)]}' { "log": [ { "commit": "ba9372a8f306c4e53a5f61dcbcd6c1e4a8c2e9ac", "tree": "665e2a61bc5830de12fe18aa04a3be0a298d6a49", "parents": [ "b8e47195451c5d3f62620b2b1b5928669afd56eb" ], "author": { "name": "Markus Metzger", "email": "markus.t.metzger@intel.com", "time": "Fri Mar 13 10:48:52 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 13 11:57:21 2009 +0100" }, "message": "x86, hw-branch-tracer: keep resources on stop\n\nDistinguish init/reset and start/stop:\n\ninit/reset will allocate and release bts tracing resources\nstop/start will suspend and resume bts tracing\n\nReturn an error on init() if no cpu can be traced.\n\nSigned-off-by: Markus Metzger \u003cmarkus.t.metzger@intel.com\u003e\nLKML-Reference: \u003c20090313104852.A30168@sedona.ch.intel.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "b8e47195451c5d3f62620b2b1b5928669afd56eb", "tree": "382417812bb3da005fb294dfe99e389273b1137a", "parents": [ "8a327f6d1b05f5ce16572b4413a5df1d0e872283" ], "author": { "name": "Markus Metzger", "email": "markus.t.metzger@intel.com", "time": "Fri Mar 13 10:46:42 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 13 11:57:20 2009 +0100" }, "message": "x86, bts: correct comment style in ds.c\n\nCorrect the comment style in ds.c.\n\nSigned-off-by: Markus Metzger \u003cmarkus.t.metzger@intel.com\u003e\nLKML-Reference: \u003c20090313104642.A30149@sedona.ch.intel.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "8a327f6d1b05f5ce16572b4413a5df1d0e872283", "tree": "7903a0b4725bea86dba942003d5f6048077271d0", "parents": [ "bc44fb5f7d3e764ed7698c835a1a0f35aba2eb3d" ], "author": { "name": "Markus Metzger", "email": "markus.t.metzger@intel.com", "time": "Fri Mar 13 10:45:07 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 13 11:57:20 2009 +0100" }, "message": "x86, bts: add selftest for BTS\n\nPerform a selftest of branch trace store when a cpu is initialized.\n\nWARN and disable branch trace store support if the selftest fails.\n\nSigned-off-by: Markus Metzger \u003cmarkus.t.metzger@intel.com\u003e\nLKML-Reference: \u003c20090313104507.A30125@sedona.ch.intel.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "bc44fb5f7d3e764ed7698c835a1a0f35aba2eb3d", "tree": "4d1c5e8d7cca598ca410e2e9892828af309a86a4", "parents": [ "62a394eb77a1ddea73273f53ed8c3ccf6e04f2fb" ], "author": { "name": "Markus Metzger", "email": "markus.t.metzger@intel.com", "time": "Fri Mar 13 10:42:18 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 13 11:57:19 2009 +0100" }, "message": "x86, bts: detect size of DS fields\n\nImpact: more robust DS feature enumeration\n\nDetect the size of the pointer-type fields in the DS area\nconfiguration via the DTES64 features rather than based on\nthe cpuid.\n\nRename a variable to denote that size to reflect that it only\ncovers the pointer-type fields.\n\nAdd more boot-time diagnostics giving the detected size and\nthe sizes of BTS and PEBS records.\n\nUse the size of the BTS/PEBS record to indicate that the\nrespective feature is not available (if the record size is zero).\n\nSigned-off-by: Markus Metzger \u003cmarkus.t.metzger@intel.com\u003e\nLKML-Reference: \u003c20090313104218.A30096@sedona.ch.intel.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "62a394eb77a1ddea73273f53ed8c3ccf6e04f2fb", "tree": "ee72d87524b29eb9457b45e02a4587d8fbd9191d", "parents": [ "d2e82546ae98eee353fae57e389f487586fe380d", "1b3fa2ce64363c289b3b14723cca7290bf91cfce" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 13 10:23:39 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 13 10:23:39 2009 +0100" }, "message": "Merge branches \u0027tracing/ftrace\u0027 and \u0027tracing/syscalls\u0027; commit \u0027v2.6.29-rc8\u0027 into tracing/core\n" }, { "commit": "d2e82546ae98eee353fae57e389f487586fe380d", "tree": "887c0885760763d2e6710f418108ec322fb492fd", "parents": [ "7afe16c2bbf065e30d692423ad2c7e77c4cfe9a5", "899039e8746bb9a09b6487ddb8ab2275ce9d0256" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 13 06:30:52 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 13 06:30:52 2009 +0100" }, "message": "Merge branch \u0027tip/tracing/ftrace\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into tracing/ftrace\n" }, { "commit": "7afe16c2bbf065e30d692423ad2c7e77c4cfe9a5", "tree": "1a6b4e6a3ccbd5dcd462f1eaa05e349e9c9945f9", "parents": [ "2084e0225ed14cc1959c8aa703a3870c95fde4ab", "041b62374c7fedc11a8a1eeda2868612d3d1436c" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 13 06:29:58 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 13 06:29:58 2009 +0100" }, "message": "Merge commit \u0027v2.6.29-rc8\u0027 into tracing/ftrace\n" }, { "commit": "1b3fa2ce64363c289b3b14723cca7290bf91cfce", "tree": "fcf6988ca5fa716e7f3964c3a29954fe80b03fd7", "parents": [ "ee08c6eccb7d1295516f7cf420fddf7b14e9146f" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Sat Mar 07 05:53:00 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 13 06:25:44 2009 +0100" }, "message": "tracing/x86: basic implementation of syscall tracing for x86\n\nProvide the x86 trace callbacks to trace syscalls.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nAcked-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Lai Jiangshan \u003claijs@cn.fujitsu.com\u003e\nLKML-Reference: \u003c1236401580-5758-3-git-send-email-fweisbec@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "ee08c6eccb7d1295516f7cf420fddf7b14e9146f", "tree": "ec6d209e47bb1a8910d16c1c8b4ea65959850689", "parents": [ "4c6ed8f496fe89ff81b3d6e617a531bedfb613e4" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Sat Mar 07 05:52:59 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 13 06:25:43 2009 +0100" }, "message": "tracing/ftrace: syscall tracing infrastructure, basics\n\nProvide basic callbacks to do syscall tracing.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nAcked-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Lai Jiangshan \u003claijs@cn.fujitsu.com\u003e\nLKML-Reference: \u003c1236401580-5758-2-git-send-email-fweisbec@gmail.com\u003e\n[ simplified it to a trace_printk() for now. ]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "899039e8746bb9a09b6487ddb8ab2275ce9d0256", "tree": "4bc6365d81796fb675c4fe0fde243e11fd9cb361", "parents": [ "7f96f93f02b7637491a1637dee12dcdcd40b9802" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Fri Mar 13 00:43:33 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Fri Mar 13 00:43:33 2009 -0400" }, "message": "softirq: no need to have SOFTIRQ in softirq name\n\nImpact: clean up\n\nIt is redundant to have \u0027SOFTIRQ\u0027 in the softirq names.\n\nReported-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "7f96f93f02b7637491a1637dee12dcdcd40b9802", "tree": "4756faebe7ada4eabb4ca985b3b26e09ecbfec14", "parents": [ "bdc067582b8b71c7771bab076bbc51569c594fb4" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Fri Mar 13 00:37:42 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Fri Mar 13 00:37:42 2009 -0400" }, "message": "tracing: move binary buffers into per cpu directory\n\nThe binary_buffers directory in /debugfs/tracing held the files\nto read the trace buffers in a binary format. This held one file\nper CPU buffer. But we also have a per_cpu directory that holds\na way to read the pretty-print formats.\n\nThis patch moves the binary buffers into the per_cpu_directory:\n\n # ls /debug/tracing/per_cpu/cpu1/\ntrace trace_pipe trace_pipe_raw\n\nThe new name is called \"trace_pipe_raw\". The binary buffers always\nacted similar to trace_pipe, except that they produce raw data.\n\nRequested-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "bdc067582b8b71c7771bab076bbc51569c594fb4", "tree": "a202353e4e365ae29c5bf95ca33eacd8eb4dfb54", "parents": [ "eb1871f34358024acfa3523ef375ef14b7527173" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Fri Mar 13 00:12:52 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Fri Mar 13 00:15:46 2009 -0400" }, "message": "tracing: add comment for use of double __builtin_consant_p\n\nImpact: documentation\n\nThe use of the double __builtin_contant_p checks in the event_trace_printk\ncan be confusing to developers and reviewers. This patch adds a comment\nto explain why it is there.