntime. We don\u0027t want to go back to the bad-old-days when architectures\ndid things on their own, so make them static and private.\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e611eecd6f9f91d74beda8cfbb3b5e02abdeb5a1", "tree": "e33c1874cf9cb737032a11985c537097625e28a1", "parents": [ "fe8e64071a4ff5925ced4f33cb32ba090a04649c" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Sun Jan 30 23:56:46 2011 -0800" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Fri Mar 04 08:05:41 2011 -0800" }, "message": "rcu: add comment saying why DEBUG_OBJECTS_RCU_HEAD depends on PREEMPT.\n\nThe build will break if you change the Kconfig to allow\nDEBUG_OBJECTS_RCU_HEAD and !PREEMPT, so document the reasoning\nnear where the breakage would occur.\n\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\n" }, { "commit": "fe8e64071a4ff5925ced4f33cb32ba090a04649c", "tree": "0dd376d34c757300b8dcd6ce277e846d966dc6bb", "parents": [ "fea651267e52a88e7b81e01b6717d968254b6ddb" ], "author": { "name": "Amerigo Wang", "email": "amwang@redhat.com", "time": "Sun Jan 30 18:23:08 2011 +0800" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Fri Mar 04 08:05:33 2011 -0800" }, "message": "rcupdate: remove dead code\n\nDEBUG_OBJECTS_RCU_HEAD depends on PREEMPT, so #ifndef CONFIG_PREEMPT\nis totally useless in kernel/rcupdate.c.\n\nSigned-off-by: WANG Cong \u003camwang@redhat.com\u003e\nCc: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\n" }, { "commit": "37743de384951ef97c040e69039820c987849501", "tree": "a8dfc35b6feedb63e535f198ed51ff9b1ef293da", "parents": [ "ba74f4d7e5125d04d453b4af69c53c533e6feb80" ], "author": { "name": "Jesper Juhl", "email": "jj@chaosbits.net", "time": "Mon Jan 10 21:43:13 2011 +0100" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Fri Mar 04 08:05:17 2011 -0800" }, "message": "rcutorture: Get rid of duplicate sched.h include\n\nlinux/sched.h is included twice in kernel/rcutorture.c - once is enough.\n\nSigned-off-by: Jesper Juhl \u003cjj@chaosbits.net\u003e\nReviewed-by: Josh Triplett \u003cjosh@joshtriplett.org\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\n" }, { "commit": "ba74f4d7e5125d04d453b4af69c53c533e6feb80", "tree": "ca8f76842b902133c36f0a7b2e810963799c1b5f", "parents": [ "cb600d2f83c854ec3d6660063e4466431999489b" ], "author": { "name": "Lai Jiangshan", "email": "laijs@cn.fujitsu.com", "time": "Sun Jan 09 18:09:51 2011 -0800" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Fri Mar 04 08:05:08 2011 -0800" }, "message": "rcu: call __rcu_read_unlock() in exit_rcu for tiny RCU\n\nUsing __rcu_read_lock() in place of rcu_read_lock() leaves any debug\nstate as it really should be, namely with the lock still held.\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": "08309379b7083a9ceec0f9bb96a629058fb623c4", "tree": "c2863e7e97922e3e3bb3f97ca281b0ed6bf16aa0", "parents": [ "2d0f25201ee210a0666ec9c41538ba05a07f8bc6" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Thu Mar 03 11:31:20 2011 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 04 11:32:52 2011 +0100" }, "message": "perf: Fix cgroup vs jump_label problem\n\nLi Zefan reported that the jump label code sleeps and we\u0027re calling it\nunder a spinlock, *fail* ;-)\n\nReported-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "1b15d0558e82df9b3659804ceb44187b98eda354", "tree": "5ef63c23940d606bed12ae23a0ab5839c55fa919", "parents": [ "f75e18cb9627b1d3d752b83a0b5563da0042c50a" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Thu Mar 03 14:26:06 2011 +0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 04 11:32:51 2011 +0100" }, "message": "perf cgroup: Clean up perf_cgroup_create()\n\n- Use kzalloc() to replace kmalloc() + memset().\n\n- Remove redundant initialization, since alloc_percpu() returns\n zero-filled percpu memory.\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nAcked-by: Stephane Eranian \u003ceranian@google.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLKML-Reference: \u003c4D6F347E.2010806@cn.fujitsu.