)]}' { "log": [ { "commit": "beda2c7ea2c15ed01eef00a997d2b0496c3a502d", "tree": "17a6849721e2cee1165e7cb95e01718c1120a442", "parents": [ "f4b9a988685da6386d7f9a72df3098bcc3270526" ], "author": { "name": "Darren Hart", "email": "dvhltc@us.ibm.com", "time": "Sun Aug 09 15:34:39 2009 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Aug 10 11:07:03 2009 +0200" }, "message": "futex: Update futex_q lock_ptr on requeue proxy lock\n\nfutex_requeue() can acquire the lock on behalf of a waiter\nearly on or during the requeue loop if it is uncontended or in\nthe event of a lock steal or owner died. On wakeup, the waiter\n(in futex_wait_requeue_pi()) cleans up the pi_state owner using\nthe lock_ptr to protect against concurrent access to the\npi_state. The pi_state is hung off futex_q\u0027s on the requeue\ntarget futex hash bucket so the lock_ptr needs to be updated\naccordingly.\n\nThe problem manifested by triggering the WARN_ON in\nlookup_pi_state() about the pid !\u003d pi_state-\u003eowner-\u003epid. With\nthis patch, the pi_state is properly guarded against concurrent\naccess via the requeue target hb lock.\n\nThe astute reviewer may notice that there is a window of time\nbetween when futex_requeue() unlocks the hb locks and when\nfutex_wait_requeue_pi() will acquire hb2-\u003elock. During this\ntime the pi_state and uval are not in sync with the underlying\nrtmutex owner (but the uval does indicate there are waiters, so\nno atomic changes will occur in userspace). However, this is\nnot a problem. Should a contending thread enter\nlookup_pi_state() and acquire hb2-\u003elock before the ownership is\nfixed up, it will find the pi_state hung off a waiter\u0027s\n(possibly the pending owner\u0027s) futex_q and block on the\nrtmutex. Once futex_wait_requeue_pi() fixes up the owner, it\nwill also move the pi_state from the old owner\u0027s\ntask-\u003epi_state_list to its own.\n\nv3: Fix plist lock name for application to mainline (rather\n than -rt) Compile tested against tip/v2.6.31-rc5.\n\nSigned-off-by: Darren Hart \u003cdvhltc@us.ibm.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nCc: Dinakar Guniguntala \u003cdino@in.ibm.com\u003e\nCc: John Stultz \u003cjohnstul@linux.vnet.ibm.com\u003e\nLKML-Reference: \u003c4A7F4EFF.6090903@us.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "f4b9a988685da6386d7f9a72df3098bcc3270526", "tree": "73432363e9f42b3d0d79d523c91058bb53555722", "parents": [ "17d11ba14990d2bbaaec9c09a200b803679a968e", "32bc4820287a1a03982979515949e8ea56eac641" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Aug 09 14:58:34 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Aug 09 14:58:34 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.infradead.org/ubi-2.6\n\n* \u0027for-linus\u0027 of git://git.infradead.org/ubi-2.6:\n UBI: compatible fallback in absense of sequence numbers\n UBI: fix double free on error path\n" }, { "commit": "17d11ba14990d2bbaaec9c09a200b803679a968e", "tree": "94bf086e93f3f5f625b04eb549178180598cd213", "parents": [ "fb1ee451e64a1c963a149aeccd9ef6a718f545e7", "b4a2f5e723e4f7df46731106faf9e2405673c073" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Aug 09 14:58:21 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Aug 09 14:58:21 2009 -0700" }, "message": "Merge branch \u0027kvm-updates/2.6.31\u0027 of git://git.kernel.org/pub/scm/virt/kvm/kvm\n\n* \u0027kvm-updates/2.6.31\u0027 of git://git.kernel.org/pub/scm/virt/kvm/kvm:\n KVM: Avoid redelivery of edge interrupt before next edge\n KVM: MMU: limit rmap chain length\n KVM: ia64: fix build failures due to ia64/unsigned long mismatches\n KVM: Make KVM_HPAGES_PER_HPAGE unsigned long to avoid build error on powerpc\n KVM: fix ack not being delivered when msi present\n KVM: s390: fix wait_queue handling\n KVM: VMX: Fix locking imbalance on emulation failure\n KVM: VMX: Fix locking order in handle_invalid_guest_state\n KVM: MMU: handle n_free_mmu_pages \u003e n_alloc_mmu_pages in kvm_mmu_change_mmu_pages\n KVM: SVM: force new asid on vcpu migration\n KVM: x86: verify MTRR/PAT validity\n KVM: PIT: fix kpit_elapsed division by zero\n KVM: Fix KVM_GET_MSR_INDEX_LIST\n" }, { "commit": "fb1ee451e64a1c963a149aeccd9ef6a718f545e7", "tree": "3c457cc25959d1b934175df20fa2dfe05e2a45ee", "parents": [ "2e9b11afdbfe17a9cc6356076179b7ea11972607", "6cb504c29b1338925c83e4430e42a51eaa43781e" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Aug 09 14:58:09 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Aug 09 14:58:09 2009 -0700" }, "message": "Merge branch \u0027drm-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6\n\n* \u0027drm-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:\n drm/i915: silence vblank warnings\n drm: silence pointless vblank warning.\n drm: When adding probed modes, preserve duplicate mode types\n" }, { "commit": "2e9b11afdbfe17a9cc6356076179b7ea11972607", "tree": "d76b83fec78abd1106c645ae705a5815561e8a34", "parents": [ "95d0ad049cd6937634c0a75f9518f5166daabfce", "17d42c1c497aa54952b9e58c1502a46f0df40315" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Aug 09 14:57:41 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Aug 09 14:57:41 2009 -0700" }, "message": "Merge branch \u0027timers-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027timers-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n posix_cpu_timers_exit_group(): Do not use thread_group_cputimer()\n" }, { "commit": "95d0ad049cd6937634c0a75f9518f5166daabfce", "tree": "ace9d7edcda7cf8400dce293ca26a5599cd81720", "parents": [ "413dd8768ada25adbf53284696b71de7e7844969", "f413cdb80ce00ec1a4d0ab949b5d96c81cae7f75" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Aug 09 14:57:26 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Aug 09 14:57:26 2009 -0700" }, "message": "Merge branch \u0027tracing-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027tracing-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n perf_counter: Fix/complete ftrace event records sampling\n perf_counter, ftrace: Fix perf_counter integration\n tracing/filters: Always free pred on filter_add_subsystem_pred() failure\n tracing/filters: Don\u0027t use pred on alloc failure\n ring-buffer: Fix memleak in ring_buffer_free()\n tracing: Fix recordmcount.pl to handle sections with only weak functions\n ring-buffer: Fix advance of reader in rb_buffer_peek()\n tracing: do not use functions starting with .L in recordmcount.pl\n ring-buffer: do not disable ring buffer on oops_in_progress\n ring-buffer: fix check of try_to_discard result\n" }, { "commit": "413dd8768ada25adbf53284696b71de7e7844969", "tree": "d98c6782dfc3e6f2772d4b04a2f2abf7373d3769", "parents": [ "713e3e1875749f341247a0c922e6ddd38fbd991c", "fdb8a42742ac95606668f73481dfb2f760658fdd" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Aug 09 14:57:09 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Aug 09 14:57:09 2009 -0700" }, "message": "Merge branch \u0027x86-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027x86-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n x86: fix buffer overflow in efi_init()\n x86: Add quirk to make Apple MacBookPro5,1 use reboot\u003dpci\n x86: Fix MSI-X initialization by using online_mask for x2apic target_cpus\n x86: Fix VMI \u0026\u0026 stack protector\n" }, { "commit": "713e3e1875749f341247a0c922e6ddd38fbd991c", "tree": "0419bf8fbb3bf28a275d196bcdcb0d00cf773986", "parents": [ "7b2aa037e878c939676675969983284a02958ae3", "0e692a94e378628b7d527260ad939894454bcca8" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Aug 09 14:56:51 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Aug 09 14:56:51 2009 -0700" }, "message": "Merge branch \u0027core-fixes-for-linus-2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-fixes-for-linus-2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n lockdep: Fix typos in documentation\n lockdep: Fix file mode of lock_stat\n rtmutex: Avoid deadlock in rt_mutex_start_proxy_lock()\n" }, { "commit": "f413cdb80ce00ec1a4d0ab949b5d96c81cae7f75", "tree": "08a9621cb1318f73a37faeed14c4e728408551ad", "parents": [ "3a6593050fbd8bbcaed3a44d01c31d907315c86c" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Fri Aug 07 01:25:54 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Aug 09 12:53:48 2009 +0200" }, "message": "perf_counter: Fix/complete ftrace event records sampling\n\nThis patch implements the kernel side support for ftrace event\nrecord sampling.\n\nA new counter sampling attribute is added:\n\n PERF_SAMPLE_TP_RECORD\n\nwhich requests ftrace events record sampling. In this case\nif a PERF_TYPE_TRACEPOINT counter is active and a tracepoint\nfires, we emit the tracepoint binary record to the\nperfcounter event buffer, as a sample.\n\nResult, after setting PERF_SAMPLE_TP_RECORD attribute from perf\nrecord:\n\n perf record -f -F 1 -a -e workqueue:workqueue_execution\n perf report -D\n\n 0x21e18 [0x48]: event: 9\n .\n . ... raw event: size 72 bytes\n . 0000: 09 00 00 00 01 00 48 00 d0 c7 00 81 ff ff ff ff ......H........\n . 0010: 0a 00 00 00 0a 00 00 00 21 00 00 00 00 00 00 00 ........!......\n . 0020: 2b 00 01 02 0a 00 00 00 0a 00 00 00 65 76 65 6e +...........eve\n . 0030: 74 73 2f 31 00 00 00 00 00 00 00 00 0a 00 00 00 ts/1...........\n . 0040: e0 b1 31 81 ff ff ff ff .......\n.\n0x21e18 [0x48]: PERF_EVENT_SAMPLE (IP, 1): 10: 0xffffffff8100c7d0 period: 33\n\nThe raw ftrace binary record starts at offset 0020.\n\nTranslation:\n\n struct trace_entry {\n\ttype\t\t\u003d 0x2b \u003d 43;\n\tflags\t\t\u003d 1;\n\tpreempt_count\t\u003d 2;\n\tpid\t\t\u003d 0xa \u003d 10;\n\ttgid\t\t\u003d 0xa \u003d 10;\n }\n\n thread_comm \u003d \"events/1\"\n thread_pid \u003d 0xa \u003d 10;\n func\t \u003d 0xffffffff8131b1e0 \u003d flush_to_ldisc()\n\nWhat will come next?\n\n - Userspace support (\u0027perf trace\u0027), \u0027flight data recorder\u0027 mode\n for perf trace, etc.\n\n - The unconditional copy from the profiling callback brings\n some costs however if someone wants no such sampling to\n occur, and needs to be fixed in the future. For that we need\n to have an instant access to the perf counter attribute.\n This is a matter of a flag to add in the struct ftrace_event.\n\n - Take care of the events recursivity! Don\u0027t ever try to record\n a lock event for example, it seems some locking is used in\n the profiling fast path and lead to a tracing recursivity.\n That will be fixed using raw spinlock or recursivity\n protection.\n\n - [...]\n\n - Profit! :-)\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nCc: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: Gabriel Munteanu \u003ceduard.munteanu@linux360.ro\u003e\nCc: Lai Jiangshan \u003claijs@cn.fujitsu.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "3a6593050fbd8bbcaed3a44d01c31d907315c86c", "tree": "5bbaa0015ed0b0986146cc6fa9390f559bcb66b1", "parents": [ "e3560336be655c6791316482fe288b119f34c427" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Tue Jul 21 17:34:57 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Aug 09 12:47:25 2009 +0200" }, "message": "perf_counter, ftrace: Fix perf_counter integration\n\nAdds possible second part to the assign argument of TP_EVENT().\n\n TP_perf_assign(\n\t__perf_count(foo);\n\t__perf_addr(bar);\n )\n\nWhich, when specified make the swcounter increment with @foo instead\nof the usual 1, and report @bar for PERF_SAMPLE_ADDR (data address\nassociated with the event) when this triggers a counter overflow.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Jason Baron \u003cjbaron@redhat.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e3560336be655c6791316482fe288b119f34c427", "tree": "43ca9a6b489aaa3918b773f78a7eda37458ef0a8", "parents": [ "26528e773ecc74fb1b61b7275f86f761cbb340ec", "7b2aa037e878c939676675969983284a02958ae3" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Aug 09 12:46:45 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Aug 09 12:46:49 2009 +0200" }, "message": "Merge branch \u0027linus\u0027 into tracing/urgent\n\nMerge reason: Merge up to almost-rc6 to pick up latest perfcounters\n (on which we\u0027ll queue up a dependent fix)\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "b4a2f5e723e4f7df46731106faf9e2405673c073", "tree": "98766bcb94182957b27b9bdd371c742d927da951", "parents": [ "53a27b39ff4d2492f84b1fdc2f0047175f0b0b93" ], "author": { "name": "Gleb Natapov", "email": "gleb@redhat.com", "time": "Sun Jul 05 18:48:11 2009 +0300" }, "committer": { "name": "Avi Kivity", "email": "avi@redhat.com", "time": "Sun Aug 09 11:45:49 2009 +0300" }, "message": "KVM: Avoid redelivery of edge interrupt before next edge\n\nThe check for an edge is broken in current ioapic code. ioapic-\u003eirr is\ncleared on each edge interrupt by ioapic_service() and this makes\nold_irr !\u003d ioapic-\u003eirr condition in kvm_ioapic_set_irq() to be always\ntrue. The patch fixes the code to properly recognise edge.\n\nSome HW emulation calls set_irq() without level change. If each such\ncall is propagated to an OS it may confuse a device driver. This is the\ncase with keyboard device emulation and Windows XP x64 installer on SMP VM.\nEach keystroke produce two interrupts (down/up) one interrupt is\nsubmitted to CPU0 and another to CPU1. This confuses Windows somehow\nand it ignores keystrokes.\n\nSigned-off-by: Gleb Natapov \u003cgleb@redhat.