\n\nRequested-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nLKML-Reference: \u003c20090313122235.43EB.A69D9226@jp.fujitsu.com\u003e\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "eb1871f34358024acfa3523ef375ef14b7527173", "tree": "b09887f47e77f5935ef54ff41c2707cd67bb9a7f", "parents": [ "5cc985488845ec7227a2c5cfd2fd62cf57fb411a" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Fri Mar 13 00:00:58 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Fri Mar 13 00:00:58 2009 -0400" }, "message": "tracing: left align location header in stack_trace\n\nIngo Molnar suggested, instead of:\n\n Depth Size Location (27 entries)\n ----- ---- --------\n 0) 2880 48 lock_timer_base+0x2b/0x4f\n 1) 2832 80 __mod_timer+0x33/0xe0\n 2) 2752 16 __ide_set_handler+0x63/0x65\n\nTo have it be:\n\n Depth Size Location (27 entries)\n ----- ---- --------\n 0) 2880 48 lock_timer_base+0x2b/0x4f\n 1) 2832 80 __mod_timer+0x33/0xe0\n 2) 2752 16 __ide_set_handler+0x63/0x65\n\nRequested-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "2084e0225ed14cc1959c8aa703a3870c95fde4ab", "tree": "818517eb07b585e981ce81c200294a8ec7a8e992", "parents": [ "4c6ed8f496fe89ff81b3d6e617a531bedfb613e4", "5cc985488845ec7227a2c5cfd2fd62cf57fb411a" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 13 04:34:09 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 13 04:34:09 2009 +0100" }, "message": "Merge branch \u0027tip/tracing/ftrace\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into tracing/ftrace\n" }, { "commit": "4c6ed8f496fe89ff81b3d6e617a531bedfb613e4", "tree": "b93b6c8c71c5f2e716dd05b126e01ef4e20ff0af", "parents": [ "480c93df5b99699390f93a7024c9f60d09da0e96" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 13 04:33:17 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 13 04:33:17 2009 +0100" }, "message": "Merge branches \u0027tracing/ftrace\u0027 and \u0027linus\u0027 into tracing/core\n" }, { "commit": "041b62374c7fedc11a8a1eeda2868612d3d1436c", "tree": "c2ecd57b35e329b3dbc129ac6c9ee4e59421fa2c", "parents": [ "aa8e4fc68d8024cd3132035d13c3cefa7baeac8f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 19:39:28 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 19:39:28 2009 -0700" }, "message": "Linus 2.6.29-rc8\n" }, { "commit": "aa8e4fc68d8024cd3132035d13c3cefa7baeac8f", "tree": "ace4457c20730a5a557f91599ba30274a89c46a8", "parents": [ "9ead64974b05501bbac0d63a47c99fa786d064ba" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 19:32:51 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 19:32:51 2009 -0700" }, "message": "bitmap: fix end condition in bitmap_find_free_region\n\nGuennadi Liakhovetski noticed that the end condition for the loop in\nbitmap_find_free_region() is wrong, and the \"return if error\" was also\nusing the wrong conditional that would only trigger if the bitmap was an\nexact multiple of the allocation size, which is not necessarily the case\nwith dma_alloc_from_coherent().\n\nSuch a failure would end up in bitmap_find_free_region() accessing\nbeyond the end of the bitmap.\n\nReported-by: Guennadi Liakhovetski \u003clg@denx.de\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5cc985488845ec7227a2c5cfd2fd62cf57fb411a", "tree": "818517eb07b585e981ce81c200294a8ec7a8e992", "parents": [ "f28e55765e40450c127e44d00ae65d0cd1a4efec" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 22:24:17 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 22:24:17 2009 -0400" }, "message": "ring-buffer: document reader page design\n\nIn a private email conversation I explained how the ring buffer\npage worked by using silly ASCII art. Ingo suggested that I add\nthat to the comments of the code.\n\nHere it is.\n\nRequested-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "f28e55765e40450c127e44d00ae65d0cd1a4efec", "tree": "31b8b0483fc8a5ddc0fc80ae8fee88e01f6f56d5", "parents": [ "889a6c367283709a80dad9413488472596a1a1d2" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 22:00:19 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 22:00:19 2009 -0400" }, "message": "tracing: show event name in trace for TRACE_EVENT created events\n\nUnlike TRACE_FORMAT() macros, the TRACE_EVENT() macros do not show\nthe event name in the trace file. Knowing the event type in the trace\noutput is very useful.\n\nInstead of:\n\n task swapper:0 [140] \u003d\u003d\u003e ntpd:3308 [120]\n\nWe now have:\n\n sched_switch: task swapper:0 [140] \u003d\u003d\u003e ntpd:3308 [120]\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "889a6c367283709a80dad9413488472596a1a1d2", "tree": "fabe1614e30f9d6e306376159a05e91721b6cb60", "parents": [ "39842323ceb368d2ea36ab7696aedbe296e13b61" ], "author": { "name": "KOSAKI Motohiro", "email": "kosaki.motohiro@jp.fujitsu.com", "time": "Fri Mar 13 09:03:04 2009 +0900" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 21:23:47 2009 -0400" }, "message": "tracing: Don\u0027t use tracing_record_cmdline() in workqueue tracer fix\n\ncommit c3ffc7a40b7e94b094efe1c8ab4e24370a782b65\n\"Don\u0027t use tracing_record_cmdline() in workqueue tracer\"\nhas a race window.\n\nfind_task_by_vpid() requires task_list_lock().\n\nLKML-Reference: \u003c20090313090042.43CD.A69D9226@jp.fujitsu.com\u003e\nSigned-off-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "39842323ceb368d2ea36ab7696aedbe296e13b61", "tree": "6050a0e282eaaf500f3809b1e53256b24b570d92", "parents": [ "5d592b44b29a1d73e13d5c9e3426eed843bdc359" ], "author": { "name": "Jason Baron", "email": "jbaron@redhat.com", "time": "Thu Mar 12 14:36:03 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 21:20:58 2009 -0400" }, "message": "tracing: tracepoints for softirq entry/exit - tracepoints\n\nIntroduce softirq entry/exit tracepoints. These are useful for\naugmenting existing tracers, and to figure out softirq frequencies and\ntimings.\n\n[\n s/irq_softirq_/softirq_/ for trace point names and\n Fixed printf format in TRACE_FORMAT macro\n - Steven Rostedt\n]\n\nLKML-Reference: \u003c20090312183603.GC3352@redhat.com\u003e\nSigned-off-by: Jason Baron \u003cjbaron@redhat.com\u003e\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "5d592b44b29a1d73e13d5c9e3426eed843bdc359", "tree": "e26ec625e6fb5efdbbf41d0bba940a2dbac19f50", "parents": [ "e447e1df2e568cd43d1918963c9f09fae85aea57" ], "author": { "name": "Jason Baron", "email": "jbaron@redhat.com", "time": "Thu Mar 12 14:33:36 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 21:15:02 2009 -0400" }, "message": "tracing: tracepoints for softirq entry/exit - add softirq-to-name array\n\nCreate a \u0027softirq_to_name\u0027 array, which is indexed by softirq #, so\nthat we can easily convert between the softirq index # and its name, in\norder to get more meaningful output messages.\n\nLKML-Reference: \u003c20090312183336.GB3352@redhat.com\u003e\nSigned-off-by: Jason Baron \u003cjbaron@redhat.com\u003e\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "e447e1df2e568cd43d1918963c9f09fae85aea57", "tree": "a73edfcc1b603a921ed7e332ce614e1345385100", "parents": [ "2da03ecee6308ea174e8a02b92a3c4ec92e886c8" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 19:42:29 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 21:15:01 2009 -0400" }, "message": "tracing: explain why stack tracer is empty\n\nIf the stack tracing is disabled (by default) the stack_trace file\nwill only contain the header:\n\n # cat /debug/tracing/stack_trace\n Depth Size Location (0 entries)\n ----- ---- --------\n\nThis can be frustrating to a developer that does not realize that the\nstack tracer is disabled. This patch adds the following text:\n\n # cat /debug/tracing/stack_trace\n Depth Size Location (0 entries)\n ----- ---- --------\n #\n # Stack tracer disabled\n #\n # To enable the stack tracer, either add \u0027stacktrace\u0027 to the\n # kernel command line\n # or \u0027echo 1 \u003e /proc/sys/kernel/stack_tracer_enabled\u0027\n #\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "2da03ecee6308ea174e8a02b92a3c4ec92e886c8", "tree": "6e532a732a63f3a8385564aa450ada83d1a25ce7", "parents": [ "7975a2be16dd42df2cab80c80cb6ece382edb6ec" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 18:57:51 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 21:15:01 2009 -0400" }, "message": "tracing: fix stack tracer header\n\nThe stack tracer use to look like this:\n\n # cat /debug/tracing/stack_trace\n Depth Size Location (57 entries)\n ----- ---- --------\n 0) 5088 16 mempool_alloc_slab+0x16/0x18\n 1) 5072 144 mempool_alloc+0x4d/0xfe\n 2) 4928 16 scsi_sg_alloc+0x48/0x4a [scsi_mod]\n\nNow it looks like this:\n\n # cat /debug/tracing/stack_trace\n\n Depth Size Location (57 entries)\n ----- ---- --------\n 0) 5088 16 mempool_alloc_slab+0x16/0x18\n 1) 5072 144 mempool_alloc+0x4d/0xfe\n 2) 4928 16 scsi_sg_alloc+0x48/0x4a [scsi_mod]\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "7975a2be16dd42df2cab80c80cb6ece382edb6ec", "tree": "b9fdae6b0f3cd7c902beb8bf995efe2d827e02a2", "parents": [ "e9fb2b6d5845e24f104713591286b6f39761c027" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 14:23:17 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 21:15:01 2009 -0400" }, "message": "tracing: export trace formats to user space\n\nThe binary printk saves a pointer to the format string in the ring buffer.