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "f75e18cb9627b1d3d752b83a0b5563da0042c50a", "tree": "8cb13db9321012434faad540289ecd120a4671d4", "parents": [ "3db272c0494900fcb905a201180a78cae3addd6e" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Thu Mar 03 14:25:50 2011 +0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 04 11:32:51 2011 +0100" }, "message": "perf cgroup: Fix unmatched call to perf_detach_cgroup()\n\nIn the failure path, we call perf_detach_cgroup(), but we didn\u0027t\ncall perf_get_cgroup() prio to it.\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nAcked-by: Stephane Eranian \u003ceranian@google.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLKML-Reference: \u003c4D6F346E.9070606@cn.fujitsu.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "3db272c0494900fcb905a201180a78cae3addd6e", "tree": "cc15a5c4004c26d847162353f752dad4d9dbb03e", "parents": [ "940c5b2971de443df22eed0441bc74fb0116e9f5" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Thu Mar 03 14:25:37 2011 +0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 04 11:32:50 2011 +0100" }, "message": "perf cgroup: Fix leak of file reference count\n\nIn perf_cgroup_connect(), fput_light() is missing in a failure path.\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nAcked-by: Stephane Eranian \u003ceranian@google.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLKML-Reference: \u003c4D6F3461.6060406@cn.fujitsu.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "940c5b2971de443df22eed0441bc74fb0116e9f5", "tree": "7264bdfcc08d5c6f0223d0d45ba7db4e47cf9957", "parents": [ "888a8a3e9d79cbb9d83e53955f684998248580ec" ], "author": { "name": "Lin Ming", "email": "ming.m.lin@intel.com", "time": "Sun Feb 27 21:13:31 2011 +0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 04 11:32:50 2011 +0100" }, "message": "perf: Fix the missing event initialization when pmu is found in idr\n\nCurrently, the event is not initialized if pmu is found in idr. This\nnever causes bug just because now no pmu is associated with the idr\nid.\n\nSigned-off-by: Lin Ming \u003cming.m.lin@intel.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLKML-Reference: \u003c1298812411.2699.9.camel@localhost\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "6d1cafd8b56ea726c10a5a104de57cc3ed8fa953", "tree": "638ba81859114b2bda8b4899cf73cc20a8a31553", "parents": [ "c02aa73b1d18e43cfd79c2f193b225e84ca497c8" ], "author": { "name": "Venkatesh Pallipadi", "email": "venki@google.com", "time": "Tue Mar 01 16:28:21 2011 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 04 11:14:31 2011 +0100" }, "message": "sched: Resched proper CPU on yield_to()\n\nyield_to_task_fair() has code to resched the CPU of yielding task when the\nintention is to resched the CPU of the task that is being yielded to.\n\nChange here fixes the problem and also makes the resched conditional on\nrq !\u003d p_rq.\n\nSigned-off-by: Venkatesh Pallipadi \u003cvenki@google.com\u003e\nReviewed-by: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLKML-Reference: \u003c1299025701-22168-1-git-send-email-venki@google.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "c02aa73b1d18e43cfd79c2f193b225e84ca497c8", "tree": "bd36bf363e667a915e3ceda99221531362139d51", "parents": [ "a2f5c9ab79f78e8b91ac993e0543d65b661dd19b" ], "author": { "name": "Darren Hart", "email": "dvhart@linux.intel.com", "time": "Thu Feb 17 15:37:07 2011 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 04 11:14:30 2011 +0100" }, "message": "sched: Allow users with sufficient RLIMIT_NICE to change from SCHED_IDLE policy\n\nThe current scheduler implementation returns -EPERM when trying to\nchange from SCHED_IDLE to SCHED_OTHER or SCHED_BATCH. Since SCHED_IDLE\nis considered to be a nice 20 on steroids, changing to another policy\nshould be allowed provided the RLIMIT_NICE is accounted for.\n\nThis patch allows the following test-case to pass with RLIMIT_NICE\u003d40,\nbut still fail with RLIMIT_NICE\u003d10 when the calling process is run\nfrom a typical shell (nice 0, or 20 in rlimit terms).\n\nint main()\n{\n\tint ret;\n\tstruct sched_param sp;\n\tsp.sched_priority \u003d 0;\n\n\t/* switch to SCHED_IDLE */\n\tret \u003d sched_setscheduler(0, SCHED_IDLE, \u0026sp);\n\tprintf(\"setscheduler IDLE: %d\\n\", ret);\n\tif (ret) return ret;\n\n\t/* switch back to SCHED_OTHER */\n\tret \u003d sched_setscheduler(0, SCHED_OTHER, \u0026sp);\n\tprintf(\"setscheduler OTHER: %d\\n\", ret);\n\n\treturn ret;\n}\n\n $ ulimit -e\n 40\n $ ./test\n setscheduler IDLE: 0\n setscheduler OTHER: 0\n\n $ ulimit -e 10\n $ ulimit -e\n 10\n $ ./test\n setscheduler IDLE: 0\n setscheduler OTHER: -1\n\nSigned-off-by: Darren Hart \u003cdvhart@linux.intel.