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "fdb8a42742ac95606668f73481dfb2f760658fdd", "tree": "5dd433f3190ba47117a7bc849b71eb38878e6c85", "parents": [ "498cdbfbcf98e0d2c90a26e6a02a82f043876e48" ], "author": { "name": "Roel Kluin", "email": "roel.kluin@gmail.com", "time": "Thu Aug 06 15:58:13 2009 -0700" }, "committer": { "name": "H. Peter Anvin", "email": "hpa@zytor.com", "time": "Sun Aug 09 01:08:42 2009 -0700" }, "message": "x86: fix buffer overflow in efi_init()\n\nIf the vendor name (from c16) can be longer than 100 bytes (or missing a\nterminating null), then the null is written past the end of vendor[].\n\nFound with Parfait, http://research.sun.com/projects/parfait/\n\nSigned-off-by: Roel Kluin \u003croel.kluin@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: H. Peter Anvin \u003chpa@zytor.com\u003e\nCc: Huang Ying \u003cying.huang@intel.com\u003e\n" }, { "commit": "6cb504c29b1338925c83e4430e42a51eaa43781e", "tree": "ab7d1d0499b36c4f8f2290469afd633129c04e53", "parents": [ "8d3457ec3198a569dd14dc9e3ae8b6163bcaa0b5" ], "author": { "name": "Frans Pop", "email": "elendil@planet.nl", "time": "Sun Aug 09 12:25:29 2009 +1000" }, "committer": { "name": "Dave Airlie", "email": "airlied@redhat.com", "time": "Sun Aug 09 12:25:29 2009 +1000" }, "message": "drm/i915: silence vblank warnings\n\nthese errors are pretty pointless\n\nReviewed-by: Jesse Barnes \u003cjbarnes@virtuousgeek.org\u003e\nSigned-off-by: Dave Airlie \u003cairlied@redhat.com\u003e\n" }, { "commit": "8d3457ec3198a569dd14dc9e3ae8b6163bcaa0b5", "tree": "b05b1c0fe5392a2c70274b3ab279bf9d8c87a09f", "parents": [ "38d5487db7f289be1d56ac7df704ee49ed3213b9" ], "author": { "name": "Paul Rolland", "email": "rol@as2917.net", "time": "Sun Aug 09 12:24:01 2009 +1000" }, "committer": { "name": "Dave Airlie", "email": "airlied@redhat.com", "time": "Sun Aug 09 12:24:01 2009 +1000" }, "message": "drm: silence pointless vblank warning.\n\nSome applications/hardware combinations are triggering the message \"failed to\nacquire vblank counter\" to be issued up to 20 times a second, which makes it\nboth useless and dangerous, as this may hide other important messages.\nThis changes makes it only appear when people are debugging.\n\nSigned-off-by: Paul Rolland \u003crol@as2917.net\u003e\nReviewed-by: Jesse Barnes \u003cjbarnes@virtuousgeek.org\u003e\nLost-twice-by: Dave Airlie \u003cairlied@redhat.com\u003e\nSigned-off-by: Dave Airlie \u003cairlied@redhat.com\u003e\n" }, { "commit": "38d5487db7f289be1d56ac7df704ee49ed3213b9", "tree": "579d620868d87464832424b7e634b07836406ca0", "parents": [ "7b2aa037e878c939676675969983284a02958ae3" ], "author": { "name": "Keith Packard", "email": "keithp@keithp.com", "time": "Mon Jul 20 14:49:17 2009 -0700" }, "committer": { "name": "Dave Airlie", "email": "airlied@redhat.com", "time": "Sun Aug 09 12:22:53 2009 +1000" }, "message": "drm: When adding probed modes, preserve duplicate mode types\n\nThe code which takes probed modes and adds them to a connector eliminates\nduplicate modes by comparing them using drm_mode_equal. That function\ndoesn\u0027t consider the type bits, which means that any modes which differ only\nin the type field will be lost.\n\nOne of the bits in the mode-\u003etype field is the DRM_MODE_TYPE_PREFERRED bit.\nIf the mode with that bit is lost, then higher level code will not know\nwhich mode to select, causing a random mode to be used instead.\n\nThis patch simply merges the two mode type bits together; that seems\nreasonable to me, but perhaps only a subset of the bits should be used? None\nof these can be user defined as they all come from looking at just the\nhardware.\n\nSigned-off-by: Keith Packard \u003ckeithp@keithp.com\u003e\nSigned-off-by: Dave Airlie \u003cairlied@redhat.com\u003e\n" }, { "commit": "17d42c1c497aa54952b9e58c1502a46f0df40315", "tree": "0aefce76ad5dca93c9ca5d9261c77e2b4a0c8967", "parents": [ "7b2aa037e878c939676675969983284a02958ae3" ], "author": { "name": "Stanislaw Gruszka", "email": "sgruszka@redhat.com", "time": "Thu Aug 06 16:03:30 2009 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Aug 08 18:30:25 2009 +0200" }, "message": "posix_cpu_timers_exit_group(): Do not use thread_group_cputimer()\n\nWhen the process exits we don\u0027t have to run new cputimer nor\nuse running one (as it not accounts when tsk-\u003eexit_state !\u003d 0)\nto get process CPU times. As there is only one thread we can\njust use CPU times fields from task and signal structs.\n\nSigned-off-by: Stanislaw Gruszka \u003csgruszka@redhat.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Roland McGrath \u003croland@redhat.com\u003e\nCc: Vitaly Mayatskikh \u003cvmayatsk@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "26528e773ecc74fb1b61b7275f86f761cbb340ec", "tree": "e3892e1c58783cc022517dab31b1e18179cb930b", "parents": [ "96b2de313b1e0e02aea80ee47df6a2b5cbdf8e13" ], "author": { "name": "Tom Zanussi", "email": "tzanussi@gmail.com", "time": "Sat Aug 08 10:49:53 2009 -0500" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Aug 08 17:56:13 2009 +0200" }, "message": "tracing/filters: Always free pred on filter_add_subsystem_pred() failure\n\nIf filter_add_subsystem_pred() fails due to ENOSPC or ENOMEM,\nthe pred doesn\u0027t get freed, while as a side effect it does for\nother errors. Make it so the caller always frees the pred for\nany error.\n\nSigned-off-by: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nLKML-Reference: \u003c1249746593.6453.32.camel@tropicana\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "96b2de313b1e0e02aea80ee47df6a2b5cbdf8e13", "tree": "f6d1a22d6ab587d346f642fe89db9d75401da57b", "parents": [ "bd3f02212d6a457267e0c9c02c426151c436d9d4" ], "author": { "name": "Tom Zanussi", "email": "tzanussi@gmail.com", "time": "Sat Aug 08 10:49:09 2009 -0500" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Aug 08 17:55:34 2009 +0200" }, "message": "tracing/filters: Don\u0027t use pred on alloc failure\n\nDan Carpenter sent me a fix to prevent pred from being used if\nit couldn\u0027t be allocated. I noticed the same problem also\nexisted for the create_pred() case and added a fix for that.\n\nReported-by: Dan Carpenter \u003cerror27@gmail.com\u003e\nSigned-off-by: Tom Zanussi \u003ctzanussi@gmail.com\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nLKML-Reference: \u003c1249746549.6453.29.camel@tropicana\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "498cdbfbcf98e0d2c90a26e6a02a82f043876e48", "tree": "0f77a07ef6cd2d644ec5771142ad383ed0ef75e5", "parents": [ "087d7e56deffb611a098e7e257388a41edbeef1f" ], "author": { "name": "Ozan Çağlayan", "email": "ozan@pardus.org.tr", "time": "Tue Aug 04 19:39:31 2009 +0300" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Aug 08 17:09:11 2009 +0200" }, "message": "x86: Add quirk to make Apple MacBookPro5,1 use reboot\u003dpci\n\nMacBookPro5,1 is not able to reboot unless reboot\u003dpci is set.\nThis patch forces it through a DMI quirk specific to this\ndevice.\n\nSigned-off-by: Ozan Çağlayan \u003cozan@pardus.org.tr\u003e\nLKML-Reference: \u003c1249403971-6543-1-git-send-email-ozan@pardus.org.tr\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "087d7e56deffb611a098e7e257388a41edbeef1f", "tree": "6303cc19dd00386dfbeb71fd1834f67ceba8e6d4", "parents": [ "7d5b005652bc5ae3e1e0efc53fd0e25a643ec506" ], "author": { "name": "Yinghai Lu", "email": "yinghai@kernel.org", "time": "Tue Aug 04 08:59:59 2009 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Aug 08 17:04:58 2009 +0200" }, "message": "x86: Fix MSI-X initialization by using online_mask for x2apic target_cpus\n\nfound a system where x2apic reports an MSI-X irq initialization\nfailure:\n\n[ 302.859446] igbvf 0000:81:10.4: enabling device (0000 -\u003e 0002)\n[ 302.874369] igbvf 0000:81:10.4: using 64bit DMA mask\n[ 302.879023] igbvf 0000:81:10.4: using 64bit consistent DMA mask\n[ 302.894386] igbvf 0000:81:10.4: enabling bus mastering\n[ 302.898171] igbvf 0000:81:10.4: setting latency timer to 64\n[ 302.914050] reserve_memtype added 0xefb08000-0xefb0c000, track uncached-minus, req uncached-minus, ret uncached-minus\n[ 302.933839] reserve_memtype added 0xefb28000-0xefb29000, track uncached-minus, req uncached-minus, ret uncached-minus\n[ 302.940367] alloc irq_desc for 265 on node 4\n[ 302.956874] alloc kstat_irqs on node 4\n[ 302.959452] alloc irq_2_iommu on node 0\n[ 302.974328] igbvf 0000:81:10.4: irq 265 for MSI/MSI-X\n[ 302.977778] alloc irq_desc for 266 on node 4\n[ 302.980347] alloc kstat_irqs on node 4\n[ 302.995312] free_memtype request 0xefb28000-0xefb29000\n[ 302.998816] igbvf 0000:81:10.4: Failed to initialize MSI-X interrupts.\n\n... it turns out that when trying to enable MSI-X,\n__assign_irq_vector(new, cfg_new, apic-\u003etarget_cpus()) can not\nget vector because for x2apic target-cpus returns cpumask_of(0)\n\nUpdate that to online_mask like xapic.\n\nSigned-off-by: Yinghai Lu \u003cyinghai@kernel.org\u003e\nAcked-by: Suresh Siddha \u003csuresh.b.siddha@intel.com\u003e\nLKML-Reference: \u003c4A785AFF.3050902@kernel.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "7b2aa037e878c939676675969983284a02958ae3", "tree": "eb7387b6d26f8f3550d99b1d9b77ebce818e5657", "parents": [ "710ad849ae76bc2f938a885e928b90cdbbe61a6e", "cf7fdd57f978d40ceb9a0f58a25f5cf9c84d6f33" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 19:06:36 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 19:06:36 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6:\n USB: fix oops on disconnect in cdc-acm\n USB: storage: include Prolific Technology USB drive in unusual_devs list\n USB: ftdi_sio: add product_id for Marvell OpenRD Base, Client\n USB: ftdi_sio: add vendor and product id for Bayer glucose meter serial converter cable\n USB: EHCI: fix counting of transaction error retries\n USB: EHCI: fix two new bugs related to Clear-TT-Buffer\n USB: usbfs: fix -ENOENT error code to be -ENODEV\n USB: musb: fix the nop registration for OMAP3EVM\n USB: devio: Properly do access_ok() checks\n USB: pl2303: New vendor and product id\n" }, { "commit": "710ad849ae76bc2f938a885e928b90cdbbe61a6e", "tree": "28d53ccd6cf3888453fb7e588f5c62edcc595f69", "parents": [ "b32b8e645ea764620ececc0c9a66a7fc08536d4d", "749d00dbf154fc2f9ac59df669205039de0d5b45" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 19:06:13 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 19:06:13 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6:\n Staging: rspiusb: Fix buffer overflow\n staging: add dependencies on PCI for drivers that require it\n Staging: rtl8192su: fix build error\n Staging: rt2870: Revert d44ca7 Removal of kernel_thread() API\n Staging: rt2870: Add USB ID for Linksys, Planex Communications, Belkin\n" }, { "commit": "b32b8e645ea764620ececc0c9a66a7fc08536d4d", "tree": "8ac1b62204b61d4c520bce21845726c58d767221", "parents": [ "d6a0967c90dced0a8baf502e6f3d5862fd5a5805", "819e0064634f580ab618189e657ea58341d214b7" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 19:03:59 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 19:03:59 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel: (22 commits)\n drm/i915: Fix read outside array bounds in restoring the SWF10 range.\n drm/i915: Use our own workqueue to avoid wedging the system along with the GPU.\n drm/i915: Add support for dual-channel LVDS on 8xx.\n drm/i915: Return disconnected for SDVO DVI when there\u0027s no digital EDID.\n drm/i915: Choose real sdvo output according to result from detection\n drm/i915: Set preferred mode for integrated TV according to TV format\n drm/i915: fix 845G FIFO size \u0026 burst length\n drm/i915: fix VGA detect on IGDNG\n drm/i915: Add eDP support on IGDNG mobile chip\n drm/i915: enable DisplayPort support on IGDNG\n drm/i915: Fix channel ending action for DP aux transaction\n drm/i915: fix issue in display pipe setup on IGDNG\n drm/i915: disable VGA plane reliably\n drm/I915: Fix offset to DVO timings in LVDS data\n drm/i915: hdmi detection according by reading edid\n drm/i915: correct self-refresh calculation in \"everything off\" case\n drm/i915: handle FIFO oversubsription correctly\n drm/i915: FIFO watermark calculation fixes\n drm/i915: ignore lvds on AOpen Mini PC MP-915\n drm/i915: Allow frame buffers up to 4096x4096 on 915/945 class hardware\n ...\n" }, { "commit": "d6a0967c90dced0a8baf502e6f3d5862fd5a5805", "tree": "e0242d5077730dabc4102b7abad9ee0c41e33bc0", "parents": [ "fb385003c4ac9634cf2448f6ded81e5fd1190c1f", "ceab36edd3d3ad3ffd01d41d6d1e05ac1ff8357e" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 19:03:09 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 19:03:09 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable:\n Btrfs: fix balancing oops when invalidate_inode_pages2 returns EBUSY\n Btrfs: correct error-handling zlib error handling\n Btrfs: remove superfluous NULL pointer check in btrfs_rename()\n Btrfs: make sure the async caching thread advances the key\n Btrfs: fix btrfs_remove_from_free_space corner case\n" }, { "commit": "fb385003c4ac9634cf2448f6ded81e5fd1190c1f", "tree": "3a6068559cef144c04b96372ee0eecf20dfb108b", "parents": [ "36b8659f9316b24c514a7c8290596b2382b91dd2", "b36ec0428a06fcbdb67d61e9e664154e5dd9a8c7" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 18:53:44 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 18:53:44 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/hch/xfs-icache-races\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/hch/xfs-icache-races:\n xfs: fix freeing of inodes not yet added to the inode cache\n vfs: add __destroy_inode\n vfs: fix inode_init_always calling convention\n" }, { "commit": "749d00dbf154fc2f9ac59df669205039de0d5b45", "tree": "0099ed2a213c0b221e89a22a5b7a9611e11ddf0b", "parents": [ "5fb4d2525b6dcffbb8bc26a7dfc7ed17ad323a06" ], "author": { "name": "Roel Kluin", "email": "roel.kluin@gmail.com", "time": "Fri Aug 07 21:00:10 2009 +0200" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Aug 07 16:12:03 2009 -0700" }, "message": "Staging: rspiusb: Fix buffer overflow\n\nusb_buffer_map_sg() may return -1. This will result in a read from\npdx-\u003ePixelUrb[frameInfo][-1]\n\nSigned-off-by: Roel Kluin \u003croel.kluin@gmail.