\nOn output, the format is processed. But if the user is reading the\nring buffer through a binary interface, the pointer is meaningless.\n\nThis patch creates a file called printk_formats that maps the pointers\nto the formats.\n\n # cat /debug/tracing/printk_formats\n0xffffffff80713d40 : \"irq_handler_entry: irq\u003d%d handler\u003d%s\\n\"\n0xffffffff80713d48 : \"lock_acquire: %s%s%s\\n\"\n0xffffffff80713d50 : \"lock_release: %s\\n\"\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "e9fb2b6d5845e24f104713591286b6f39761c027", "tree": "13239f3046b28b9b8b6166e438a4c509e57972c9", "parents": [ "828275574e0161bdddb5817d4bd76a0265ef0470" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 14:19:25 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 21:15:00 2009 -0400" }, "message": "tracing: have event_trace_printk use static tracer\n\nImpact: speed up on event tracing\n\nThe event_trace_printk is currently a wrapper function that calls\ntrace_vprintk. Because it uses a variable for the fmt it misses out\non the optimization of using the binary printk.\n\nThis patch makes event_trace_printk into a macro wrapper to use the\nfmt as the same as the trace_printks.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "828275574e0161bdddb5817d4bd76a0265ef0470", "tree": "191887ba1a47e161cf846fd8e078a0037f8a23f5", "parents": [ "48ead02030f849d011259244bb4ea9b985479006" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 14:14:31 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 21:15:00 2009 -0400" }, "message": "tracing: make bprint event use the proper event id\n\nThe bprint record is using TRACE_PRINT when it should be TRACE_BPRINT.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "48ead02030f849d011259244bb4ea9b985479006", "tree": "4500f27dc7eb6567ca79dd03fa94fe9e56fbc316", "parents": [ "db526ca329f855510e8ce672332eba3304aed590" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Thu Mar 12 18:24:49 2009 +0100" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 21:15:00 2009 -0400" }, "message": "tracing/core: bring back raw trace_printk for dynamic formats strings\n\nImpact: fix callsites with dynamic format strings\n\nSince its new binary implementation, trace_printk() internally uses static\ncontainers for the format strings on each callsites. But the value is\nassigned once at build time, which means that it can\u0027t take dynamic\nformats.\n\nSo this patch unearthes the raw trace_printk implementation for the callers\nthat will need trace_printk to be able to carry these dynamic format\nstrings. The trace_printk() macro will use the appropriate implementation\nfor each callsite. Most of the time however, the binary implementation will\nstill be used.\n\nThe other impact of this patch is that mmiotrace_printk() will use the old\nimplementation because it calls the low level trace_vprintk and we can\u0027t\nguess here whether the format passed in it is dynamic or not.\n\nSome parts of this patch have been written by Steven Rostedt (most notably\nthe part that chooses the appropriate implementation for each callsites).\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "db526ca329f855510e8ce672332eba3304aed590", "tree": "d6bdd3384a063d7c58ae807a310ecc80cb91773b", "parents": [ "8aabee573dff131a085c63de7667eacd94ba4ccb" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 13:53:25 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 21:14:59 2009 -0400" }, "message": "tracing: show that buffer size is not expanded\n\nImpact: do not confuse user on small trace buffer sizes\n\nWhen the system boots up, the trace buffer is small to conserve memory.\nIt is only two pages per online CPU. When the tracer is used, it expands\nto the default value.\n\nThis can confuse the user if they look at the buffer size and see only\n7, but then later they see 1408.\n\n # cat /debug/tracing/buffer_size_kb\n7\n\n # echo sched_switch \u003e /debug/tracing/current_tracer\n\n # cat /debug/tracing/buffer_size_kb\n1408\n\nThis patch tries to help remove this confustion by showing that the\nbuffer has not been expanded.\n\n # cat /debug/tracing/buffer_size_kb\n7 (expanded: 1408)\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "8aabee573dff131a085c63de7667eacd94ba4ccb", "tree": "923c02126de3e55148df132a89a7d2151df855b7", "parents": [ "59222efe2d184956464abe5b637bc842ff053b93" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 13:13:49 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 21:14:59 2009 -0400" }, "message": "ring-buffer: remove unneeded get_online_cpus\n\nImpact: speed up and remove possible races\n\nThe get_online_cpus was added to the ring buffer because the original\ndesign would free the ring buffer on a CPU that was being taken\noff line. The final design kept the ring buffer around even when the\nCPU was taken off line. This is to allow a user to still read the\ninformation on that ring buffer.\n\nMost of the get_online_cpus are no longer needed since the ring buffer will\nnot disappear from the use cases.\n\nReported-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "59222efe2d184956464abe5b637bc842ff053b93", "tree": "210300f7e0442ca342c3b8ecf6ee76207b7e3b2f", "parents": [ "1027fcb206a0fb8348e63aff078c74bdee1c2698" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 11:46:03 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 21:14:59 2009 -0400" }, "message": "ring-buffer: use CONFIG_HOTPLUG_CPU not CONFIG_HOTPLUG\n\nThe hotplug code in the ring buffers is for use with CPU hotplug,\nnot generic hotplug.\n\nReported-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "1027fcb206a0fb8348e63aff078c74bdee1c2698", "tree": "05e858e410fdb30865a11c78e2bb9bb0a12f55ba", "parents": [ "a123c52b46a1f84bcec3dc963351896c6d6afaf7" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 11:33:20 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 21:14:58 2009 -0400" }, "message": "tracing: protect ring_buffer_expanded with trace_types_lock\n\nImpact: prevent races with ring_buffer_expanded\n\nThis patch places the expanding of the tracing buffer under the\nprotection of the trace_types_lock mutex. It is highly unlikely\nthat there would be any contention, but better safe than sorry.\n\nReported-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "a123c52b46a1f84bcec3dc963351896c6d6afaf7", "tree": "bbfea12d2234930fd67644fa281d11c8ab850460", "parents": [ "51b643b404827d8fde60d7953773a42d46ca87e0" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 11:21:08 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 21:14:58 2009 -0400" }, "message": "tracing: fix comments about trace buffer resizing\n\nImpact: cleanup\n\nSome of the comments about the trace buffer resizing is gobbledygook.\nAnd I wonder why people question if I\u0027m a native English speaker.\n\nThis patch makes the comments make a bit more sense.