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Richard Purdie \u003crichard.purdie@linuxfoundation.org\u003e\nLKML-Reference: \u003c4D657BEE.4040608@linux.intel.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "a2f5c9ab79f78e8b91ac993e0543d65b661dd19b", "tree": "9fcdae7cad6745d02d5389ab591b454bb4c17b60", "parents": [ "e0a92c17470775cd85bac52f5372ccc3dc58254a" ], "author": { "name": "Darren Hart", "email": "dvhart@linux.intel.com", "time": "Tue Feb 22 13:04:33 2011 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 04 11:14:29 2011 +0100" }, "message": "sched: Allow SCHED_BATCH to preempt SCHED_IDLE tasks\n\nPerform the test for SCHED_IDLE before testing for SCHED_BATCH (and\nensure idle tasks don\u0027t preempt idle tasks) so the non-interactive,\nbut still important, SCHED_BATCH tasks will run in favor of the very\nlow priority SCHED_IDLE tasks.\n\nSigned-off-by: Darren Hart \u003cdvhart@linux.intel.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Richard Purdie \u003crichard.purdie@linuxfoundation.org\u003e\nLKML-Reference: \u003c1298408674-3130-2-git-send-email-dvhart@linux.intel.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e0a92c17470775cd85bac52f5372ccc3dc58254a", "tree": "9339da8754084bed50b941b018706b75482025cb", "parents": [ "544b4a1f309d18f40969dbab7e08bafd136b2f55", "0c3b9168017cbad2c4af3dd65ec93fe646eeaa62" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 04 11:12:24 2011 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 04 11:12:26 2011 +0100" }, "message": "Merge branch \u0027sched/urgent\u0027 into sched/core\n\nMerge reason: Add fixes before applying dependent patches.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "0c3b9168017cbad2c4af3dd65ec93fe646eeaa62", "tree": "98ae84f8060a62bc95ab3734b345fa87d0688a16", "parents": [ "b65a0e0c84cf489bfa00d6aa6c48abc5a237100f" ], "author": { "name": "Balbir Singh", "email": "balbir@linux.vnet.ibm.com", "time": "Thu Mar 03 17:04:35 2011 +0530" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 04 11:03:18 2011 +0100" }, "message": "sched: Fix sched rt group scheduling when hierachy is enabled\n\nThe current sched rt code is broken when it comes to hierarchical\nscheduling, this patch fixes two problems\n\n1. It adds redundant enqueuing (harmless) when it finds a queue\n has tasks enqueued, but it has no run time and it is not\n throttled.\n\n2. The most important change is in sched_rt_rq_enqueue/dequeue.\n The code just picks the rt_rq belonging to the current cpu\n on which the period timer runs, the patch fixes it, so that\n the correct rt_se is enqueued/dequeued.\n\nTested with a simple hierarchy\n\n/c/d, c and d assigned similar runtimes of 50,000 and a while\n1 loop runs within \"d\". Both c and d get throttled, without\nthe patch, the task just stops running and never runs (depends\non where the sched_rt b/w timer runs). With the patch, the\ntask is throttled and runs as expected.\n\n[ bharata, suggestions on how to pick the rt_se belong to the\n rt_rq and correct cpu ]\n\nSigned-off-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nAcked-by: Bharata B Rao \u003cbharata@linux.vnet.ibm.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: stable@kernel.org\nLKML-Reference: \u003c20110303113435.GA2868@balbir.in.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "888a8a3e9d79cbb9d83e53955f684998248580ec", "tree": "3dbf548438c77d89c8696a9a79c4129cdc2f3d3e", "parents": [ "cfff2d909cbdaf8c467bd321aa0502a548ec8f7e", "b06b3d49699a52e8f9ca056c4f96e81b1987d78e" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 04 10:40:22 2011 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 04 10:40:25 2011 +0100" }, "message": "Merge branch \u0027perf/urgent\u0027 into perf/core\n\nMerge reason: Pick up updates before queueing up dependent patches.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" } ], "next": "0a0e9ae1bd788bc19adc4d4ae08c98b233697402" }