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "5fb4d2525b6dcffbb8bc26a7dfc7ed17ad323a06", "tree": "1bee1fc6833eceaa1bcb3a4eb743994f4468b9af", "parents": [ "ce9c010c5c39df05ed81a06aba492c45ee0c6f19" ], "author": { "name": "Jeff Mahoney", "email": "jeffm@suse.com", "time": "Fri Aug 07 16:12:03 2009 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Aug 07 16:12:03 2009 -0700" }, "message": "staging: add dependencies on PCI for drivers that require it\n\nThis patch adds PCI dependencies to staging drivers that require it.\n\nSigned-off-by: Jeff Mahoney \u003cjeffm@suse.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "ce9c010c5c39df05ed81a06aba492c45ee0c6f19", "tree": "f35f0cea6f28ec7a7e7f5d58c5ae27d160388e59", "parents": [ "2c63abf9e8a51dec886da482dfd8ae752581a61c" ], "author": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Aug 04 16:53:36 2009 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Aug 07 16:12:03 2009 -0700" }, "message": "Staging: rtl8192su: fix build error\n\nThis fixes a build error when selecting the rtl8192su driver as a\nmodule. This has been reported by me, and the opensuse kernel developer\nteam, and I finally tracked it down.\n\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "2c63abf9e8a51dec886da482dfd8ae752581a61c", "tree": "05bb3f69ae9cfe205e5f30353237e8089736c3b9", "parents": [ "4d2da07bc876fc5bc455e0721df388a3db7e4ba5" ], "author": { "name": "Mike Galbraith", "email": "efault@gmx.de", "time": "Fri Jul 31 07:14:04 2009 +0200" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Aug 07 16:12:02 2009 -0700" }, "message": "Staging: rt2870: Revert d44ca7 Removal of kernel_thread() API\n\nStaging: rt2870: Revert d44ca7 Removal of kernel_thread() API\n\nThe sanity check this patch introduced triggers on shutdown, apparently due to\nthreads having already exited by the time BUG_ON() is reached.\n\nSigned-off-by: Mike Galbraith \u003cefault@gmx.de\u003e\nCc: Peter Teoh \u003chtmldeveloper@gmail.com\u003e\nCc: stable \u003cstable@kernel.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "4d2da07bc876fc5bc455e0721df388a3db7e4ba5", "tree": "6a95188e5931ffd4be626ba1e06f248ff0f4ba25", "parents": [ "36b8659f9316b24c514a7c8290596b2382b91dd2" ], "author": { "name": "Jakob Gruber", "email": "jakob.gruber@kabelnet.at", "time": "Thu Jul 30 20:37:36 2009 +0200" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Aug 07 16:12:02 2009 -0700" }, "message": "Staging: rt2870: Add USB ID for Linksys, Planex Communications, Belkin\n\nLinksys WUSB100, Belkin F5D8053 N, Planex Communications unknown model.\n\nSigned-off-by: Jakob Gruber \u003cjakob.gruber@kabelnet.at\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "cf7fdd57f978d40ceb9a0f58a25f5cf9c84d6f33", "tree": "17de519a492c4353dc65111bec683bd4f038a311", "parents": [ "c15e3ca1d822abba78c00b1ffc3e7b382a50396e" ], "author": { "name": "Oliver Neukum", "email": "oliver@neukum.org", "time": "Tue Aug 04 23:52:09 2009 +0200" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Aug 07 16:05:14 2009 -0700" }, "message": "USB: fix oops on disconnect in cdc-acm\n\nThis patch fixes an oops caused when during an unplug a device\u0027s table\nof endpoints is zeroed before the driver is notified. A pointer to\nthe endpoint must be cached.\n\nthis fixes a regression caused by commit\n5186ffee2320942c3dc9745f7930e0eb15329ca6\nTherefore it should go into 2.6.31\n\nSigned-off-by: Oliver Neukum \u003coliver@neukum.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "c15e3ca1d822abba78c00b1ffc3e7b382a50396e", "tree": "16d153097046ed53624aad102ddbcbad4e49a534", "parents": [ "50d0678e2026c18e4147f0b16b5853113659b82d" ], "author": { "name": "Rogerio Brito", "email": "rbrito@ime.usp.br", "time": "Thu Aug 06 15:20:19 2009 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Aug 07 16:05:14 2009 -0700" }, "message": "USB: storage: include Prolific Technology USB drive in unusual_devs list\n\nAdd a quirk entry for the Leading Driver UD-11 usb flash drive.\n\nAs Alan Stern told me, the device doesn\u0027t deal correctly with the\nlocking media feature of the device, and this patch incorporates it.\n\nCompiled, tested, working.\n\nSigned-off-by: Rogerio Brito \u003crbrito@ime.usp.br\u003e\nCc: Phil Dibowitz \u003cphil@ipom.com\u003e\nCc: Alan Stern \u003cstern@rowland.harvard.edu\u003e\nCc: Robert Hancock \u003chancockrwd@gmail.com\u003e\nCc: stable \u003cstable@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "50d0678e2026c18e4147f0b16b5853113659b82d", "tree": "0d2039118db833c451c4b0cf57020a50abe7666f", "parents": [ "c47aacc67a3d26dfab9c9b8965975ed2b2010b30" ], "author": { "name": "Dhaval Vasa", "email": "dhaval.vasa@einfochips.com", "time": "Fri Aug 07 17:26:49 2009 +0530" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Aug 07 16:05:13 2009 -0700" }, "message": "USB: ftdi_sio: add product_id for Marvell OpenRD Base, Client\n\nreference:\nhttp://www.open-rd.org\n\nSigned-off-by: Dhaval Vasa \u003cdhaval.vasa@einfochips.com\u003e\nCc: stable \u003cstable@kernel.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "c47aacc67a3d26dfab9c9b8965975ed2b2010b30", "tree": "99e69c7e03b60a1ec074f3a6b5ad6fe70a48a79c", "parents": [ "ef4638f955f2c4a667c8af20769d03f5ed3781ca" ], "author": { "name": "Marko Hänninen", "email": "bugitus@gmail.com", "time": "Fri Jul 31 22:32:39 2009 +0300" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Aug 07 16:05:13 2009 -0700" }, "message": "USB: ftdi_sio: add vendor and product id for Bayer glucose meter serial converter cable\n\nAttached patch adds USB vendor and product IDs for Bayer\u0027s USB to serial\nconverter cable used by Bayer blood glucose meters. It seems to be a\nFT232RL based device and works without any problem with ftdi_sio driver\nwhen this patch is applied. See: http://winglucofacts.com/cables/\n\n\nSigned-off-by: Marko Hänninen \u003cbugitus@gmail.com\u003e\nCc: stable \u003cstable@kernel.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n\n\n" }, { "commit": "ef4638f955f2c4a667c8af20769d03f5ed3781ca", "tree": "1e6092e6b104560ad1f079993dfd45fbf33df3d4", "parents": [ "7a0f0d951273eee889c2441846842348ebc00a2a" ], "author": { "name": "Alan Stern", "email": "stern@rowland.harvard.edu", "time": "Fri Jul 31 10:41:40 2009 -0400" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Aug 07 16:05:13 2009 -0700" }, "message": "USB: EHCI: fix counting of transaction error retries\n\nThis patch (as1274) simplifies the counting of transaction-error\nretries. Now we will count up from 0 to QH_XACTERR_MAX instead of\ndown from QH_XACTERR_MAX to 0.\n\nThe patch also fixes a small bug: qh-\u003exacterr was not getting\ninitialized for interrupt endpoints.\n\nSigned-off-by: Alan Stern \u003cstern@rowland.harvard.edu\u003e\nTested-by: Matthijs Kooijman \u003cmatthijs@stdin.nl\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n\n" }, { "commit": "7a0f0d951273eee889c2441846842348ebc00a2a", "tree": "268d5316e3c3d3bd0957d39d4233036790736965", "parents": [ "01105a246345f011fde64d24a601090b646e9e4c" ], "author": { "name": "Alan Stern", "email": "stern@rowland.harvard.edu", "time": "Fri Jul 31 10:40:22 2009 -0400" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Aug 07 16:05:13 2009 -0700" }, "message": "USB: EHCI: fix two new bugs related to Clear-TT-Buffer\n\nThis patch (as1273) fixes two(!) bugs introduced by the new\nClear-TT-Buffer implementation in ehci-hcd.\n\n\tIt is now possible for an idle QH to have some URBs on its\n\tqueue -- this will happen if a Clear-TT-Buffer is pending for\n\tthe QH\u0027s endpoint. Consequently we should not issue a warning\n\twhen someone tries to unlink an URB from an idle QH; instead\n\twe should process the request immediately.\n\n\tThe refcounts for QHs could get messed up, because\n\tsubmit_async() would increment the refcount when calling\n\tqh_link_async() and qh_link_async() would then refuse to link\n\tthe QH into the schedule if a Clear-TT-Buffer was pending.\n\tInstead we should increment the refcount only when the QH\n\tactually is added to the schedule. The current code tries to\n\tbe clever by leaving the refcount alone if an unlink is\n\timmediately followed by a relink; the patch changes this to an\n\tunconditional decrement and increment (although they occur in\n\tthe opposite order).\n\nSigned-off-by: Alan Stern \u003cstern@rowland.harvard.edu\u003e\nCC: David Brownell \u003cdavid-b@pacbell.net\u003e\nTested-by: Manuel Lauss \u003cmanuel.lauss@gmail.com\u003e\nTested-by: Matthijs Kooijman \u003cmatthijs@stdin.nl\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n\n\n" }, { "commit": "01105a246345f011fde64d24a601090b646e9e4c", "tree": "867c6496a74a5aa87d81c319cd7c67adadc18f0c", "parents": [ "e8e2ff462dd92693f29eb848f42d3eb720390d59" ], "author": { "name": "Alan Stern", "email": "stern@rowland.harvard.edu", "time": "Thu Jul 30 15:28:14 2009 -0400" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Aug 07 16:05:13 2009 -0700" }, "message": "USB: usbfs: fix -ENOENT error code to be -ENODEV\n\nThis patch (as1272) changes the error code returned when an open call\nfor a USB device node fails to locate the corresponding device. The\nappropriate error code is -ENODEV, not -ENOENT.\n\nSigned-off-by: Alan Stern \u003cstern@rowland.harvard.edu\u003e\nCC: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nCc: stable \u003cstable@kernel.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "e8e2ff462dd92693f29eb848f42d3eb720390d59", "tree": "b17dee494b48c66f0c3b827ae5a10b5e48207c76", "parents": [ "18753ebc8a98efe0e8ff6167afb31cef220c8e50" ], "author": { "name": "Gupta, Ajay Kumar", "email": "ajay.gupta@ti.com", "time": "Wed Jul 29 11:58:57 2009 +0530" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Aug 07 16:05:13 2009 -0700" }, "message": "USB: musb: fix the nop registration for OMAP3EVM\n\nOMAP3EVM uses ISP1504 phy which doesn\u0027t require any programming and\nthus has to use NOP otg transceiver.\n\nCleanups being done:\n\t- Remove unwanted code in usb-musb.c file\n\t- Register NOP in OMAP3EVM board file using\n\t usb_nop_xceiv_register().\n\t- Select NOP_USB_XCEIV for OMAP3EVM boards.\n\t- Don\u0027t enable TWL4030_USB in omap3_evm_defconfig\n\nSigned-off-by: Ajay Kumar Gupta \u003cajay.gupta@ti.com\u003e\nSigned-off-by: Eino-Ville Talvala \u003ctalvala@stanford.edu\u003e\nAcked-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "18753ebc8a98efe0e8ff6167afb31cef220c8e50", "tree": "7c2d95b3758acf4cf3b42aec04d284ae67de1647", "parents": [ "49276560c9004fce24c42e3c0ad75f34d956fc63" ], "author": { "name": "Michael Buesch", "email": "mb@bu3sch.de", "time": "Wed Jul 29 11:39:03 2009 +0200" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Aug 07 16:05:12 2009 -0700" }, "message": "USB: devio: Properly do access_ok() checks\n\naccess_ok() checks must be done on every part of the userspace structure\nthat is accessed. If access_ok() on one part of the struct succeeded, it\ndoes not imply it will succeed on other parts of the struct. (Does\ndepend on the architecture implementation of access_ok()).\n\nThis changes the __get_user() users to first check access_ok() on the\ndata structure.\n\nSigned-off-by: Michael Buesch \u003cmb@bu3sch.de\u003e\nCc: stable \u003cstable@kernel.org\u003e\nCc: Pete Zaitcev \u003czaitcev@redhat.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "49276560c9004fce24c42e3c0ad75f34d956fc63", "tree": "48f6435f70f9fee6e9cbb0166b5e72ba632ba30d", "parents": [ "36b8659f9316b24c514a7c8290596b2382b91dd2" ], "author": { "name": "Khanh-Dang Nguyen Thu Lam", "email": "kdntl@yahoo.fr", "time": "Tue Jul 28 19:41:17 2009 +0200" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Aug 07 16:05:12 2009 -0700" }, "message": "USB: pl2303: New vendor and product id\n\nI am submitting a patch for the pl2303 driver. This patch adds support\nfor the \"Sony QN-3USB\" cable (vendor\u003d0x054c, product\u003d0x0437). This USB\ncable is a so-called data cable used to connect a Sony mobile phone to a\ncomputer. Supported models are Sony CMD-J5, J6, J7, J16, J26, J70 and\nZ7.\n\nI have used this patch with my Sony CMD-J70 for several days and I\nhaven\u0027t encountered any kernel/hardware issue.\n\n\nFrom: Khanh-Dang Nguyen Thu Lam \u003ckdntl@yahoo.fr\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "ceab36edd3d3ad3ffd01d41d6d1e05ac1ff8357e", "tree": "a6d899030878d52ae6d7932e459deece3524c787", "parents": [ "60f2e8f8a07331097a57ec4abcdc680405579377" ], "author": { "name": "Yan Zheng", "email": "zheng.yan@oracle.com", "time": "Fri Aug 07 13:51:33 2009 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Fri Aug 07 13:51:33 2009 -0400" }, "message": "Btrfs: fix balancing oops when invalidate_inode_pages2 returns EBUSY\n\ninvalidate_inode_pages2_range may return -EBUSY occasionally\nwhich results Oops. This patch fixes the issue by moving\ninvalidate_inode_pages2_range into a loop and keeping calling\nit until the return value is not -EBUSY.