\n\nReported-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "51b643b404827d8fde60d7953773a42d46ca87e0", "tree": "ae71fcbd8b3640b68fc11e1dca620a8ee96bac5f", "parents": [ "554f786e284a6ce859d51f62240d615603944c8e", "480c93df5b99699390f93a7024c9f60d09da0e96" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 21:12:46 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Mar 12 21:12:46 2009 -0400" }, "message": "Merge branch \u0027tracing/ftrace\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip into trace/tip/tracing/ftrace-merge\n" }, { "commit": "480c93df5b99699390f93a7024c9f60d09da0e96", "tree": "b93b6c8c71c5f2e716dd05b126e01ef4e20ff0af", "parents": [ "aecfcde920da8d32949f6cbbc1fc051b4ef9e7be", "d820ac4c2fa881079e6b689d2098adce337558ae" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 13 01:33:21 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 13 01:33:21 2009 +0100" }, "message": "Merge branch \u0027core/locking\u0027 into tracing/ftrace\n" }, { "commit": "d820ac4c2fa881079e6b689d2098adce337558ae", "tree": "39e4e989d22271cd401f6974c9ae7accc571d500", "parents": [ "3c1f67d60e2b4f4455563928999fd41cc653645d" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 13 01:30:40 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 13 01:32:36 2009 +0100" }, "message": "locking: rename trace_softirq_[enter|exit] \u003d\u003e lockdep_softirq_[enter|exit]\n\nImpact: cleanup\n\nThe naming clashes with upcoming softirq tracepoints, so rename the\nAPIs to lockdep_*().\n\nRequested-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "3c1f67d60e2b4f4455563928999fd41cc653645d", "tree": "0d58c145a05fb09167f1ab6882b474eccb1f3563", "parents": [ "03d78913f01e8f6599823f00357ed17b32747d3d", "9ead64974b05501bbac0d63a47c99fa786d064ba" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 13 01:29:17 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 13 01:29:17 2009 +0100" }, "message": "Merge branch \u0027linus\u0027 into core/locking\n" }, { "commit": "9ead64974b05501bbac0d63a47c99fa786d064ba", "tree": "b385f49a07e92f5080c8e7219d888935ed46cc80", "parents": [ "0b80e3adc289de13cc70b33d90812ef136b6ea01", "75bccd881a49d2da796ec0852158f957dc023f61" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 16:35:26 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 16:35:26 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes:\n kbuild: remove unused -r option for module-init-tool depmod\n kbuild: fix \u0027make rpm\u0027 when CONFIG_LOCALVERSION_AUTO\u003dy and using SCM tree\n kbuild: fix mkspec to cleanup RPM_BUILD_ROOT\n kbuild: fix C libary confusion in unifdef.c due to getline()\n" }, { "commit": "0b80e3adc289de13cc70b33d90812ef136b6ea01", "tree": "316be5cb417bc244cb6480ff02dff141e70f2afa", "parents": [ "188de5ec56dc27e0556ad1bc41ec6bd84418d7bf", "45e575ab9bfada5a5ef1b6174f8e749b1ecf0864" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 16:34:59 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 16:34:59 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus:\n cpumask: mm_cpumask for accessing the struct mm_struct\u0027s cpu_vm_mask.\n cpumask: tsk_cpumask for accessing the struct task_struct\u0027s cpus_allowed.\n" }, { "commit": "188de5ec56dc27e0556ad1bc41ec6bd84418d7bf", "tree": "3b177cbf31053926bf37d4e300312ee8c3cb8f12", "parents": [ "5216a3c6d10c891015474fbf7126c92a1845bf74", "363911d027d1de1c6df79eb3f487f5476b9619f4" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 16:32:36 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 16:32:36 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-linus\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-linus:\n Squashfs: Valid filesystems are flagged as bad by the corrupted fs patch\n" }, { "commit": "5216a3c6d10c891015474fbf7126c92a1845bf74", "tree": "8655b8f225c620432368db57195e69884beee506", "parents": [ "ab03eca8d4754ef2ba9821d581975b10b8f317e7", "51b3e2700177b89fdb0d985926ce777a7ad52b15" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 16:25:04 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 16:25:04 2009 -0700" }, "message": "Merge branch \u0027hwmon-for-linus\u0027 of git://jdelvare.pck.nerim.net/jdelvare-2.6\n\n* \u0027hwmon-for-linus\u0027 of git://jdelvare.pck.nerim.net/jdelvare-2.6:\n hwmon: (f75375s) Remove unnecessary and confusing initialization\n hwmon: (it87) Properly decode -128 degrees C temperature\n hwmon: (lm90) Document support for the MAX6648/6692 chips\n hwmon: (abituguru3) Fix I/O error handling\n" }, { "commit": "ab03eca8d4754ef2ba9821d581975b10b8f317e7", "tree": "102e8bfaeb4f59054dbc39b5bb7f117315a50606", "parents": [ "8be3e1f1cabaf85486a1c68873299cfade8ef243" ], "author": { "name": "Jody McIntyre", "email": "scjody@sun.com", "time": "Thu Mar 12 17:39:23 2009 -0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 16:24:25 2009 -0700" }, "message": "trivial: fix bad links in the ext2 and ext3 documentation\n\nTrivial patch to fix bad links in the ext2 and ext3 documentation.\n\nSigned-off-by: Jody McIntyre \u003cscjody@sun.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8be3e1f1cabaf85486a1c68873299cfade8ef243", "tree": "f0cd3febcc22e69abf5bc9bda76df77814c5854a", "parents": [ "c12e56ef6951f4fce1afe9ef6aab9243ea9a9b04", "d89987193631bf23d1735c55d13a06d4b8d0e9bd" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 16:22:51 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 16:22:51 2009 -0700" }, "message": "Merge branch \u0027fixes-20090312\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/willy/pci\n\n* \u0027fixes-20090312\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/willy/pci:\n PCIe: portdrv: call pci_disable_device during remove\n pci: Fix typo in message while disabling HT MSI mapping\n pci: don\u0027t disable too many HT MSI mapping\n powerpc/pseries: The RPA PCI hotplug driver depends on EEH\n PCIe: AER: during disable, check subordinate before walking\n PCI: Add PCI quirk to disable L0s ASPM state for 82575 and 82598\n" }, { "commit": "c12e56ef6951f4fce1afe9ef6aab9243ea9a9b04", "tree": "677319ae34074efbf98a87d9496a7d5cb47c0524", "parents": [ "7ef0d7377cb287e08f3ae94cebc919448e1f5dff" ], "author": { "name": "Faisal Latif", "email": "faisal.latif@intel.com", "time": "Thu Mar 12 14:34:59 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 16:21:41 2009 -0700" }, "message": "RDMA/nes: Don\u0027t allow userspace QPs to use STag zero\n\nSTag zero is a special STag that allows consumers to access any bus\naddress without registering memory. The nes driver unfortunately\nallows STag zero to be used even with QPs created by unprivileged\nuserspace consumers, which means that any process with direct verbs\naccess to the nes device can read and write any memory accessible to\nthe underlying PCI device (usually any memory in the system). Such\naccess is usually given for cluster software such as MPI to use, so\nthis is a local privilege escalation bug on most systems running this\ndriver.\n\nThe driver was using STag zero to receive the last streaming mode\ndata; to allow STag zero to be disabled for unprivileged QPs, the\ndriver now registers a special MR for this data.\n\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Faisal Latif \u003cfaisal.latif@intel.com\u003e\nSigned-off-by: Roland Dreier \u003crolandd@cisco.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7ef0d7377cb287e08f3ae94cebc919448e1f5dff", "tree": "3ab288db22eb17e76b5db1d9b8c6f7517570632f", "parents": [ "f272b7bc447553410dde691aa31fc531adf9c175" ], "author": { "name": "Nick Piggin", "email": "npiggin@suse.de", "time": "Thu Mar 12 14:31:38 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 16:20:24 2009 -0700" }, "message": "fs: new inode i_state corruption fix\n\nThere was a report of a data corruption\nhttp://lkml.org/lkml/2008/11/14/121. There is a script included to\nreproduce the problem.\n\nDuring testing, I encountered a number of strange things with ext3, so I\ntried ext2 to attempt to reduce complexity of the problem. I found that\nfsstress would quickly hang in wait_on_inode, waiting for I_LOCK to be\ncleared, even though instrumentation showed that unlock_new_inode had\nalready been called for that inode. This points to memory scribble, or\nsynchronisation problme.