\n\nThe EBUSY return is temporary, and can happen when the btrfs release page\nfunction is unable to release a page because the EXTENT_LOCK\nbit is set.\n\nSigned-off-by: Yan Zheng \u003czheng.yan@oracle.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "60f2e8f8a07331097a57ec4abcdc680405579377", "tree": "6ed3c6c8fc2ad4c824c7d2c942fe7d3ece924dc7", "parents": [ "4baf8c9201e88546918cbfa61ea8062c38bc1644" ], "author": { "name": "Julia Lawall", "email": "julia@diku.dk", "time": "Fri Aug 07 13:51:33 2009 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Fri Aug 07 13:51:33 2009 -0400" }, "message": "Btrfs: correct error-handling zlib error handling\n\nfind_zlib_workspace returns an ERR_PTR value in an error case instead of NULL.\n\nA simplified version of the semantic match that finds this problem is as\nfollows: (http://coccinelle.lip6.fr/)\n\n// \u003csmpl\u003e\n@match exists@\nexpression x, E;\nstatement S1, S2;\n@@\n\nx \u003d find_zlib_workspace(...)\n... when !\u003d x \u003d E\n(\n* if (x \u003d\u003d NULL || ...) S1 else S2\n|\n* if (x \u003d\u003d NULL \u0026\u0026 ...) S1 else S2\n)\n// \u003c/smpl\u003e\n\nSigned-off-by: Julia Lawall \u003cjulia@diku.dk\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "4baf8c9201e88546918cbfa61ea8062c38bc1644", "tree": "7ea84d6155aa7b4e246df56ea0f79d5b3da08d87", "parents": [ "013f1b12f4fc479f697acae2f31bad220162cd03" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Aug 07 13:47:08 2009 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Fri Aug 07 13:47:08 2009 -0400" }, "message": "Btrfs: remove superfluous NULL pointer check in btrfs_rename()\n\nThis takes care of the following entry from Dan\u0027s list:\n\nfs/btrfs/inode.c +4788 btrfs_rename(36) warning: variable derefenced before check \u0027old_inode\u0027\n\nReported-by: Dan Carpenter \u003cerror27@gmail.com\u003e\nCc: Jonathan Corbet \u003ccorbet@lwn.net\u003e\nCc: Eugene Teo \u003ceteo@redhat.com\u003e\nCc: Julia Lawall \u003cjulia@diku.dk\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "36b8659f9316b24c514a7c8290596b2382b91dd2", "tree": "b5228d0ccbde9600df13873b97eaae1c621e25e3", "parents": [ "cba8784ae0a9f7d0f1f87e0607e7ae66fc45666c", "c0c60c4b9ab45bb02b20796401dd6a90770fd0ee" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:46:51 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:46:51 2009 -0700" }, "message": "Merge master.kernel.org:/home/rmk/linux-2.6-arm\n\n* master.kernel.org:/home/rmk/linux-2.6-arm: (30 commits)\n ARM: 5639/1: arm: clkdev.c should include \u003clinux/clk.h\u003e\n ARM: 5638/1: arch/arm/kernel/signal.c: use correct address space for CRUNCH\n ARM: 5637/1: [KS8695] Don\u0027t reference CLOCK_TICK_RATE in drivers\n ARM: S3C64XX: serial: Fix section mismatch warning\n ARM: S3C24XX: serial: Fix section mismatch warnings\n ARM: S3C: PWM fix for low duty cycle\n ARM: 5597/1: [PCI] reset all internal hardware prior PCI initialization\n ARM: 5627/1: Fix restoring of lr at the end of mcount\n ARM: 5624/1: Document cache aliasing region\n S3C64XX: Fix ARMCLK configuration\n S3C64XX: Fix get_rate() for ARMCLK\n S3C24XX: GPIO: Fix pin range check in s3c_gpiolib_getchip\n mx3 defconfig update\n mx27 defconfig update\n ARM: 5623/1: Treo680: ir shutdown typo fix\n ARM: includecheck fix: plat-stmp3xxx/pinmux.c\n ARM: includecheck fix: plat-s3c64xx/pm.c\n ARM: includecheck fix: mach-omap2/mcbsp.c\n ARM: includecheck fix: mach-omap1/mcbsp.c\n ARM: includecheck fix: board-sffsdr.c\n ...\n" }, { "commit": "cba8784ae0a9f7d0f1f87e0607e7ae66fc45666c", "tree": "58a53f6b8db0ec64e93ebece1c1f07aa54502544", "parents": [ "9cf9d28e9bf991af21fc4bbf33281b66843b094b", "0bf52b981770cbf006323bab5177f2858a196766" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:46:27 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:46:27 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:\n net: Fix spinlock use in alloc_netdev_mq()\n" }, { "commit": "9cf9d28e9bf991af21fc4bbf33281b66843b094b", "tree": "f7036272a25b2084439c7293f13bd20a15c1362a", "parents": [ "ff1649ff780fb7c0bfbf42d05ffc9b56336b9aa3", "53cb780adbe69df90c8dc23e992ce40455e687c3" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:46:09 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:46:09 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git390.marist.edu/pub/scm/linux-2.6\n\n* \u0027for-linus\u0027 of git://git390.marist.edu/pub/scm/linux-2.6:\n [S390] KVM: Read buffer overflow\n [S390] kernel: Storing machine flags early in lowcore\n" }, { "commit": "ff1649ff780fb7c0bfbf42d05ffc9b56336b9aa3", "tree": "80ca9b82d398948b01c97b01ad034353dea70ada", "parents": [ "da758ddede96dd850945d3417ff75209a666ba0d", "c5b1525533c484238015c48c78f86d49a1bfb86b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:44:11 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:44:11 2009 -0700" }, "message": "Merge git://git.infradead.org/~dwmw2/iommu-2.6.31\n\n* git://git.infradead.org/~dwmw2/iommu-2.6.31:\n intel-iommu: Fix enabling snooping feature by mistake\n intel-iommu: Mask physical address to correct page size in intel_map_single()\n intel-iommu: Correct sglist size calculation.\n" }, { "commit": "da758ddede96dd850945d3417ff75209a666ba0d", "tree": "f8da615ef68c9311b87af8fed6a7b717d7e5564d", "parents": [ "389623fef0e8b088f293c437d3b7094fe82349fd", "1054598cab8674438675085fae459e960eb10799" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:43:07 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:43:07 2009 -0700" }, "message": "Merge branch \u0027perfcounters-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027perfcounters-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n perf_counter: Fix double list iteration in per task precise stats\n perf: Auto-detect libelf\n perf symbol: Fix symbol parsing in certain cases: use the build-id as a symlink\n perf_counter/powerpc: Check oprofile_cpu_type for NULL before using it\n ftrace: Fix perf-tracepoint OOPS\n perf report: Add missing command line options to man page\n perf: Auto-detect libbfd\n perf report: Make --sort comm,dso,symbol the default\n" }, { "commit": "389623fef0e8b088f293c437d3b7094fe82349fd", "tree": "e7e7175531f9ee9a7b215fe6b8c62674fb32862a", "parents": [ "385861206c21364c01dcfdda5064643ce111d517", "57ca7deb062abf56168d15f000c16e25f88a9cf3" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:42:31 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:42:31 2009 -0700" }, "message": "Merge git://git.infradead.org/mtd-2.6\n\n* git://git.infradead.org/mtd-2.6:\n jffs2: Fix return value from jffs2_do_readpage_nolock()\n mtd: mtdblock: introduce mtdblks_lock\n mtd: remove \u0027SBC8240 Wind River\u0027 Device Driver Code\n mtd: OneNAND: OMAP2/3: free GPMC CS on module removal\n mtd: OneNAND: fix incorrect bufferram offset\n mtd: blkdevs: do not forget to get MTD devices\n mtd: fix the conversion from dev to mtd_info\n mtd: let include/linux/mtd/partitions.h stand on its own\n" }, { "commit": "385861206c21364c01dcfdda5064643ce111d517", "tree": "6c813af2c95a469a42e12df0b16ee357c377c80b", "parents": [ "131f7340b4f93f9a4a8e5a65abbd352b34d0ee08", "d82f1c35348cebe2fb2d4a4d31ce0ab0769e3d93" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:42:14 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:42:14 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:\n Input: matrix_keypad - make matrix keymap size dynamic\n Input: wistron_btns - support Prestigio Wifi RF kill button\n Input: i8042 - add Asus G1S to noloop exception list\n" }, { "commit": "131f7340b4f93f9a4a8e5a65abbd352b34d0ee08", "tree": "89ea4d409aadff2e264944445f217e7e2cd8ca3d", "parents": [ "3440625d78711bee41a84cf29c3d8c579b522666", "17332925d7b11bb6c2d0c49450ae58dd836005da" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:41:36 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:41:36 2009 -0700" }, "message": "Merge branch \u0027drm-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6\n\n* \u0027drm-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:\n drm/radeon/kms: setup MC/VRAM the same way for suspend/resume\n drm/radeon/kms: Fix caching mode selection for GTT object\n" }, { "commit": "3440625d78711bee41a84cf29c3d8c579b522666", "tree": "c430bf6cc2b0f5ad4ce9464f378f14824e7fc28b", "parents": [ "9e5cf0ca2e9b65110ae5f094d7f0f7165cd1bbbb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Aug 06 15:09:34 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:39:57 2009 -0700" }, "message": "flat: fix uninitialized ptr with shared libs\n\nThe new credentials code broke load_flat_shared_library() as it now uses\nan uninitialized cred pointer.\n\nReported-by: Bernd Schmidt \u003cbernds_cb1@t-online.de\u003e\nTested-by: Bernd Schmidt \u003cbernds_cb1@t-online.de\u003e\nCc: Mike Frysinger \u003cvapier@gentoo.org\u003e\nCc: David Howells \u003cdhowells@redhat.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": "9e5cf0ca2e9b65110ae5f094d7f0f7165cd1bbbb", "tree": "bcbe47f04c7dab0821a8053517e864c1802039ad", "parents": [ "b1af4315d823a2b6659c5b14bc17f7bc61878ef4" ], "author": { "name": "Albin Tonnerre", "email": "albin.tonnerre@free-electrons.com", "time": "Thu Aug 06 15:09:32 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:39:56 2009 -0700" }, "message": "lib/decompress_*: only include \u003clinux/slab.h\u003e if STATIC is not defined\n\nThese includes were added by 079effb6933f34b9b1b67b08bd4fd7fb672d16ef\n(\"kmemtrace, kbuild: fix slab.h dependency problem in\nlib/decompress_inflate.c\") to fix the build when using kmemtrace. However\nthis is not necessary when used to create a compressed kernel, and\nactually creates issues (brings a lot of things unavailable in the\ndecompression environment), so don\u0027t include it if STATIC is defined.\n\nSigned-off-by: Albin Tonnerre \u003calbin.tonnerre@free-electrons.com\u003e\nCc: Sam Ravnborg \u003csam@ravnborg.org\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: Eduard - Gabriel Munteanu \u003ceduard.munteanu@linux360.ro\u003e\nCc: Phillip Lougher \u003cphillip@lougher.demon.co.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b1af4315d823a2b6659c5b14bc17f7bc61878ef4", "tree": "d9a04709f52c27f59a93875fd705dbed2c581b09", "parents": [ "daeb6b6fbe27049f465c48a7d0ee5555c3b84064" ], "author": { "name": "Phillip Lougher", "email": "phillip@lougher.demon.co.uk", "time": "Thu Aug 06 15:09:31 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:39:56 2009 -0700" }, "message": "bzip2/lzma: remove nasty uncompressed size hack in pre-boot environment\n\ndecompress_bunzip2 and decompress_unlzma have a nasty hack that subtracts\n4 from the input length if being called in the pre-boot environment.\n\nThis is a nasty hack because it relies on the fact that flush \u003d NULL only\nwhen called from the pre-boot environment (i.e.\narch/x86/boot/compressed/misc.c). initramfs.c/do_mounts_rd.c pass in a\nflush buffer (flush !\u003d NULL).\n\nThis hack prevents the decompressors from being used with flush \u003d NULL by\nother callers unless knowledge of the hack is propagated to them.\n\nThis patch removes the hack by making decompress (called only from the\npre-boot environment) a wrapper function that subtracts 4 from the input\nlength before calling the decompressor.\n\nSigned-off-by: Phillip Lougher \u003cphillip@lougher.demon.co.uk\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "daeb6b6fbe27049f465c48a7d0ee5555c3b84064", "tree": "3a53744300e0083f3cbf8f769780d971234e3f8a", "parents": [ "9c8a8228d0827e0d91d28527209988f672f97d28" ], "author": { "name": "Phillip Lougher", "email": "phillip@lougher.demon.co.uk", "time": "Thu Aug 06 15:09:30 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:39:56 2009 -0700" }, "message": "bzip2/lzma/gzip: fix comments describing decompressor API\n\nFix and improve comments in decompress/generic.h that describe the\ndecompressor API. Also remove an unused definition, and rename INBUF_LEN\nin lib/decompress_inflate.c to conform to bzip2/lzma naming.\n\nSigned-off-by: Phillip Lougher \u003cphillip@lougher.demon.co.uk\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9c8a8228d0827e0d91d28527209988f672f97d28", "tree": "795b72cfb89abe8bfae1c51dd329e0d6c2ed754f", "parents": [ "2198a64a7487aba036f71998ade8a6528070d32c" ], "author": { "name": "Eric Dumazet", "email": "eric.dumazet@gmail.com", "time": "Thu Aug 06 15:09:28 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:39:56 2009 -0700" }, "message": "execve: must clear current-\u003eclear_child_tid\n\nWhile looking at Jens Rosenboom bug report\n(http://lkml.org/lkml/2009/7/27/35) about strange sys_futex call done from\na dying \"ps\" program, we found following problem.\n\nclone() syscall has special support for TID of created threads. This\nsupport includes two features.\n\nOne (CLONE_CHILD_SETTID) is to set an integer into user memory with the\nTID value.\n\nOne (CLONE_CHILD_CLEARTID) is to clear this same integer once the created\nthread dies.\n\nThe integer location is a user provided pointer, provided at clone()\ntime.\n\nkernel keeps this pointer value into current-\u003eclear_child_tid.\n\nAt execve() time, we should make sure kernel doesnt keep this user\nprovided pointer, as full user memory is replaced by a new one.\n\nAs glibc fork() actually uses clone() syscall with CLONE_CHILD_SETTID and\nCLONE_CHILD_CLEARTID set, chances are high that we might corrupt user\nmemory in forked processes.