\n\ni_state of I_NEW inodes is not protected by inode_lock because other\nprocesses are not supposed to touch them until I_LOCK (and I_NEW) is\ncleared. Adding WARN_ON(inode-\u003ei_state \u0026 I_NEW) to sites where we modify\ni_state revealed that generic_sync_sb_inodes is picking up new inodes from\nthe inode lists and passing them to __writeback_single_inode without\nwaiting for I_NEW. Subsequently modifying i_state causes corruption. In\nmy case it would look like this:\n\nCPU0 CPU1\nunlock_new_inode() __sync_single_inode()\n reg \u003c- inode-\u003ei_state\n reg -\u003e reg \u0026 ~(I_LOCK|I_NEW) reg \u003c- inode-\u003ei_state\n reg -\u003e inode-\u003ei_state reg -\u003e reg | I_SYNC\n reg -\u003e inode-\u003ei_state\n\nNon-atomic RMW on CPU1 overwrites CPU0 store and sets I_LOCK|I_NEW again.\n\nFix for this is rather than wait for I_NEW inodes, just skip over them:\ninodes concurrently being created are not subject to data integrity\noperations, and should not significantly contribute to dirty memory\neither.\n\nAfter this change, I\u0027m unable to reproduce any of the added warnings or\nhangs after ~1hour of running. Previously, the new warnings would start\nimmediately and hang would happen in under 5 minutes.\n\nI\u0027m also testing on ext3 now, and so far no problems there either. I\ndon\u0027t know whether this fixes the problem reported above, but it fixes a\nreal problem for me.\n\nCc: \"Jorge Boncompte [DTI2]\" \u003cjorge@dti2.net\u003e\nReported-by: Adrian Hunter \u003cext-adrian.hunter@nokia.com\u003e\nCc: Jan Kara \u003cjack@suse.cz\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f272b7bc447553410dde691aa31fc531adf9c175", "tree": "95bd28ba8cea8471c0f461cfe6a9f2f0c2f00dff", "parents": [ "02d46e07e538c285accb5c000a7db3a97eff1fbf" ], "author": { "name": "KOSAKI Motohiro", "email": "kosaki.motohiro@jp.fujitsu.com", "time": "Thu Mar 12 14:31:36 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 16:20:24 2009 -0700" }, "message": "memcg: use correct scan number at reclaim\n\nEven when page reclaim is under mem_cgroup, # of scan page is determined by\nstatus of global LRU. Fix that.\n\nSigned-off-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Daisuke Nishimura \u003cnishimura@mxp.nes.nec.co.jp\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "02d46e07e538c285accb5c000a7db3a97eff1fbf", "tree": "eb5792dc5aad2ab9e365d7e5921e23a9691f92e9", "parents": [ "1ba869ec581fd9078b684c56c399ffe3d2345e27" ], "author": { "name": "Mark Brown", "email": "broonie@opensource.wolfsonmicro.com", "time": "Thu Mar 12 14:31:36 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 16:20:24 2009 -0700" }, "message": "mfd: add support for WM8351 revision B\n\nNo software visible difference from revision A.\n\nSigned-off-by: Mark Brown \u003cbroonie@opensource.wolfsonmicro.com\u003e\nCc: Samuel Ortiz \u003csameo@openedhand.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1ba869ec581fd9078b684c56c399ffe3d2345e27", "tree": "42da774663a9093eeb5c42421d823013f781a761", "parents": [ "7c48ed3383bfb2106694807361ec187fe8a4333d" ], "author": { "name": "Michael Spang", "email": "mspang@csclub.uwaterloo.ca", "time": "Thu Mar 12 14:31:34 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 16:20:24 2009 -0700" }, "message": "acer-wmi: fix regression in backlight detection\n\nCurrently we disable the Acer WMI backlight device if there is no ACPI\nbacklight device. As a result, we end up with no backlight device at all.\n We should instead disable it if there is an ACPI device, as the other\nlaptop drivers do. This regression was introduced in febf2d9 (\"Acer-WMI:\nfingers off backlight if video.ko is serving this functionality\").\n\nEach laptop driver with backlight support got a similar change around\nfebf2d9. The changes to the other drivers look correct; see e.g.\na598c82f for a similar but correct change. The regression is also in\n2.6.28.\n\nSigned-off-by: Michael Spang \u003cmspang@csclub.uwaterloo.ca\u003e\nAcked-by: Thomas Renninger \u003ctrenn@suse.de\u003e\nCc: Zhang Rui \u003crui.zhang@intel.com\u003e\nCc: Andi Kleen \u003cak@linux.intel.com\u003e\nCc: Carlos Corbacho \u003ccarlos@strangeworlds.co.uk\u003e\nCc: Len Brown \u003clen.brown@intel.com\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: \u003cstable@kernel.org\u003e\t\t[2.6.28.x]\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7c48ed3383bfb2106694807361ec187fe8a4333d", "tree": "ffcf0bfde2db112f6fe8651a48b98d8a77ccd119", "parents": [ "1b53dc74ef957f134d93e989150f983e92fb88e3" ], "author": { "name": "Ben Dooks", "email": "ben@simtec.co.uk", "time": "Thu Mar 12 14:31:33 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 16:20:24 2009 -0700" }, "message": "mmc: s3cmci: fix s3c2410_dma_config() arguments.\n\nThe s3cmci driver is calling s3c2410_dma_config with incorrect data for\nthe DCON register. The S3C2410_DCON_HWTRIG is implicit in the channel\nconfiguration and the device selection of S3C2410_DCON_CH0_SDI is\nincorrect as the DMA system may not select channel 0.\n\nSigned-off-by: Ben Dooks \u003cben@simtec.co.uk\u003e\nAcked-by: Pierre Ossman \u003cdrzeus@drzeus.cx\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1b53dc74ef957f134d93e989150f983e92fb88e3", "tree": "a6ba39f3b09ccd18d567ee879f2024a2bf4c1afa", "parents": [ "a4e3f91b98d86ae0b5c816fe45190bb29ac32f71" ], "author": { "name": "Michael Kerrisk", "email": "mtk.manpages@googlemail.com", "time": "Thu Mar 12 14:31:32 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 16:20:24 2009 -0700" }, "message": "MAINTAINERS: downgrade support for man-pages\n\nUnfortunately, Linux Foundation funding for my work on\nman-pages/testing/doc under the auspices of the LF documentation\nfellowship unfortunately ran out a short while ago (after earlier attempts\nto seek funding, only Google stepped forward with a bit of further funding\nfor the position), so the patch below acknowledges something closer to\nreality.\n\nUnfortunately, there will (probably very) soon be a further downgrade from\n\"Maintained\" to \"Odd Fixes\" or \"Orphan\", unless some funding miracle\noccurs. So, if anyone is looking to become man-pages maintainer, there\nmay soon be an opening (okay, don\u0027t trample me in the rush ;-).)\n\nSigned-off-by: Michael Kerrisk \u003cmtk.manpages@googlemail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a4e3f91b98d86ae0b5c816fe45190bb29ac32f71", "tree": "a7a24399163031587cd63ea24112a90d9cc3e84e", "parents": [ "a3cfbb53b1764a3d1f58ddc032737ab9edaa7d41" ], "author": { "name": "Daniel Mack", "email": "daniel@caiaq.de", "time": "Thu Mar 12 14:31:30 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 16:20:23 2009 -0700" }, "message": "ds2760_battery.c: fix division by zero\n\nThe \u0027battery remaining capacity\u0027 calculation in\ndrivers/power/ds2760_battery.c lacks a parameter check to a division\noperation which causes the kernel to oops on my board.\n\n[ 21.233750] Division by zero in kernel.\n[ 21.237646] [\u003cc002955c\u003e] (__div0+0x0/0x20) from [\u003cc012561c\u003e] (Ldiv0+0x8/0x10)\n[ 21.244816] [\u003cc01bef34\u003e] (ds2760_battery_read_status+0x0/0x2a4) from [\u003cc01bf3a4\u003e] (ds2760_battery_get_property+0x30/0xdc)\n[ 21.255803] r8:c03a22c0 r7:c7886100 r6:00000009 r5:c782fe7c r4:c7886084\n[ 21.262518] [\u003cc01bf374\u003e] (ds2760_battery_get_property+0x0/0xdc) from [\u003cc01bde98\u003e] (power_supply_show_property+0x48/0x114)\n[ 21.273480] r6:c7996000 r5:00000009 r4:00000000\n[ 21.278111] [\u003cc01bde50\u003e] (power_supply_show_property+0x0/0x114) from [\u003cc01be158\u003e] (power_supply_uevent+0x188/0x280)\n[ 21.288537] r8:00000001 r7:c7886100 r6:c7996000 r5:000000b4 r4:00000000\n[ 21.295222] [\u003cc01bdfd0\u003e] (power_supply_uevent+0x0/0x280) from [\u003cc015c664\u003e] (dev_uevent+0xd4/0x10c)\n[ 21.304199] [\u003cc015c590\u003e] (dev_uevent+0x0/0x10c) from [\u003cc0128440\u003e] (kobject_uevent_env+0x180/0x390)\n[ 21.313170] r5:00000000 r4:c78860ac\n[ 21.316725] [\u003cc01282c0\u003e] (kobject_uevent_env+0x0/0x390) from [\u003cc0128664\u003e] (kobject_uevent+0x14/0x18)\n[ 21.325850] [\u003cc0128650\u003e] (kobject_uevent+0x0/0x18) from [\u003cc01bdc34\u003e] (power_supply_changed_work+0x5c/0x70)\n[ 21.335506] [\u003cc01bdbd8\u003e] (power_supply_changed_work+0x0/0x70) from [\u003cc004d290\u003e] (run_workqueue+0xbc/0x144)\n[ 21.345167] r4:c7812040\n[ 21.347716] [\u003cc004d1d4\u003e] (run_workqueue+0x0/0x144) from [\u003cc004d94c\u003e] (worker_thread+0xa8/0xbc)\n[ 21.356296] r7:c7812040 r6:c7820b00 r5:c782ffa4 r4:c7812048\n[ 21.361957] [\u003cc004d8a4\u003e] (worker_thread+0x0/0xbc) from [\u003cc0051008\u003e] (kthread+0x5c/0x94)\n[ 21.369971] r7:00000000 r6:c004d8a4 r5:c7812040 r4:c782e000\n[ 21.375612] [\u003cc0050fac\u003e] (kthread+0x0/0x94) from [\u003cc00403d0\u003e] (do_exit+0x0/0x688)\n\nSigned-off-by: Daniel Mack \u003cdaniel@caiaq.de\u003e\nCc: Szabolcs Gyurko \u003cszabolcs.gyurko@tlt.hu\u003e\nAcked-by: Matt Reimer \u003cmreimer@vpop.net\u003e\nAcked-by: Anton Vorontsov \u003ccbou@mail.ru\u003e\nCc: David Woodhouse \u003cdwmw2@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a3cfbb53b1764a3d1f58ddc032737ab9edaa7d41", "tree": "818ca39043749382a4b91d0310f532bf2fdc22ce", "parents": [ "e5bc49ba7439b9726006d031d440cba96819f0f8" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Thu Mar 12 14:31:29 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 16:20:23 2009 -0700" }, "message": "vfs: add missing unlock in sget()\n\nIn sget(), destroy_super(s) is called with s-\u003es_umount held, which makes\nlockdep unhappy.\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nCc: Al Viro \u003cviro@ZenIV.linux.org.uk\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e5bc49ba7439b9726006d031d440cba96819f0f8", "tree": "103c02a297e4c7ba3ba1fd3c90a6bd2d6687f511", "parents": [ "8d0df7a3d1ecbaf5d5602a59055c8ca993855bed" ], "author": { "name": "Oleg Nesterov", "email": "oleg@redhat.com", "time": "Thu Mar 12 14:31:28 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 16:20:23 2009 -0700" }, "message": "pipe_rdwr_fasync: fix the error handling to prevent the leak/crash\n\nIf the second fasync_helper() fails, pipe_rdwr_fasync() returns the error\nbut leaves the file on -\u003efasync_readers.\n\nThis was always wrong, but since 233e70f4228e78eb2f80dc6650f65d3ae3dbf17c\n\"saner FASYNC handling on file close\" we have the new problem. Because in\nthis case setfl() doesn\u0027t set FASYNC bit, __fput() will not do\n-\u003efasync(0), and we leak fasync_struct with -\u003efa_file pointing to the\nfreed file.\n\nSigned-off-by: Oleg Nesterov \u003coleg@redhat.com\u003e\nCc: Al Viro \u003cviro@ZenIV.linux.org.uk\u003e\nCc: Andi Kleen \u003candi@firstfloor.org\u003e\nCc: Jonathan Corbet \u003ccorbet@lwn.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8d0df7a3d1ecbaf5d5602a59055c8ca993855bed", "tree": "a9d9834c949da6e6572cc5d897560d2ded1adcfe", "parents": [ "00699e8472cc0209d57b5c5614bc2ec98e665004" ], "author": { "name": "Daniel Mack", "email": "daniel@caiaq.de", "time": "Thu Mar 12 14:31:25 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 16:20:23 2009 -0700" }, "message": "drivers/w1/masters/w1-gpio.c: fix read_bit()\n\nW1 master implementations are expected to return 0 or 1 from their\nread_bit() function. However, not all platforms do return these values\nfrom gpio_get_value() - namely PXAs won\u0027t. Hence the w1 gpio-master needs\nto break the result down to 0 or 1 itself.\n\nSigned-off-by: Daniel Mack \u003cdaniel@caiaq.de\u003e\nCc: Ville Syrjala \u003csyrjala@sci.fi\u003e\nCc: Evgeniy Polyakov \u003cjohnpol@2ka.mipt.ru\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "00699e8472cc0209d57b5c5614bc2ec98e665004", "tree": "8091019be80b9c3981ba5cde96318c073cd45242", "parents": [ "86d6f2bf61eb2a28fa63c0a19330d36226426477" ], "author": { "name": "akpm@linux-foundation.org", "email": "akpm@linux-foundation.org", "time": "Thu Mar 12 14:31:24 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 16:20:23 2009 -0700" }, "message": "uml: fix WARNING: vmlinux: \u0027memcpy\u0027 exported twice\n\nFix the following warning on x86_64:\n\nLD vmlinux.o\nMODPOST vmlinux.o\nWARNING: vmlinux: \u0027memcpy\u0027 exported twice. Previous export was in vmlinux\n\nFor x86_64, this symbol is already exported from arch/um/sys-x86_64/ksyms.c.\n\nReported-by: Boaz Harrosh \u003cbharrosh@panasas.com\u003e\nSigned-off-by: WANG Cong \u003cxiyou.wangcong@gmail.com\u003e\nTested-by: Boaz Harrosh \u003cbharrosh@panasas.com\u003e\nCc: Jeff Dike \u003cjdike@addtoit.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "86d6f2bf61eb2a28fa63c0a19330d36226426477", "tree": "5eced3cf400712bd3b08038ee29feade9efb0466", "parents": [ "f1c7404e37a8970bd58cc10a6d96534d42b9aac6" ], "author": { "name": "Renzo Davoli", "email": "renzo@cs.unibo.it", "time": "Thu Mar 12 14:31:23 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 16:20:23 2009 -0700" }, "message": "UML on UML fixed: it did not start\n\nIt is currently impossible to run a user-mode linux machine inside another\nuser-mode linux (UML on UML). It breaks after a few instructions. When\nit tries to check whether SYSEMU is installed (the inner) UML receives an\ninconsistent result (from the outer UML).\n\nThis is the output of a broken attempt:\n$ ./linux mem\u003d256m ubd0\u003dcow\nLocating the bottom of the address space ... 0x0\nLocating the top of the address space ... 0xc0000000\nCore dump limits :\n soft - 0\n hard - NONE\nChecking that ptrace can change system call numbers...OK\nChecking ptrace new tags for syscall emulation...unsupported\nChecking syscall emulation patch for ptrace...check_sysemu : expected SIGTRAP, got status \u003d 256\n$\n\nThe problem is the following:\n\nPTRACE_SYSCALL/SINGLESTEP is currently managed inside arch_ptrace for ARCH\u003dum.\n\nPTRACE_SYSEMU/SUSEMU_SINGLESTEP is not captured in arch_ptrace\u0027s switch,\ntherefore it is erroneously passed back to ptrace_request (in\nkernel/ptrace).\n\nThis simple patch simply forces ptrace to return an error on\nPTRACE_SYSEMU/SUSEMU_SINGLESTEP as it is unsupported on ARCH\u003dum, and fixes\nthe problem.\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Renzo Davoli \u003crenzo@cs.unibo.it\u003e\nReviewed-by: WANG Cong \u003cxiyou.wangcong@gmail.com\u003e\nCc: Jeff Dike \u003cjdike@addtoit.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d89987193631bf23d1735c55d13a06d4b8d0e9bd", "tree": "97305df555bbfe4fddcae33f85925bec3705ad0f", "parents": [ "6a958d5b28e4a180458e0d319d2e4bb5c4b7da3e" ], "author": { "name": "Alex Chiang", "email": "achiang@hp.com", "time": "Sat Mar 07 19:35:47 2009 -0700" }, "committer": { "name": "Matthew Wilcox", "email": "willy@linux.intel.com", "time": "Thu Mar 12 15:42:35 2009 -0400" }, "message": "PCIe: portdrv: call pci_disable_device during remove\n\nThe PCIe port driver calls pci_enable_device() during probe but\nnever calls pci_disable_device() during remove.\n\nCc: stable@kernel.org\nSigned-off-by: Alex Chiang \u003cachiang@hp.com\u003e\nSigned-off-by: Matthew Wilcox \u003cwilly@linux.intel.com\u003e\n" }, { "commit": "6a958d5b28e4a180458e0d319d2e4bb5c4b7da3e", "tree": "adcd44e29bc2efd893c757b49eb1958be81bf543", "parents": [ "7726c3308a92b4a4c3bd059059498fca0e6f8e48" ], "author": { "name": "Prakash Punnoor", "email": "prakash@punnoor.de", "time": "Fri Mar 06 10:10:35 2009 +0100" }, "committer": { "name": "Matthew Wilcox", "email": "willy@linux.intel.com", "time": "Thu Mar 12 15:42:29 2009 -0400" }, "message": "pci: Fix typo in message while disabling HT MSI mapping\n\n\"Enabling\" should read \"Disabling\"\n\nSigned-off-by: Prakash Punnoor \u003cprakash@punnoor.de\u003e\nSigned-off-by: Matthew Wilcox \u003cwilly@linux.intel.com\u003e\n" }, { "commit": "7726c3308a92b4a4c3bd059059498fca0e6f8e48", "tree": "38616e1b5ec9eb52af5d869352ad1e03b8cfc806", "parents": [ "3f3b902ed8147c42a4a9764014c758e6b3f42f51" ], "author": { "name": "Prakash Punnoor", "email": "prakash@punnoor.de", "time": "Fri Mar 06 00:45:12 2009 +0100" }, "committer": { "name": "Matthew Wilcox", "email": "willy@linux.intel.com", "time": "Thu Mar 12 15:41:57 2009 -0400" }, "message": "pci: don\u0027t disable too many HT MSI mapping\n\nPrakash\u0027s system needs MSI disabled on some bridges, but not all.\nThis seems to be the minimal fix for 2.6.29, but should be replaced\nduring 2.6.30.\n\nSigned-off-by: Prakash Punnoor \u003cprakash@punnoor.de\u003e\nSigned-off-by: Matthew Wilcox \u003cwilly@linux.intel.com\u003e\n" }, { "commit": "3f3b902ed8147c42a4a9764014c758e6b3f42f51", "tree": "15adec632617b9e8844a2a73a087ca6ecf33b1a7", "parents": [ "cb4cb4ac7338c28b047760be187355ed9c783e72" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Fri Mar 06 14:39:14 2009 +1100" }, "committer": { "name": "Matthew Wilcox", "email": "willy@linux.intel.com", "time": "Thu Mar 12 15:10:02 2009 -0400" }, "message": "powerpc/pseries: The RPA PCI hotplug driver depends on EEH\n\nThe RPA PCI hotplug driver calls EEH routines, so should depend on\nEEH. Also PPC_PSERIES implies PPC64, so remove that.