\n\nFollowing sequence could happen:\n\n1) bash (or any program) starts a new process, by a fork() call that\n glibc maps to a clone( ... CLONE_CHILD_SETTID | CLONE_CHILD_CLEARTID\n ...) syscall\n\n2) When new process starts, its current-\u003eclear_child_tid is set to a\n location that has a meaning only in bash (or initial program) context\n (\u0026THREAD_SELF-\u003etid)\n\n3) This new process does the execve() syscall to start a new program.\n current-\u003eclear_child_tid is left unchanged (a non NULL value)\n\n4) If this new program creates some threads, and initial thread exits,\n kernel will attempt to clear the integer pointed by\n current-\u003eclear_child_tid from mm_release() :\n\n if (tsk-\u003eclear_child_tid\n \u0026\u0026 !(tsk-\u003eflags \u0026 PF_SIGNALED)\n \u0026\u0026 atomic_read(\u0026mm-\u003emm_users) \u003e 1) {\n u32 __user * tidptr \u003d tsk-\u003eclear_child_tid;\n tsk-\u003eclear_child_tid \u003d NULL;\n\n /*\n * We don\u0027t check the error code - if userspace has\n * not set up a proper pointer then tough luck.\n */\n\u003c\u003c here \u003e\u003e put_user(0, tidptr);\n sys_futex(tidptr, FUTEX_WAKE, 1, NULL, NULL, 0);\n }\n\n5) OR : if new program is not multi-threaded, but spied by /proc/pid\n users (ps command for example), mm_users \u003e 1, and the exiting program\n could corrupt 4 bytes in a persistent memory area (shm or memory mapped\n file)\n\nIf current-\u003eclear_child_tid points to a writeable portion of memory of the\nnew program, kernel happily and silently corrupts 4 bytes of memory, with\nunexpected effects.\n\nFix is straightforward and should not break any sane program.\n\nReported-by: Jens Rosenboom \u003cjens@mcbone.net\u003e\nAcked-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nSigned-off-by: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nSigned-off-by: Oleg Nesterov \u003coleg@redhat.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Sonny Rao \u003csonnyrao@us.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ulrich Drepper \u003cdrepper@redhat.com\u003e\nCc: Oleg Nesterov \u003coleg@redhat.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": "2198a64a7487aba036f71998ade8a6528070d32c", "tree": "6130ef502a8bca51a37fef1343a7c720b3359f99", "parents": [ "20de03dae54e10271ffd308654dfb4a117f4789d" ], "author": { "name": "Julia Lawall", "email": "julia@diku.dk", "time": "Thu Aug 06 15:07:41 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:39:56 2009 -0700" }, "message": "drivers/mmc: correct error-handling code\n\nsdhci_alloc_host returns an ERR_PTR value in an error case instead of NULL.\n\nA simplified version of the semantic match that finds this problem is as\nfollows: (http://coccinelle.lip6.fr/)\n\n// \u003csmpl\u003e\n@match exists@\nexpression x, E;\nstatement S1, S2;\n@@\n\nx \u003d sdhci_alloc_host(...)\n... when !\u003d x \u003d E\n(\n* if (x \u003d\u003d NULL || ...) S1 else S2\n|\n* if (x \u003d\u003d NULL \u0026\u0026 ...) S1 else S2\n)\n// \u003c/smpl\u003e\n\nSigned-off-by: Julia Lawall \u003cjulia@diku.dk\u003e\nAcked-by: Anton Vorontsov \u003cavorontsov@ru.mvista.com\u003e\nCc: Matt Fleming \u003cmatt@console-pimps.org\u003e\nCc: Ian Molton \u003cian@mnementh.co.uk\u003e\nCc: \"Roberto A. Foglietta\" \u003croberto.foglietta@gmail.com\u003e\nCc: Philip Langdale \u003cphilipl@overt.org\u003e\nCc: Pierre Ossman \u003cpierre@ossman.eu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "20de03dae54e10271ffd308654dfb4a117f4789d", "tree": "74c8da0c2fbb60d201cd944eb5b628d85af848d4", "parents": [ "2d8dd38a5aa0cc2490bbad9b75e77fa154e1d145" ], "author": { "name": "Guennadi Liakhovetski", "email": "g.liakhovetski@gmx.de", "time": "Thu Aug 06 15:07:40 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:39:56 2009 -0700" }, "message": "i.MX31: fix framebuffer locking regressions\n\nRecent framebuffer locking patches first made affected systems unbootable,\nthen the dead-lock has been fixed but as of 2.6.31-rc4 the framebuffer on\nmx3 machines doesn\u0027t work. Fix this.\n\nSigned-off-by: Guennadi Liakhovetski \u003cg.liakhovetski@gmx.de\u003e\nCc: Sascha Hauer \u003cs.hauer@pengutronix.de\u003e\nCc: Krzysztof Helt \u003ckrzysztof.h1@poczta.fm\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2d8dd38a5aa0cc2490bbad9b75e77fa154e1d145", "tree": "dcc1ec93e95dde5704a7e37939454c9b24904758", "parents": [ "69130c7cf96ea853dc5be599dd6a4b98907d39cc" ], "author": { "name": "OGAWA Hirofumi", "email": "hirofumi@mail.parknet.co.jp", "time": "Thu Aug 06 15:07:39 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:39:56 2009 -0700" }, "message": "vfs: mnt_want_write_file(): fix special file handling\n\nI suspect that mnt_want_write_file() may have wrong assumption. I think\nmnt_want_write_file() is assuming it increments -\u003emnt_writers if\n(file-\u003ef_mode \u0026 FMODE_WRITE). But, if it\u0027s special_file(), it is false?\n\nSigned-off-by: OGAWA Hirofumi \u003chirofumi@mail.parknet.co.jp\u003e\nAcked-by: Dave Hansen \u003cdave@linux.vnet.ibm.com\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "69130c7cf96ea853dc5be599dd6a4b98907d39cc", "tree": "9ac97112a66388664534436ee88903e01fa1f705", "parents": [ "0035fe00f77d2b0a1a2d001f7442136d1ec5aefa" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Thu Aug 06 15:07:37 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:39:56 2009 -0700" }, "message": "compat_ioctl: hook up compat handler for FIEMAP ioctl\n\nThe FIEMAP_IOC_FIEMAP mapping ioctl was missing a 32-bit compat handler,\nwhich means that 32-bit suerspace on 64-bit kernels cannot use this ioctl\ncommand.\n\nThe structure is nicely aligned, padded, and sized, so it is just this\nsimple.\n\nTested w/ 32-bit ioctl tester (from Josef) on a 64-bit kernel on ext4.\n\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nCc: Mark Lord \u003clkml@rtr.ca\u003e\nCc: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: Josef Bacik \u003cjosef@redhat.com\u003e\nCc: Jan Kara \u003cjack@suse.cz\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": "0035fe00f77d2b0a1a2d001f7442136d1ec5aefa", "tree": "1e203e7674623d64c7e1cc260af200e7ad45e08a", "parents": [ "521594442cc62d1c2af8436a05ab5918b7730b19" ], "author": { "name": "Johannes Weiner", "email": "hannes@cmpxchg.org", "time": "Thu Aug 06 15:07:36 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:39:56 2009 -0700" }, "message": "fbcon: don\u0027t use vc_resize() on initialization\n\nCatalin and kmemleak spotted a leak of a VC screen buffer in\nvc_allocate() due to the following chain of events:\n\n\tvc_allocate()\n\t visual_init(init\u003d1)\n\t vc-\u003evc_sw-\u003econ_init(init\u003d1)\n fbcon_init()\n\t vc_resize()\n\t vc-\u003escreen_buf \u003d kmalloc()\n\t vc-\u003escreen_buf \u003d kmalloc()\n\nThe common way for the VC drivers is to set the screen dimension\nparameters manually in the init case and only call vc_resize() for\n!init - which allocates a screen buffer according to the new\ndimensions.\n\nfbcon instead would do vc_resize() unconditionally and afterwards set\nthe dimensions manually (again) for !init - i.e. completely upside\ndown. The vc_resize() allocated buffer would then get lost by\nvc_allocate() allocating a fresh one.\n\nUse vc_resize() only for actual resizing to close the leak.\n\nSet the dimensions manually only in initialization mode to remove the\nredundant setting in resize mode.\n\nThe kmemleak trace from Catalin:\n\nunreferenced object 0xde158000 (size 12288):\n comm \"Xorg\", pid 1439, jiffies 4294961016\n hex dump (first 32 bytes):\n 20 00 20 00 20 00 20 00 20 00 20 00 20 00 20 00 . . . . . . . .\n 20 00 20 00 20 00 20 00 20 00 20 00 20 00 20 00 . . . . . . . .\n backtrace:\n [\u003cc006f74b\u003e] __save_stack_trace+0x17/0x1c\n [\u003cc006f81d\u003e] create_object+0xcd/0x188\n [\u003cc01f5457\u003e] kmemleak_alloc+0x1b/0x3c\n [\u003cc006e303\u003e] __kmalloc+0xdb/0xe8\n [\u003cc012cc4b\u003e] vc_do_resize+0x73/0x1e0\n [\u003cc012cdf1\u003e] vc_resize+0x15/0x18\n [\u003cc011afc1\u003e] fbcon_init+0x1f9/0x2b8\n [\u003cc0129e87\u003e] visual_init+0x9f/0xdc\n [\u003cc012aff3\u003e] vc_allocate+0x7f/0xfc\n [\u003cc012b087\u003e] con_open+0x17/0x80\n [\u003cc0120e43\u003e] tty_open+0x1f7/0x2e4\n [\u003cc0072fa1\u003e] chrdev_open+0x101/0x118\n [\u003cc006ffad\u003e] __dentry_open+0x105/0x1cc\n [\u003cc00700fd\u003e] nameidata_to_filp+0x2d/0x38\n [\u003cc00788cd\u003e] do_filp_open+0x2c1/0x54c\n [\u003cc006fdff\u003e] do_sys_open+0x3b/0xb4\n\nReported-by: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\nSigned-off-by: Johannes Weiner \u003channes@cmpxchg.org\u003e\nTested-by: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: Krzysztof Helt \u003ckrzysztof.h1@poczta.fm\u003e\nTested-by: Dave Young \u003chidave.darkstar@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "521594442cc62d1c2af8436a05ab5918b7730b19", "tree": "6def6161e8b87e13791b42636cb26ae6c389538a", "parents": [ "4bfc44958e499af9a73f62201543b3a1f617cfeb" ], "author": { "name": "Florian Tobias Schandinat", "email": "FlorianSchandinat@gmx.de", "time": "Thu Aug 06 15:07:34 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:39:56 2009 -0700" }, "message": "viafb: fix rmmod bug\n\nThis fixes a bug caused by changing pointers (viafb_mode, viafb_mode1)\nassigned by module_param. It reduces driver complexity by not needlessly\nchanging these vars as they are only read once and removing now\nsuperfluous code.\n\nOn unpatched kernels loading viafb with viafb_mode or viafb_mode1 option\nused and afterwards unloading it results in:\n\nkernel BUG at mm/slub.c:2926!\ninvalid opcode: 0000 [#1] PREEMPT\nlast sysfs file: /sys/devices/virtual/block/loop0/removable\nModules linked in: snd_hda_codec_realtek snd_hda_intel snd_hda_codec\nsnd_hwdep snd_pcm rtl8187 snd_timer eeprom_93cx6 mmc_block snd soundcore\nvia_sdmmc fb snd_page_alloc i2c_algo_bit i2c_viapro ehci_hcd uhci_hcd\ncfbcopyarea mmc_core cfbimgblt cfbfillrect video output [last unloaded:\nviafb]\n\n Pid: 3355, comm: rmmod Not tainted (2.6.31-rc1 #0)\n EIP: 0060:[\u003cc106a759\u003e] EFLAGS: 00010246 CPU: 0\n EIP is at kfree+0x80/0xda\n EAX: c17c2da0 EBX: dc7edbdc ECX: 0000010f EDX: 00000000\n ESI: c102c700 EDI: dc7ed8fa EBP: d703ff2c ESP: d703ff20\n DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068\n Process rmmod (pid: 3355, ti\u003dd703e000 task\u003ddb1412c0 task.ti\u003dd703e000)\n Stack:\n dc7edbdc 00000014 00000016 d703ff40 c102c700 dc7f45d4 dc7f45d4 00000880\n d703ff4c c103e571 00000000 d703ffac c103e751 66616976 da140062 db89ba80\n 00000328 d702edf8 db89ba80 d703ff9c c105d0f0 00000200 da14f898 00000014\n Call Trace:\n [\u003cc102c700\u003e] ? destroy_params+0x1e/0x2b\n [\u003cc103e571\u003e] ? free_module+0xa2/0xd7\n [\u003cc103e751\u003e] ? sys_delete_module+0x1ab/0x1da\n [\u003cc105d0f0\u003e] ? do_munmap+0x20a/0x225\n [\u003cc10029b4\u003e] ? sysenter_do_call+0x12/0x26\n Code: 10 76 7a 8d 87 00 00 00 40 c1 e8 0c c1 e0 05 03 05 1c 87 41 c1 66 83 38 00 79 03 8b 40 0c 8b 10 84 d2 78 12 66 f7 c2 00 c0 75 04 \u003c0f\u003e 0b eb fe e8 6f 5a fe ff eb 47 8b 55 04 8b 58 0c 9c 5e fa 3b\n EIP: [\u003cc106a759\u003e] kfree+0x80/0xda SS:ESP 0068:d703ff20\n\nThis is caused by the current code changing the pointers assigned by\nmodule_param. During unload it tries to free the memory the pointers\npoint at which is now part of an internal structure.\n\nThe patch simply avoids changing the pointers. This is okay as they are\nread only once during the initialization process.\n\nSigned-off-by: Florian Tobias Schandinat \u003cFlorianSchandinat@gmx.de\u003e\nCc: Scott Fang \u003cScottFang@viatech.com.cn\u003e\nCc: Joseph Chan \u003cJosephChan@via.com.tw\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4bfc44958e499af9a73f62201543b3a1f617cfeb", "tree": "01b40f951cd1a5e6dda8e2b21e1e24650c43c95e", "parents": [ "93274e4d4e9416ad1fa47e2f26011e2c483fe5fe" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Thu Aug 06 15:07:33 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:39:55 2009 -0700" }, "message": "mm: make set_mempolicy(MPOL_INTERLEAV) N_HIGH_MEMORY aware\n\nAt first, init_task\u0027s mems_allowed is initialized as this.\n init_task-\u003emems_allowed \u003d\u003d node_state[N_POSSIBLE]\n\nAnd cpuset\u0027s top_cpuset mask is initialized as this\n top_cpuset-\u003emems_allowed \u003d node_state[N_HIGH_MEMORY]\n\nBefore 2.6.29:\npolicy\u0027s mems_allowed is initialized as this.\n\n 1. update tasks-\u003emems_allowed by its cpuset-\u003emems_allowed.\n 2. policy-\u003emems_allowed \u003d nodes_and(tasks-\u003emems_allowed, user\u0027s mask)\n\nUpdating task\u0027s mems_allowed in reference to top_cpuset\u0027s one.\ncpuset\u0027s mems_allowed is aware of N_HIGH_MEMORY, always.\n\nIn 2.6.30: After commit 58568d2a8215cb6f55caf2332017d7bdff954e1c\n(\"cpuset,mm: update tasks\u0027 mems_allowed in time\"), policy\u0027s mems_allowed\nis initialized as this.\n\n 1. policy-\u003emems_allowd \u003d nodes_and(task-\u003emems_allowed, user\u0027s mask)\n\nHere, if task is in top_cpuset, task-\u003emems_allowed is not updated from\ninit\u0027s one. Assume user excutes command as #numactrl --interleave\u003dall\n,....\n\n policy-\u003emems_allowd \u003d nodes_and(N_POSSIBLE, ALL_SET_MASK)\n\nThen, policy\u0027s mems_allowd can includes a possible node, which has no pgdat.\n\nMPOL\u0027s INTERLEAVE just scans nodemask of task-\u003emems_allowd and access this\ndirectly.