\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Matthew Wilcox \u003cwilly@linux.intel.com\u003e\n" }, { "commit": "cb4cb4ac7338c28b047760be187355ed9c783e72", "tree": "f6cacbf06c400498c05bb4072f61e045aac0204e", "parents": [ "649426efcfbc67a8b033497151816cbac9fd0cfa" ], "author": { "name": "Alex Chiang", "email": "achiang@hp.com", "time": "Thu Mar 05 19:28:40 2009 -0700" }, "committer": { "name": "Matthew Wilcox", "email": "willy@linux.intel.com", "time": "Thu Mar 12 15:09:51 2009 -0400" }, "message": "PCIe: AER: during disable, check subordinate before walking\n\nCommit 47a8b0cc (Enable PCIe AER only after checking firmware\nsupport) wants to walk the PCI bus in the remove path to disable\nAER, and calls pci_walk_bus for downstream bridges.\n\nUnfortunately, in the remove path, we remove devices and bridges\nin a depth-first manner, starting with the furthest downstream\nbridge and working our way backwards.\n\nThe furthest downstream bridges will not have a dev-\u003esubordinate,\nand we hit a NULL deref in pci_walk_bus.\n\nCheck for dev-\u003esubordinate first before attempting to walk the\nPCI hierarchy below us.\n\nAcked-by: Andrew Patterson \u003candrew.patterson@hp.com\u003e\nSigned-off-by: Alex Chiang \u003cachiang@hp.com\u003e\nSigned-off-by: Matthew Wilcox \u003cwilly@linux.intel.com\u003e\n" }, { "commit": "649426efcfbc67a8b033497151816cbac9fd0cfa", "tree": "ee73b86fa404171dbddba24751944c1557d1b280", "parents": [ "16b71fdf97599f1b1b7f38418ee9922d9f117396" ], "author": { "name": "Alexander Duyck", "email": "alexander.h.duyck@intel.com", "time": "Thu Mar 05 13:57:28 2009 -0500" }, "committer": { "name": "Matthew Wilcox", "email": "willy@linux.intel.com", "time": "Thu Mar 12 15:09:41 2009 -0400" }, "message": "PCI: Add PCI quirk to disable L0s ASPM state for 82575 and 82598\n\nThis patch is intended to disable L0s ASPM link state for 82598 (ixgbe)\nparts due to the fact that it is possible to corrupt TX data when coming\nback out of L0s on some systems. The workaround had been added for 82575\n(igb) previously, but did not use the ASPM api. This quirk uses the ASPM\napi to prevent the ASPM subsystem from re-enabling the L0s state.\n\nInstead of adding the fix in igb to the ixgbe driver as well it was\ndecided to move it into a pci quirk. It is necessary to move the fix out\nof the driver and into a pci quirk in order to prevent the issue from\noccuring prior to driver load to handle the possibility of the device being\npassed to a VM via direct assignment.\n\nSigned-off-by: Alexander Duyck \u003calexander.h.duyck@intel.com\u003e\nSigned-off-by: Jeff Kirsher \u003cjeffrey.t.kirsher@intel.com\u003e\nCC: Jesse Barnes \u003cjbarnes@virtuousgeek.org\u003e\nSigned-off-by: Matthew Wilcox \u003cwilly@linux.intel.com\u003e\n" }, { "commit": "f1c7404e37a8970bd58cc10a6d96534d42b9aac6", "tree": "c7d067f08f7ceca58f29526cb498c92e654ee400", "parents": [ "8c57a8fa4e9226a44c4e98327852936df3b6791b", "0796e75503adc6b0a119493ce2e599fb5fd8f96e" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 09:27:53 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 09:27:53 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:\n sunhme: Fix qfe parent detection.\n sparc64: Fix lost interrupts on sun4u.\n sparc64: wait_event_interruptible_timeout may return -ERESTARTSYS\n jsflash: stop defining MAJOR_NR\n" }, { "commit": "8c57a8fa4e9226a44c4e98327852936df3b6791b", "tree": "683ee9cf0eb5e249ac41c64ef711ca9a8f2b6fbf", "parents": [ "0789d8fccb5673001b54536d8f2f87f5db0d646f", "0a7c808fccc86418acf0e0b4b119094fb56af952" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 09:25:10 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 12 09:25:10 2009 -0700" }, "message": "Merge branch \u0027upstream\u0027 of git://ftp.linux-mips.org/pub/scm/upstream-linus\n\n* \u0027upstream\u0027 of git://ftp.linux-mips.org/pub/scm/upstream-linus:\n MIPS: IP27: Enable RAID5 module\n MIPS: TXx9: update defconfigs\n MIPS: NEC VR5500 processor support fixup\n MIPS: Fix build of non-CONFIG_SYSVIPC version of sys_32_ipc\n" }, { "commit": "51b3e2700177b89fdb0d985926ce777a7ad52b15", "tree": "fd616c0db5df31f27d435196a575ec93e2fa5eba", "parents": [ "e267d25005c861fe6afda343f044536342c9f8b4" ], "author": { "name": "Andrew Klossner", "email": "andrew@cesa.opbu.xerox.com", "time": "Thu Mar 12 13:36:39 2009 +0100" }, "committer": { "name": "Jean Delvare", "email": "khali@linux-fr.org", "time": "Thu Mar 12 13:36:39 2009 +0100" }, "message": "hwmon: (f75375s) Remove unnecessary and confusing initialization\n\nf75375_probe calls i2c_get_clientdata to initialize the data pointer,\nbut there isn\u0027t yet any client data to get, and the value is never\nused before the variable is assigned a new value seven lines later.\n\nThe call doesn\u0027t hurt anything and wastes only a couple of cycles.\nThe reason to fix it is because this module serves as an example to\nhackers writing new hwmon drivers, and this part of the example is\nconfusing.\n\nSigned-off-by: Andrew Klossner \u003candrew@cesa.opbu.xerox.com\u003e\nSigned-off-by: Jean Delvare \u003ckhali@linux-fr.org\u003e\n" }, { "commit": "e267d25005c861fe6afda343f044536342c9f8b4", "tree": "8fdbf47472bdcf4c0d3faa07aeea184fea3d019b", "parents": [ "1a51e068c900eb6ea23ce597361ebf3b19a57b23" ], "author": { "name": "Jean Delvare", "email": "khali@linux-fr.org", "time": "Thu Mar 12 13:36:39 2009 +0100" }, "committer": { "name": "Jean Delvare", "email": "khali@linux-fr.org", "time": "Thu Mar 12 13:36:39 2009 +0100" }, "message": "hwmon: (it87) Properly decode -128 degrees C temperature\n\nThe it87 driver is reporting -128 degrees C as +128 degrees C.\nThat\u0027s not a terribly likely temperature value but let\u0027s still\nget it right, especially when it simplifies the code.\n\nSigned-off-by: Jean Delvare \u003ckhali@linux-fr.org\u003e\n" }, { "commit": "1a51e068c900eb6ea23ce597361ebf3b19a57b23", "tree": "dc09428e13a8696d03f5c5919dc5bb867d7f63cc", "parents": [ "3bb9db79235e19dbb18ba6f4a428a97c69115319" ], "author": { "name": "Darrick J. Wong", "email": "djwong@us.ibm.com", "time": "Thu Mar 12 13:36:38 2009 +0100" }, "committer": { "name": "Jean Delvare", "email": "khali@linux-fr.org", "time": "Thu Mar 12 13:36:38 2009 +0100" }, "message": "hwmon: (lm90) Document support for the MAX6648/6692 chips\n\nUpdate documentation to prevent further confusion/duplication.\n\nSigned-off-by: Darrick J. Wong \u003cdjwong@us.ibm.com\u003e\nSigned-off-by: Jean Delvare \u003ckhali@linux-fr.org\u003e\n" }, { "commit": "3bb9db79235e19dbb18ba6f4a428a97c69115319", "tree": "fdbd5f7157ff3c57c9981e118df00a3261a24f76", "parents": [ "ebdcc81c71937b30e09110c02a1e8a21fa770b6f" ], "author": { "name": "Jean Delvare", "email": "khali@linux-fr.org", "time": "Thu Mar 12 13:36:38 2009 +0100" }, "committer": { "name": "Jean Delvare", "email": "khali@linux-fr.org", "time": "Thu Mar 12 13:36:38 2009 +0100" }, "message": "hwmon: (abituguru3) Fix I/O error handling\n\nFix a logic bug reported by Roel Kluin, by rewriting the error\nhandling code in a clearer way.\n\nSigned-off-by: Jean Delvare \u003ckhali@linux-fr.org\u003e\nCc: Roel Kluin \u003croel.kluin@gmail.com\u003e\nAcked-by: Alistair John Strachan \u003calistair@devzero.co.uk\u003e\nAcked-by: Hans de Goede \u003chdegoede@redhat.com\u003e\n" }, { "commit": "45e575ab9bfada5a5ef1b6174f8e749b1ecf0864", "tree": "00d1346d11fe554cf505b287eb2b9445d97c3596", "parents": [ "76e6eee03353f01bfca707d4dbb1f10a4ee27dc0" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Thu Mar 12 14:35:44 2009 -0600" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Thu Mar 12 14:35:44 2009 +1030" }, "message": "cpumask: mm_cpumask for accessing the struct mm_struct\u0027s cpu_vm_mask.\n\nThis allows us to change the representation (to a dangling bitmap or\ncpumask_var_t) without breaking all the callers: they can use\nmm_cpumask() now and won\u0027t see a difference as the changes roll into\nlinux-next.