\n\n NODE_DATA(nid)-\u003ezonelist even if NODE_DATA(nid)\u003d\u003dNULL\n\nThen, what\u0027s we need is making policy-\u003emems_allowed be aware of\nN_HIGH_MEMORY. This patch does that. But to do so, extra nodemask will\nbe on statck. Because I know cpumask has a new interface of\nCPUMASK_ALLOC(), I added it to node.\n\nThis patch stands on old behavior. But I feel this fix itself is just a\nBand-Aid. But to do fundametal fix, we have to take care of memory\nhotplug and it takes time. (task-\u003emems_allowd should be N_HIGH_MEMORY, I\nthink.)\n\nmpol_set_nodemask() should be aware of N_HIGH_MEMORY and policy\u0027s nodemask\nshould be includes only online nodes.\n\nIn old behavior, this is guaranteed by frequent reference to cpuset\u0027s\ncode. Now, most of them are removed and mempolicy has to check it by\nitself.\n\nTo do check, a few nodemask_t will be used for calculating nodemask. But,\nsize of nodemask_t can be big and it\u0027s not good to allocate them on stack.\n\nNow, cpumask_t has CPUMASK_ALLOC/FREE an easy code for get scratch area.\nNODEMASK_ALLOC/FREE shoudl be there.\n\n[akpm@linux-foundation.org: cleanups \u0026 tweaks]\nTested-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Miao Xie \u003cmiaox@cn.fujitsu.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "93274e4d4e9416ad1fa47e2f26011e2c483fe5fe", "tree": "0eab51b9489a19925bf03fa5f497eb8749df2645", "parents": [ "69dd647f969c28d18de77e2153f30d05a1874571" ], "author": { "name": "Stefani Seibold", "email": "stefani@seibold.net", "time": "Thu Aug 06 15:07:30 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:39:55 2009 -0700" }, "message": "fbcon: fix rotate upside down crash\n\nFix the rotate_ud() function not to crash in case of a font which has not\na width of multiple by 8: The inner loop of the font pixel copy should not\naccess a bit outside the font memory area. Subtract the shift offset from\nthe font width will prevent this.\n\nSigned-off-by: Stefani Seibold \u003cstefani@seibold.net\u003e\nCc: Krzysztof Helt \u003ckrzysztof.h1@poczta.fm\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "69dd647f969c28d18de77e2153f30d05a1874571", "tree": "7328f31d84b567e7f5648d35b5c535f9223e368a", "parents": [ "2020002a878403a6858868d85a43623f74859dba" ], "author": { "name": "Xiao Guangrong", "email": "xiaoguangrong@cn.fujitsu.com", "time": "Thu Aug 06 15:07:29 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:39:55 2009 -0700" }, "message": "generic-ipi: fix hotplug_cfd()\n\nUse CONFIG_HOTPLUG_CPU, not CONFIG_CPU_HOTPLUG\n\nWhen hot-unpluging a cpu, it will leak memory allocated at cpu hotplug,\nbut only if CPUMASK_OFFSTACK\u003dy, which is default to n.\n\nThe bug was introduced by 8969a5ede0f9e17da4b943712429aef2c9bcd82b\n(\"generic-ipi: remove kmalloc()\").\n\nSigned-off-by: Xiao Guangrong \u003cxiaoguangrong@cn.fujitsu.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\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": "2020002a878403a6858868d85a43623f74859dba", "tree": "f01b5993e9237ded24937d62b71bbfcfa1b719d7", "parents": [ "6502fbfaf81b09b3f474bb7b3796257e9450273e" ], "author": { "name": "Stoyan Gaydarov", "email": "sgayda2@uiuc.edu", "time": "Thu Aug 06 15:07:28 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:39:55 2009 -0700" }, "message": "drivers/w1/masters/omap_hdq.c: fix missing mutex unlock\n\nThis was found using a semantic patch, more info can be found at:\nhttp://www.emn.fr/x-info/coccinelle/\n\nSigned-off-by: Stoyan Gaydarov \u003csgayda2@uiuc.edu\u003e\nAcked-by: Evgeniy Polyakov \u003cjohnpol@2ka.mipt.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b36ec0428a06fcbdb67d61e9e664154e5dd9a8c7", "tree": "556cb840214cdff185dfd419bed6dc876a58ae01", "parents": [ "2e00c97e2c1d2ffc9e26252ca26b237678b0b772" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Fri Aug 07 14:38:34 2009 -0300" }, "committer": { "name": "Christoph Hellwig", "email": "hch@brick.lst.de", "time": "Fri Aug 07 14:38:34 2009 -0300" }, "message": "xfs: fix freeing of inodes not yet added to the inode cache\n\nWhen freeing an inode that lost race getting added to the inode cache we\nmust not call into -\u003edestroy_inode, because that would delete the inode\nthat won the race from the inode cache radix tree.\n\nThis patch uses splits a new xfs_inode_free helper out of xfs_ireclaim\nand uses that plus __destroy_inode to make sure we really only free\nthe memory allocted for the inode that lost the race, and not mess with\nthe inode cache state.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nReviewed-by: Eric Sandeen \u003csandeen@sandeen.net\u003e\nReported-by: Alex Samad \u003calex@samad.com.au\u003e\nReported-by: Andrew Randrianasulu \u003crandrik@mail.ru\u003e\nReported-by: Stephane \u003csharnois@max-t.com\u003e\nReported-by: Tommy \u003ctommy@news-service.com\u003e\nReported-by: Miah Gregory \u003cmace@darksilence.net\u003e\nReported-by: Gabriel Barazer \u003cgabriel@oxeva.fr\u003e\nReported-by: Leandro Lucarella \u003cllucax@gmail.com\u003e\nReported-by: Daniel Burr \u003cdburr@fami.com.au\u003e\nReported-by: Nickolay \u003cnewmail@spaces.ru\u003e\nReported-by: Michael Guntsche \u003cmike@it-loops.com\u003e\nReported-by: Dan Carley \u003cdan.carley+linuxkern-bugs@gmail.com\u003e\nReported-by: Michael Ole Olsen \u003cgnu@gmx.net\u003e\nReported-by: Michael Weissenbacher \u003cmw@dermichi.com\u003e\nReported-by: Martin Spott \u003cMartin.Spott@mgras.net\u003e\nReported-by: Christian Kujau \u003clists@nerdbynature.de\u003e\nTested-by: Michael Guntsche \u003cmike@it-loops.com\u003e\nTested-by: Dan Carley \u003cdan.carley+linuxkern-bugs@gmail.com\u003e\nTested-by: Christian Kujau \u003clists@nerdbynature.de\u003e\n" }, { "commit": "2e00c97e2c1d2ffc9e26252ca26b237678b0b772", "tree": "e2c65f473e079c4b6027f7f8b7224febe7483884", "parents": [ "54e346215e4fe2ca8c94c54e546cc61902060510" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Fri Aug 07 14:38:29 2009 -0300" }, "committer": { "name": "Christoph Hellwig", "email": "hch@brick.lst.de", "time": "Fri Aug 07 14:38:29 2009 -0300" }, "message": "vfs: add __destroy_inode\n\nWhen we want to tear down an inode that lost the add to the cache race\nin XFS we must not call into -\u003edestroy_inode because that would delete\nthe inode that won the race from the inode cache radix tree.\n\nThis patch provides the __destroy_inode helper needed to fix this,\nthe actual fix will be in th next patch. As XFS was the only reason\ndestroy_inode was exported we shift the export to the new __destroy_inode.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nReviewed-by: Eric Sandeen \u003csandeen@sandeen.net\u003e\n" }, { "commit": "54e346215e4fe2ca8c94c54e546cc61902060510", "tree": "9b4ed9b0ab78117ba1a41db7073708031622cf10", "parents": [ "90bc1a658a53f8832ee799685703977a450e5af9" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Fri Aug 07 14:38:25 2009 -0300" }, "committer": { "name": "Christoph Hellwig", "email": "hch@brick.lst.de", "time": "Fri Aug 07 14:38:25 2009 -0300" }, "message": "vfs: fix inode_init_always calling convention\n\nCurrently inode_init_always calls into -\u003edestroy_inode if the additional\ninitialization fails. That\u0027s not only counter-intuitive because\ninode_init_always did not allocate the inode structure, but in case of\nXFS it\u0027s actively harmful as -\u003edestroy_inode might delete the inode from\na radix-tree that has never been added. This in turn might end up\ndeleting the inode for the same inum that has been instanciated by\nanother process and cause lots of cause subtile problems.\n\nAlso in the case of re-initializing a reclaimable inode in XFS it would\nfree an inode we still want to keep alive.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nReviewed-by: Eric Sandeen \u003csandeen@sandeen.net\u003e\n" }, { "commit": "bd3f02212d6a457267e0c9c02c426151c436d9d4", "tree": "eb96e54b958c0d8202e2a3c65ada5399c387f9c0", "parents": [ "7dbdee2e9a2ac42ea5135801bcc9d1a8e3f672aa" ], "author": { "name": "Eric Dumazet", "email": "eric.dumazet@gmail.com", "time": "Fri Aug 07 12:49:29 2009 +0200" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Fri Aug 07 12:46:39 2009 -0400" }, "message": "ring-buffer: Fix memleak in ring_buffer_free()\n\nI noticed oprofile memleaked in linux-2.6 current tree,\nand tracked this ring-buffer leak.\n\nSigned-off-by: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nLKML-Reference: \u003c4A7C06B9.2090302@gmail.com\u003e\nCc: stable@kernel.org\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "17332925d7b11bb6c2d0c49450ae58dd836005da", "tree": "c18ee8bee50c211f3e6a8e391f1c771ac16bd510", "parents": [ "985fe845aea9cd56fd351800302270444556e45a" ], "author": { "name": "Dave Airlie", "email": "airlied@linux.ie", "time": "Fri Aug 07 11:03:26 2009 +1000" }, "committer": { "name": "Dave Airlie", "email": "airlied@redhat.com", "time": "Fri Aug 07 20:33:11 2009 +1000" }, "message": "drm/radeon/kms: setup MC/VRAM the same way for suspend/resume\n\nwe should align the GTT after VRAM no matter what, as we can\ncome back from resume and put in a different place and bad things happen.\n\nSigned-off-by: Dave Airlie \u003cairlied@redhat.com\u003e\n" }, { "commit": "0e692a94e378628b7d527260ad939894454bcca8", "tree": "f3ac3c9af5710f089e562958834e7d307c0f703b", "parents": [ "9795447f71324d8f14c19ed68b43c883135c3f59" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Fri Aug 07 15:10:54 2009 +0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Aug 07 12:03:46 2009 +0200" }, "message": "lockdep: Fix typos in documentation\n\ns/head/held\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c4A7BD37E.9060806@cn.fujitsu.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "9795447f71324d8f14c19ed68b43c883135c3f59", "tree": "07bec75b0e0b90d1e9bc4395f13b8a08edae1a97", "parents": [ "1bbf20835c4e088667a090ce6523a0f70b62dc76" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Fri Aug 07 16:37:10 2009 +0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Aug 07 11:58:38 2009 +0200" }, "message": "lockdep: Fix file mode of lock_stat\n\n/proc/lock_stat is writable.\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c4A7BE7B6.10904@cn.fujitsu.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "53cb780adbe69df90c8dc23e992ce40455e687c3", "tree": "cf6958d7b3f37eb5c89eadf97e2eecd4248814d6", "parents": [ "677c1dd706d9cc384730cbd52baf821923d8be9b" ], "author": { "name": "Roel Kluin", "email": "roel.kluin@gmail.com", "time": "Fri Aug 07 10:39:25 2009 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Fri Aug 07 10:40:40 2009 +0200" }, "message": "[S390] KVM: Read buffer overflow\n\nCheck whether index is within bounds before testing the element.\n\nSigned-off-by: Roel Kluin \u003croel.kluin@gmail.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "677c1dd706d9cc384730cbd52baf821923d8be9b", "tree": "f55ec30ad750ed2535ef9761bdb4f162ae9f943c", "parents": [ "90bc1a658a53f8832ee799685703977a450e5af9" ], "author": { "name": "Hendrik Brueckner", "email": "brueckner@linux.vnet.ibm.com", "time": "Fri Aug 07 10:39:24 2009 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Fri Aug 07 10:40:39 2009 +0200" }, "message": "[S390] kernel: Storing machine flags early in lowcore\n\nCurrently, the machine_flags are stored late in the startup\ninitialization which results in failing machine type checks\n(e.g. for MACHINE_IS_VM).\nTo allow these checks, store the machine flags in the lowcore\nwhen the machine type has been detected.\n\nMoving the machine_flags to the lowcore has been introduced with\ngit commit 25097bf153391f7be4c591d47061b3dc4990dac2\n\nSigned-off-by: Hendrik Brueckner \u003cbrueckner@linux.vnet.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "7dbdee2e9a2ac42ea5135801bcc9d1a8e3f672aa", "tree": "df94010b7388d14432269c0dfa958b9ca4b86a4b", "parents": [ "469535a598f28c13a2a42037e1b778f671af1d16" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Aug 06 19:53:18 2009 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Aug 07 08:50:29 2009 +0200" }, "message": "tracing: Fix recordmcount.pl to handle sections with only weak functions\n\nRoland Dreier found that a section that contained only a weak\nfunction in one of the staging drivers and this caused\nrecordmcount.pl to spit out a warning and fail.\n\nAlthough it is strange that a driver would have a weak function, and\nthis function only be used in one place, it should not be something\nto make recordmcount.pl fail.\n\nThis patch fixes the issue in a simple manner: if only weak\nfunctions exist in a section, then that section will not be\nrecorded.\n\nReported-by: Roland Dreier \u003crdreier@cisco.com\u003e\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "1054598cab8674438675085fae459e960eb10799", "tree": "9dcf2c60080e8275bded902f7a08ebcd8140dfcc", "parents": [ "9424edc2da097c8589fcc24a72552d33e54be161" ], "author": { "name": "Peter Zijlstra", "email": "peterz@infradead.org", "time": "Thu Aug 06 18:06:26 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Aug 06 20:25:18 2009 +0200" }, "message": "perf_counter: Fix double list iteration in per task precise stats\n\nBrice Goglin reported this crash with per task precise stats:\n\n\u003e I finally managed to test the threaded perfcounter statistics (thanks a\n\u003e lot for implementing it). I am running 2.6.31-rc5 (with the AMD\n\u003e magny-cours patches but I don\u0027t think they matter here). I am trying to\n\u003e measure local/remote memory accesses per thread during the well-known\n\u003e stream benchmark. It\u0027s compiled with OpenMP using 16 threads on a\n\u003e quad-socket quad-core barcelona machine.\n\u003e\n\u003e Command line is:\n\u003e /mnt/scratch/bgoglin/cpunode/linux-2.6.31/tools/perf/perf record -f -s\n\u003e -e r1000001e0 -e r1000002e0 -e r1000004e0 -e r1000008e0 ./stream\n\u003e\n\u003e It seems to work fine with a single -e \u003ccounter\u003e on the command line\n\u003e while it crashes when there are at least 2 of them.\n\u003e It seems to work fine without -s as well.\n\nA silly copy-paste resulted in a messed up iteration which would\ncause the OOPS.\n\nReported-by: Brice Goglin \u003cBrice.Goglin@inria.fr\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nTested-by: Brice Goglin \u003cBrice.Goglin@inria.fr\u003e\nLKML-Reference: \u003c1249574786.32113.550.camel@twins\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "9424edc2da097c8589fcc24a72552d33e54be161", "tree": "b7138f616963629b5be366cdee8f66bed85e66f0", "parents": [ "4d1e00a8af426500edfb8643fa6c375b89f1f804" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Wed Aug 05 14:05:16 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Aug 06 20:25:13 2009 +0200" }, "message": "perf: Auto-detect libelf\n\nAdds autodetection for libelf as well, and simplifies the\nlibbfd code. Furthermore, fail make with an error when libelf\nis not found and warn about the lack of libbfd.\n\nAlso provide an option to build a 32bit version even though you\nmight be running a 64bit kernel.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "4d1e00a8af426500edfb8643fa6c375b89f1f804", "tree": "89fc08dca5da0f6ac7ee28de865281ccad530455", "parents": [ "e0d82a0a4e9841b787e6431ccfbb515546c55dc2" ], "author": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Wed Aug 05 19:02:49 2009 -0300" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Aug 06 20:24:37 2009 +0200" }, "message": "perf symbol: Fix symbol parsing in certain cases: use the build-id as a symlink\n\nIn some cases distros have binaries and debuginfo in weird places:\n\n[root@doppio tuna]# ls -la /usr/lib64/{xulrunner-1.9.1/xulrunner-stub,firefox-3.5.2/firefox}\n-rwxr-xr-x 1 root root 90024 2009-08-03 19:45 /usr/lib64/firefox-3.5.2/firefox\n-rwxr-xr-x 1 root root 90024 2009-08-03 18:23 /usr/lib64/xulrunner-1.9.1/xulrunner-stub\n[root@doppio tuna]# sha1sum /usr/lib64/{xulrunner-1.9.1/xulrunner-stub,firefox-3.5.2/firefox}\n19a858077d263d5de22c9c5da250d3e4396ae739 /usr/lib64/xulrunner-1.9.1/xulrunner-stub\n19a858077d263d5de22c9c5da250d3e4396ae739 /usr/lib64/firefox-3.5.2/firefox\n[root@doppio tuna]# rpm -qf /usr/lib64/{xulrunner-1.9.1/xulrunner-stub,firefox-3.5.2/firefox}\nxulrunner-1.9.1.2-1.fc11.x86_64\nfirefox-3.5.2-2.fc11.x86_64\n[root@doppio tuna]# ls -la /usr/lib/debug/{usr/lib64/xulrunner-1.9.1/xulrunner-stub,usr/lib64/firefox-3.5.2/firefox}.debug\nls: cannot access /usr/lib/debug/usr/lib64/firefox-3.5.2/firefox.debug: No such file or directory\n-rwxr-xr-x 1 root root 403608 2009-08-03 18:22 /usr/lib/debug/usr/lib64/xulrunner-1.9.1/xulrunner-stub.debug\n\nSeemingly we don\u0027t have a .symtab when we actually can find it\nif we use the .note.gnu.build-id ELF section put in place by\nsome distros. Use it and find the symbols we need.\n\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nAcked-by: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "469535a598f28c13a2a42037e1b778f671af1d16", "tree": "907a3434e87bdab3f37f3c965a230af7af9bdb30", "parents": [ "3f6e968ef4e1d8d93d8a8505461b0e50a9e97ad8" ], "author": { "name": "Robert Richter", "email": "robert.richter@amd.com", "time": "Thu Jul 30 19:19:18 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Aug 06 14:20:25 2009 +0200" }, "message": "ring-buffer: Fix advance of reader in rb_buffer_peek()\n\nWhen calling rb_buffer_peek() from ring_buffer_consume() and a\npadding event is returned, the function rb_advance_reader() is\ncalled twice. This may lead to missing samples or under high\nworkloads to the warning below. This patch fixes this. If a padding\nevent is returned by rb_buffer_peek() it will be consumed by the\ncalling function now.\n\nAlso, I simplified some code in ring_buffer_consume().\n\n------------[ cut here ]------------\nWARNING: at /dev/shm/.source/linux/kernel/trace/ring_buffer.c:2289 rb_advance_reader+0x2e/0xc5()\nHardware name: Anaheim\nModules linked in:\nPid: 29, comm: events/2 Tainted: G W 2.6.31-rc3-oprofile-x86_64-standard-00059-g5050dc2 #1\nCall Trace:\n[\u003cffffffff8106776f\u003e] ? rb_advance_reader+0x2e/0xc5\n[\u003cffffffff81039ffe\u003e] warn_slowpath_common+0x77/0x8f\n[\u003cffffffff8103a025\u003e] warn_slowpath_null+0xf/0x11\n[\u003cffffffff8106776f\u003e] rb_advance_reader+0x2e/0xc5\n[\u003cffffffff81068bda\u003e] ring_buffer_consume+0xa0/0xd2\n[\u003cffffffff81326933\u003e] op_cpu_buffer_read_entry+0x21/0x9e\n[\u003cffffffff810be3af\u003e] ? __find_get_block+0x4b/0x165\n[\u003cffffffff8132749b\u003e] sync_buffer+0xa5/0x401\n[\u003cffffffff810be3af\u003e] ? __find_get_block+0x4b/0x165\n[\u003cffffffff81326c1b\u003e] ? wq_sync_buffer+0x0/0x78\n[\u003cffffffff81326c76\u003e] wq_sync_buffer+0x5b/0x78\n[\u003cffffffff8104aa30\u003e] worker_thread+0x113/0x1ac\n[\u003cffffffff8104dd95\u003e] ? autoremove_wake_function+0x0/0x38\n[\u003cffffffff8104a91d\u003e] ? worker_thread+0x0/0x1ac\n[\u003cffffffff8104dc9a\u003e] kthread+0x88/0x92\n[\u003cffffffff8100bdba\u003e] child_rip+0xa/0x20\n[\u003cffffffff8104dc12\u003e] ? kthread+0x0/0x92\n[\u003cffffffff8100bdb0\u003e] ? child_rip+0x0/0x20\n---[ end trace f561c0a58fcc89bd ]---\n\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Robert Richter \u003crobert.richter@amd.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e0d82a0a4e9841b787e6431ccfbb515546c55dc2", "tree": "5fe4ea05533ca0c60f90e27bd5fd9c3aacbcd668", "parents": [ "af6af30c0fcd77e621638e53ef8b176bca8bd3b4" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Thu Aug 06 21:16:44 2009 +1000" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Aug 06 13:55:09 2009 +0200" }, "message": "perf_counter/powerpc: Check oprofile_cpu_type for NULL before using it\n\nIf the current CPU doesn\u0027t support performance counters,\ncur_cpu_spec-\u003eoprofile_cpu_type can be NULL. The current\nperf_counter modules don\u0027t test for that case and would thus\ncrash at boot time.\n\nBug reported by David Woodhouse.\n\nReported-by: David Woodhouse \u003cdwmw2@infradead.org\u003e\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\nLKML-Reference: \u003c19066.48028.446975.501454@cargo.ozlabs.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "c5b1525533c484238015c48c78f86d49a1bfb86b", "tree": "631d4b89cc8c42de84230c09a997eef2e734203b", "parents": [ "33041ec049d39a6e0463c7edc7b6f631d24559e3" ], "author": { "name": "Sheng Yang", "email": "sheng@linux.intel.com", "time": "Thu Aug 06 13:31:56 2009 +0800" }, "committer": { "name": "David Woodhouse", "email": "David.Woodhouse@intel.com", "time": "Thu Aug 06 11:35:50 2009 +0100" }, "message": "intel-iommu: Fix enabling snooping feature by mistake\n\nTwo defects work together result in KVM device passthrough randomly can\u0027t\nwork:\n1. iommu_snooping is not initialized to zero when vm_iommu_init() called.\nSo it is possible to get a random value.\n2. One line added by commit 2c2e2c38(\"IOMMU Identity Mapping Support\")\nchange the code path, let it bypass domain_update_iommu_cap(), as well as\nmissing the increment of domain iommu reference count.\n\nThe latter is also likely to cause a leak of domains on repeated VMM \nassignment and deassignment.\n\nSigned-off-by: Sheng Yang \u003csheng@linux.intel.com\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n" }, { "commit": "53a27b39ff4d2492f84b1fdc2f0047175f0b0b93", "tree": "7e772fd283bb1e75e54a9ba8ef887ea0e5c2baf2", "parents": [ "e9cbde8c158629cc96a26b2323c4a243536c1951" ], "author": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Wed Aug 05 15:43:58 2009 -0300" }, "committer": { "name": "Avi Kivity", "email": "avi@redhat.com", "time": "Thu Aug 06 12:06:54 2009 +0300" }, "message": "KVM: MMU: limit rmap chain length\n\nOtherwise the host can spend too long traversing an rmap chain, which\nhappens under a spinlock.\n\nCc: stable@kernel.org\nSigned-off-by: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "d82f1c35348cebe2fb2d4a4d31ce0ab0769e3d93", "tree": "6ff3e1d1d3aea32c86305f6fdf7bee204ad26389", "parents": [ "194934785a846e0a7b1b674b7b475a9d0125d2f8" ], "author": { "name": "Eric Miao", "email": "eric.y.miao@gmail.com", "time": "Wed Aug 05 01:24:41 2009 -0700" }, "committer": { "name": "Dmitry Torokhov", "email": "dmitry.torokhov@gmail.com", "time": "Wed Aug 05 22:20:14 2009 -0700" }, "message": "Input: matrix_keypad - make matrix keymap size dynamic\n\nRemove assumption on the shift and size of rows/columns form\nmatrix_keypad driver.\n\nSigned-off-by: Eric Miao \u003ceric.y.miao@gmail.com\u003e\nSigned-off-by: Dmitry Torokhov \u003cdtor@mail.ru\u003e\n" }, { "commit": "194934785a846e0a7b1b674b7b475a9d0125d2f8", "tree": "64d33fa02450ac8ed824d2b790d7b8f4d42c0a1a", "parents": [ "685aaca751271b2c5191901931a19ccaceeae1ce" ], "author": { "name": "TJ", "email": "linux@tjworld.net", "time": "Mon Aug 03 13:39:09 2009 -0700" }, "committer": { "name": "Dmitry Torokhov", "email": "dmitry.torokhov@gmail.com", "time": "Wed Aug 05 22:19:32 2009 -0700" }, "message": "Input: wistron_btns - support Prestigio Wifi RF kill button\n\nThe Prestigio 157, an old no-name clone laptop uses input keys very\nsimilar to the Wistron 1557/MS2141 with the addition of BIOS-controlled\nwireless radio frequency kill switch.\n\nThis patch adds support for the RF kill switch control and adds manual\nidentification of the model.\n\nThe Prestigio does not expose any recognisable identity via dmidecode\nand so requires manual selection at module init using\n\nforce\u003d1 keymap\u003dprestigio\n\nSigned-off-by: TJ \u003cubuntu@tjworld.net\u003e\nSigned-off-by: Dmitry Torokhov \u003cdtor@mail.ru\u003e\n" }, { "commit": "985fe845aea9cd56fd351800302270444556e45a", "tree": "0470ea63ca43a3377f7eb5a287db2e96020ca241", "parents": [ "6502fbfaf81b09b3f474bb7b3796257e9450273e" ], "author": { "name": "Jerome Glisse", "email": "jglisse@redhat.com", "time": "Wed Jul 29 18:55:53 2009 +0200" }, "committer": { "name": "Dave Airlie", "email": "airlied@redhat.com", "time": "Thu Aug 06 15:14:39 2009 +1000" }, "message": "drm/radeon/kms: Fix caching mode selection for GTT object\n\nGTT object can either be cached,uncached or wc just let core ttm\npick the best mode according to how the bo driver and GTT memory\ntype was initialized.\n\nSigned-off-by: Jerome Glisse \u003cjglisse@redhat.com\u003e\nSigned-off-by: Dave Airlie \u003cairlied@redhat.com\u003e\n" }, { "commit": "af6af30c0fcd77e621638e53ef8b176bca8bd3b4", "tree": "fde3faf7cc117e208dd033eee707dbd9de5f912e", "parents": [ "386c0b702b1ea81c0f54f5c9832a3d4a52270f14" ], "author": { "name": "Peter Zijlstra", "email": "peterz@infradead.org", "time": "Wed Aug 05 20:41:04 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Aug 06 06:26:09 2009 +0200" }, "message": "ftrace: Fix perf-tracepoint OOPS\n\nNot all tracepoints are created equal, in specific the ftrace\ntracepoints are created with TRACE_EVENT_FORMAT() which does\nnot generate the needed bits to tie them into perf counters.\n\nFor those events, don\u0027t create the \u0027id\u0027 file and fail\n-\u003eprofile_enable when their ID is specified through other\nmeans.\n\nReported-by: Chris Mason \u003cchris.mason@oracle.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nLKML-Reference: \u003c1249497664.5890.4.camel@laptop\u003e\n[ v2: fix build error in the !CONFIG_EVENT_PROFILE case ]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "1bbf20835c4e088667a090ce6523a0f70b62dc76", "tree": "91fea2bd29abf6be58c55e259d2904de303fcf3e", "parents": [ "90bc1a658a53f8832ee799685703977a450e5af9" ], "author": { "name": "Darren Hart", "email": "dvhltc@us.ibm.com", "time": "Wed Aug 05 12:05:21 2009 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Aug 06 05:50:21 2009 +0200" }, "message": "rtmutex: Avoid deadlock in rt_mutex_start_proxy_lock()\n\nIn the event of a lock steal or owner died,\nrt_mutex_start_proxy_lock() will give the rt_mutex to the\nwaiting task, but it fails to release the wait_lock. This leads\nto subsequent deadlocks when other tasks try to acquire the\nrt_mutex.\n\nI also removed a few extra blank lines that really spaced this\nroutine out. I must have been high on the \\n when I wrote this\noriginally...\n\nSigned-off-by: Darren Hart \u003cdvhltc@us.ibm.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Dinakar Guniguntala \u003cdino@in.ibm.com\u003e\nCc: John Stultz \u003cjohnstul@linux.vnet.ibm.com\u003e\nLKML-Reference: \u003c4A79D7F1.4000405@us.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "3f6e968ef4e1d8d93d8a8505461b0e50a9e97ad8", "tree": "ebce859414e81a677bb28b171673a47a5f8fdbfe", "parents": [ "464e85eb0e63096bd52e4c3e2a6fb8357fb95828" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Wed Aug 05 22:00:14 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Wed Aug 05 22:45:07 2009 -0400" }, "message": "tracing: do not use functions starting with .L in recordmcount.pl\n\nOn Wed, 5 Aug 2009, Ingo Molnar wrote:\n\u003e * Dave Airlie \u003cairlied@gmail.com\u003e wrote:\n\u003e\n\u003e \u003e Hey,\n\u003e \u003e\n\u003e \u003e So I spent 3-4 hrs today (I\u0027m stupid yes) tracking down a .o\n\u003e \u003e breakage by blaming rawhide gcc/binutils as I was using make\n\u003e \u003e V\u003d1and seeing only the compiler chain running,\n\u003e\n\u003e Hm, is this that powerpc related build bug you just reported?\n\nWell we tracked it down and it is powerpc64 specific.\n\nSeems that in drivers/hwmon/lm93.c there\u0027s a function called:\n\n LM93_IN_FROM_REG()\n\nBut PPC64 has function descriptors and the real function names (the ones\nyou see in objdump) start with a \u0027.\u0027. Thus this in objdump you have:\n\n Disassembly of section .text:\n\n 0000000000000000 \u003c.LM93_IN_FROM_REG\u003e:\n 0: 7c 08 02 a6 mflr r0\n 4: fb 81 ff e0 std r28,-32(r1)\n\nThe function name used is .LM93_IN_FROM_REG. But gcc considers symbols\nthat start with \".L\" as a special symbol that is used inside the assembly\nstage.\n\nThe nm passed into recordmcount uses the --synthetic option which shows\nthe \".L\" symbols (my runs outside of the build did not include the\n--synthetic option, so my older patch worked). We see the function as a\nlocal.\n\nNow to capture all the locations that use \"mcount\" we need to have a\nreference to link into the object file a list of mcount callers. We need a\nreference that will not disappear. We try to use a global function and if\nthat does not work, we use a local function as a reference. But to relink\nthe section back into the object, we need to make it global. In this case,\nwe run objcopy using --globalize-symbol and --localize-symbol to convert\nthe symbol into a global symbol, link the mcount list, then convert it\nback to a local symbol.\n\nThis works great except for this case. .L* symbols can not be converted\ninto a global symbol, and the mcount section referencing it will remain\nunresolved.\n\nReported-by: Dave Airlie \u003cairlied@gmail.com\u003e\nLKML-Reference: \u003calpine.DEB.2.00.0908052011590.5010@gandalf.stny.rr.com\u003e\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "464e85eb0e63096bd52e4c3e2a6fb8357fb95828", "tree": "838010839e0b7b3e3a403d381f2b56dd065da3d0", "parents": [ "0f2541d299d233eddddee4345795e0c46264fd56" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Wed Aug 05 15:26:37 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Wed Aug 05 20:20:00 2009 -0400" }, "message": "ring-buffer: do not disable ring buffer on oops_in_progress\n\nThe commit:\n\n commit e0fdace10e75dac67d906213b780ff1b1a4cc360\n Author: David Miller \u003cdavem@davemloft.net\u003e\n Date: Fri Aug 1 01:11:22 2008 -0700\n\n debug_locks: set oops_in_progress if we will log messages.\n\n Otherwise lock debugging messages on runqueue locks can deadlock the\n system due to the wakeups performed by printk().\n\n Signed-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n Signed-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n\nWill permanently set oops_in_progress on any lockdep failure.\nWhen this triggers it will cause any read from the ring buffer to\npermanently disable the ring buffer (not to mention no locking of\nprintk).\n\nThis patch removes the check. It keeps the print in NMI which makes\nsense. This is probably OK, since the ring buffer should not cause\nsomething to set oops_in_progress anyway.\n\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "0f2541d299d233eddddee4345795e0c46264fd56", "tree": "19a1628703792d1e0ae8abe18c240d60a6e1705d", "parents": [ "e16852cfc5580b88cb327413ab8c89375f380592" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Wed Aug 05 12:02:48 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Wed Aug 05 20:19:59 2009 -0400" }, "message": "ring-buffer: fix check of try_to_discard result\n\nThe function ring_buffer_discard_commit inversed the code path\nof the result of try_to_discard. It should skip incrementing the\nentry counter if try_to_discard succeeded. But instead, it increments\nthe entry conder if it succeeded to discard, and does not increment\nit if it fails.\n\nThe result of this bug is that filtering will make the stat counters\nincorrect.\n\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "c0c60c4b9ab45bb02b20796401dd6a90770fd0ee", "tree": "4ef7291b0ee1eda8d50f7a5d7e58d418e8226e6b", "parents": [ "65a5053b764a42d33b334ba55810bb5b56eb92df" ], "author": { "name": "Hartley Sweeten", "email": "hartleys@visionengravers.com", "time": "Tue Aug 04 23:38:06 2009 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Wed Aug 05 22:06:58 2009 +0100" }, "message": "ARM: 5639/1: arm: clkdev.c should include \u003clinux/clk.h\u003e\n\n\u003clinux/clk.h\u003e should be included to get the base API prototypes.\n\nThis fixes the following sparse warnings:\n\n arch/arm/common/clkdev.c:65:12:\n warning: symbol \u0027clk_get_sys\u0027 was not declared. Should it be static?\n\n arch/arm/common/clkdev.c:79:12:\n warning: symbol \u0027clk_get\u0027 was not declared. Should it be static?\n\n arch/arm/common/clkdev.c:87:6:\n warning: symbol \u0027clk_put\u0027 was not declared. Should it be static?\n\nSigned-off-by: H Hartley Sweeten \u003chsweeten@visionengravers.com\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "65a5053b764a42d33b334ba55810bb5b56eb92df", "tree": "8c49f1ccee26071d17b401ea42f729e03b2c5a23", "parents": [ "0a51810aa058a0a4ac76dd6f87f4d10bee774e2e" ], "author": { "name": "Hartley Sweeten", "email": "hartleys@visionengravers.com", "time": "Tue Aug 04 23:20:45 2009 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Wed Aug 05 22:06:58 2009 +0100" }, "message": "ARM: 5638/1: arch/arm/kernel/signal.c: use correct address space for CRUNCH\n\npreserve_crunch_context() calls __copy_to_user() which expects the\ndestination address to be in __user space. setup_sigframe() properly\npasses the destination address.\n\nrestore_crunch_context() calls __copy_from_user() which expects the\nsource address to be in __user space. restore_sigframe() properly\npasses the source address.\n\nThis fixes {preserve/restore}_crunch_context() to accept the\naddress as __user space and resolves the following sparse warnings:\n\n arch/arm/kernel/signal.c:146:31:\n warning: incorrect type in argument 1 (different address spaces)\n expected void [noderef] \u003casn:1\u003e*to\n got struct crunch_sigframe *frame\n\n arch/arm/kernel/signal.c:156:38:\n warning: incorrect type in argument 2 (different address spaces)\n expected void const [noderef] \u003casn:1\u003e*from\n got struct crunch_sigframe *frame\n\n arch/arm/kernel/signal.c:250:48:\n warning: incorrect type in argument 1 (different address spaces)\n expected struct crunch_sigframe *frame\n got struct crunch_sigframe [noderef] \u003casn:1\u003e*\u003cnoident\u003e\n\n arch/arm/kernel/signal.c:365:49:\n warning: incorrect type in argument 1 (different address spaces)\n expected struct crunch_sigframe *frame\n got struct crunch_sigframe [noderef] \u003casn:1\u003e*\u003cnoident\u003e\n\nSigned-off-by: H Hartley Sweeten \u003chsweeten@visionengravers.com\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "0a51810aa058a0a4ac76dd6f87f4d10bee774e2e", "tree": "4d676cbdcb48062850f3b7575a8129d90c8e02a9", "parents": [ "38a6fe8c013e72c402b37a7ea400387120f460d8" ], "author": { "name": "Andrew Victor", "email": "linux@maxim.org.za", "time": "Tue Aug 04 19:55:56 2009 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Wed Aug 05 22:06:56 2009 +0100" }, "message": "ARM: 5637/1: [KS8695] Don\u0027t reference CLOCK_TICK_RATE in drivers\n\nStop referencing CLOCK_TICK_RATE in the KS8695 drivers, rather refer\nto a KS8695_CLOCK_RATE.\nIssue pointed out by Russell King on arm-linux-kernel mailing list.\n\nSigned-off-by: Andrew Victor \u003clinux@maxim.org.za\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "819e0064634f580ab618189e657ea58341d214b7", "tree": "4b3bc501613ef3dbbaed592f0e6935fe035399f4", "parents": [ "9c9fe1f841745184bbc5460c6f3909fded3b929b" ], "author": { "name": "Roel Kluin", "email": "roel.kluin@gmail.com", "time": "Sun Jul 26 00:50:38 2009 +0200" }, "committer": { "name": "Eric Anholt", "email": "eric@anholt.net", "time": "Wed Aug 05 11:21:29 2009 -0700" }, "message": "drm/i915: Fix read outside array bounds in restoring the SWF10 range.\n\ndev_priv-\u003esaveSWF1 is a 16 element array, but this reads up to index 22,\nand restored values from the wrong registers.\n\nSigned-off-by: Roel Kluin \u003croel.kluin@gmail.com\u003e\nSigned-off-by: Eric Anholt \u003ceric@anholt.net\u003e\n" }, { "commit": "9c9fe1f841745184bbc5460c6f3909fded3b929b", "tree": "7633580a02803cbe32e5ebda4a834f436ebba5c0", "parents": [ "0c2e39525b3b53a97a0202c5f35058147e53977e" ], "author": { "name": "Eric Anholt", "email": "eric@anholt.net", "time": "Mon Aug 03 16:09:16 2009 -0700" }, "committer": { "name": "Eric Anholt", "email": "eric@anholt.net", "time": "Wed Aug 05 11:20:53 2009 -0700" }, "message": "drm/i915: Use our own workqueue to avoid wedging the system along with the GPU.\n\nSigned-off-by: Eric Anholt \u003ceric@anholt.net\u003e\n" }, { "commit": "0bf52b981770cbf006323bab5177f2858a196766", "tree": "cf45ebbd91aacd23d170e8c320d9922c81cc2d0e", "parents": [ "357eb46d8f275b4e8484541234ea3ba06065e258" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Aug 04 21:16:58 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Wed Aug 05 08:35:11 2009 -0700" }, "message": "net: Fix spinlock use in alloc_netdev_mq()\n\n-tip testing found this lockdep warning:\n\n[ 2.272010] calling net_dev_init+0x0/0x164 @ 1\n[ 2.276033] device class \u0027net\u0027: registering\n[ 2.280191] INFO: trying to register non-static key.\n[ 2.284005] the code is fine but needs lockdep annotation.\n[ 2.284005] turning off the locking correctness validator.\n[ 2.284005] Pid: 1, comm: swapper Not tainted 2.6.31-rc5-tip #1145\n[ 2.284005] Call Trace:\n[ 2.284005] [\u003c7958eb4e\u003e] ? printk+0xf/0x11\n[ 2.284005] [\u003c7904f83c\u003e] __lock_acquire+0x11b/0x622\n[ 2.284005] [\u003c7908c9b7\u003e] ? alloc_debug_processing+0xf9/0x144\n[ 2.284005] [\u003c7904e2be\u003e] ? mark_held_locks+0x3a/0x52\n[ 2.284005] [\u003c7908dbc4\u003e] ? kmem_cache_alloc+0xa8/0x13f\n[ 2.284005] [\u003c7904e475\u003e] ? trace_hardirqs_on_caller+0xa2/0xc3\n[ 2.284005] [\u003c7904fdf6\u003e] lock_acquire+0xb3/0xd0\n[ 2.284005] [\u003c79489678\u003e] ? alloc_netdev_mq+0xf5/0x1ad\n[ 2.284005] [\u003c79591514\u003e] _spin_lock_bh+0x2d/0x5d\n[ 2.284005] [\u003c79489678\u003e] ? alloc_netdev_mq+0xf5/0x1ad\n[ 2.284005] [\u003c79489678\u003e] alloc_netdev_mq+0xf5/0x1ad\n[ 2.284005] [\u003c793a38f2\u003e] ? loopback_setup+0x0/0x74\n[ 2.284005] [\u003c798eecd0\u003e] loopback_net_init+0x20/0x5d\n[ 2.284005] [\u003c79483efb\u003e] register_pernet_device+0x23/0x4b\n[ 2.284005] [\u003c798f5c9f\u003e] net_dev_init+0x115/0x164\n[ 2.284005] [\u003c7900104f\u003e] do_one_initcall+0x4a/0x11a\n[ 2.284005] [\u003c798f5b8a\u003e] ? net_dev_init+0x0/0x164\n[ 2.284005] [\u003c79066f6d\u003e] ? register_irq_proc+0x8c/0xa8\n[ 2.284005] [\u003c798cc29a\u003e] do_basic_setup+0x42/0x52\n[ 2.284005] [\u003c798cc30a\u003e] kernel_init+0x60/0xa1\n[ 2.284005] [\u003c798cc2aa\u003e] ? kernel_init+0x0/0xa1\n[ 2.284005] [\u003c79003e03\u003e] kernel_thread_helper+0x7/0x10\n[ 2.284078] device: \u0027lo\u0027: device_add\n[ 2.288248] initcall net_dev_init+0x0/0x164 returned 0 after 11718 usecs\n[ 2.292010] calling neigh_init+0x0/0x66 @ 1\n[ 2.296010] initcall neigh_init+0x0/0x66 returned 0 after 0 usecs\n\nit\u0027s using an zero-initialized spinlock. This is a side-effect of:\n\n dev_unicast_init(dev);\n\nin alloc_netdev_mq() making use of dev-\u003eaddr_list_lock.\n\nThe device has just been allocated freshly, it\u0027s not accessible\nanywhere yet so no locking is needed at all - in fact it\u0027s wrong\nto lock it here (the lock isnt initialized yet).\n\nThis bug was introduced via:\n\n| commit a6ac65db2329e7685299666f5f7b6093c7b0f3a0\n| Date: Thu Jul 30 01:06:12 2009 +0000\n|\n| net: restore the original spinlock to protect unicast list\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: Jiri Pirko \u003cjpirko@redhat.com\u003e\nTested-by: Mark Brown \u003cbroonie@opensource.wolfsonmicro.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "386c0b702b1ea81c0f54f5c9832a3d4a52270f14", "tree": "9dc1cc699dea25f552072dddea2dac644cc6ffbb", "parents": [ "2cdbc46d7b2cb0acb68c3ecad93b000552121fa6" ], "author": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Wed Aug 05 10:04:53 2009 -0300" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Aug 05 16:09:28 2009 +0200" }, "message": "perf report: Add missing command line options to man page\n\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLKML-Reference: \u003c20090805130453.GC10688@ghostprotocols.net\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "2cdbc46d7b2cb0acb68c3ecad93b000552121fa6", "tree": "f56deaa9e5c3c030d1a0c53a158a43a3212759d8", "parents": [ "114cfab222233f50f46d7162cf7d99fdc6c271e5" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Wed Aug 05 14:05:16 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Aug 05 14:12:08 2009 +0200" }, "message": "perf: Auto-detect libbfd\n\nSince the C++ demangling isn\u0027t needed for everybody and\nbfd/iberty aren\u0027t widely/easily available on all machines, make\nit optional.\n\nIt also allows you to forcefully disable demangling by using\nNO_DEMANGLE\u003d1 and otherwise tries to detect libbfd/libiberty\ncombinations that result in a compiling demangler.\n\nReported-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nCc: Kyle McMartin \u003ckyle@mcmartin.ca\u003e\nLKML-Reference: \u003c20090801082048.GX12579@kernel.dk\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" } ], "next": "e9cbde8c158629cc96a26b2323c4a243536c1951" }