\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\n" }, { "commit": "76e6eee03353f01bfca707d4dbb1f10a4ee27dc0", "tree": "6b0378b1da6ae16e04d19f3c742b7863716b8e14", "parents": [ "99adcd9d67aaf04e28f5ae96df280f236bde4b66" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Thu Mar 12 14:35:43 2009 -0600" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Thu Mar 12 14:35:44 2009 +1030" }, "message": "cpumask: tsk_cpumask for accessing the struct task_struct\u0027s cpus_allowed.\n\nThis allows us to change the representation (to a dangling bitmap or\ncpumask_var_t) without breaking all the callers: they can use\ntsk_cpumask() now and won\u0027t see a difference as the changes roll into\nlinux-next.\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\n" }, { "commit": "363911d027d1de1c6df79eb3f487f5476b9619f4", "tree": "6aa93b837f9719b0f51c11330f56288bc5acf51b", "parents": [ "ebdcc81c71937b30e09110c02a1e8a21fa770b6f" ], "author": { "name": "Phillip Lougher", "email": "phillip@lougher.demon.co.uk", "time": "Thu Mar 12 03:23:48 2009 +0000" }, "committer": { "name": "Phillip Lougher", "email": "phillip@lougher.demon.co.uk", "time": "Thu Mar 12 03:23:48 2009 +0000" }, "message": "Squashfs: Valid filesystems are flagged as bad by the corrupted fs patch\n\nThe corrupted filesystem patch added a check against zlib trying to\noutput too much data in the presence of data corruption. This check\ntriggered if zlib_inflate asked to be called again (Z_OK) with\navail_out \u003d\u003d 0 and no more output buffers available. This check proves\nto be rather dumb, as it incorrectly catches the case where zlib has\ngenerated all the output, but there are still input bytes to be processed.\n\nThis patch does a number of things. It removes the original check and\nreplaces it with code to not move to the next output buffer if there\nare no more output buffers available, relying on zlib to error if it\nwants an extra output buffer in the case of data corruption. It\nalso replaces the Z_NO_FLUSH flag with the more correct Z_SYNC_FLUSH\nflag, and makes the error messages more understandable to\nnon-technical users.\n\nSigned-off-by: Phillip Lougher \u003cphillip@lougher.demon.co.uk\u003e\nReported-by: Stefan Lippers-Hollmann \u003cs.L-H@gmx.de\u003e\n" }, { "commit": "554f786e284a6ce859d51f62240d615603944c8e", "tree": "d3710f97dac93861b3ff1f389276e643798f9b2e", "parents": [ "9aba60fe6eb20453de53a572143bef22fa929fba" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Wed Mar 11 22:00:13 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Wed Mar 11 22:15:27 2009 -0400" }, "message": "ring-buffer: only allocate buffers for online cpus\n\nImpact: save on memory\n\nCurrently, a ring buffer was allocated for each \"possible_cpus\". On\nsome systems, this is the same as NR_CPUS. Thus, if a system defined\nNR_CPUS \u003d 64 but it only had 1 CPU, we could have possibly 63 useless\nring buffers taking up space. With a default buffer of 3 megs, this\ncould be quite drastic.\n\nThis patch changes the ring buffer code to only allocate ring buffers\nfor online CPUs. If a CPU goes off line, we do not free the buffer.\nThis is because the user may still have trace data in that buffer\nthat they would like to look at.\n\nPerhaps in the future we could add code to delete a ring buffer if\nthe CPU is offline and the ring buffer becomes empty.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "9aba60fe6eb20453de53a572143bef22fa929fba", "tree": "97df44bc298fe40719d6f08000d96532d3ecf27e", "parents": [ "1852fcce181faa237c010a3dbedb473cf9d4555f" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Wed Mar 11 19:52:30 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Wed Mar 11 22:15:25 2009 -0400" }, "message": "tracing: fix trace_wait to know to wait on all cpus or just one\n\nImpact: fix to task live locking on reading trace_pipe on one CPU\n\nThe same code is used for both trace_pipe (all CPUS) and the per_cpu\ntrace_pipe file. When there is no data to read, it will check for\nsignals and wait on the trace wait queue.\n\nThe problem happens with the per_cpu wait. The trace_wait code checks\nall CPUs. Thus, if there\u0027s data in another CPU buffer, then it will\nexit the wait, without checking for signals or waiting on the wait queue.\n\nIt would then try to read the empty buffer, and since that will just\nreturn nothing, then it will try to wait again. Unfortunately, that will\nagain fail due to there still being data in the other buffers. This\nends up with a live lock for the task.\n\nThis patch fixes the trace_wait to be aware that the iterator may only\nbe waiting on a single buffer.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "1852fcce181faa237c010a3dbedb473cf9d4555f", "tree": "863cd12b573fd36436e7fb042f9bd96a73a9f725", "parents": [ "73c5162aa362a543793f4a957c6c536dcbaa89ce" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Wed Mar 11 14:33:00 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Wed Mar 11 22:15:24 2009 -0400" }, "message": "tracing: expand the ring buffers when an event is activated\n\nTo save memory, the tracer ring buffers are set to a minimum.\nThe activating of a trace expands the ring buffer size. This patch\nadds this expanding, when an event is activated.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "73c5162aa362a543793f4a957c6c536dcbaa89ce", "tree": "ca318ef3da72aac3f809583967185c0b34998c94", "parents": [ "80370cb758e7ca2692cd9fb5e413d970b1f4b2b2" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Wed Mar 11 13:42:01 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Wed Mar 11 22:15:22 2009 -0400" }, "message": "tracing: keep ring buffer to minimum size till used\n\nImpact: less memory impact on systems not using tracer\n\nWhen the kernel boots up that has tracing configured, it allocates\nthe default size of the ring buffer. This currently happens to be\n1.4Megs per possible CPU. This is quite a bit of wasted memory if\nthe system is never using the tracer.\n\nThe current solution is to keep the ring buffers to a minimum size\nuntil the user uses them. Once a tracer is piped into the current_tracer\nthe ring buffer will be expanded to the default size. If the user\nchanges the size of the ring buffer, it will take the size given\nby the user immediately.\n\nIf the user adds a \"ftrace\u003d\" to the kernel command line, then the ring\nbuffers will be set to the default size on initialization.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "0789d8fccb5673001b54536d8f2f87f5db0d646f", "tree": "8f4482c2b26f5f8b226433973bdf9b337dde9378", "parents": [ "ebdcc81c71937b30e09110c02a1e8a21fa770b6f", "c141b2928fe20396a9ecdec85526e4b66ae96c90" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 11 14:29:03 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 11 14:29:03 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://oss.sgi.com/xfs/xfs\n\n* \u0027for-linus\u0027 of git://oss.sgi.com/xfs/xfs:\n xfs: only issues a cache flush on unmount if barriers are enabled\n xfs: prevent lockdep false positive in xfs_iget_cache_miss\n xfs: prevent kernel crash due to corrupted inode log format\n" }, { "commit": "0a7c808fccc86418acf0e0b4b119094fb56af952", "tree": "a69180b3872250d76052a953fb6b6856edffcc0c", "parents": [ "dc58f81346787c82ac47aef1be911ed9edf16024" ], "author": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Wed Mar 11 21:08:50 2009 +0100" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Wed Mar 11 21:11:07 2009 +0100" }, "message": "MIPS: IP27: Enable RAID5 module\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n" }, { "commit": "dc58f81346787c82ac47aef1be911ed9edf16024", "tree": "cba2f421066dc1f1735c85979628bd9cdd66ca45", "parents": [ "a644b2774d41409519bb33a16bd577cb41bb3095" ], "author": { "name": "Atsushi Nemoto", "email": "anemo@mba.ocn.ne.jp", "time": "Wed Mar 04 23:45:44 2009 +0900" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Wed Mar 11 21:11:07 2009 +0100" }, "message": "MIPS: TXx9: update defconfigs\n\nEnable following features:\n* MTD (PHYSMAP)\n* LED (LEDS_GPIO)\n* RBTX4939\n* 7SEGLED\n* IDE (IDE_TX4938, IDE_TX4939)\n* SMC91X\n* RTC_DRV_TX4939\n\nSigned-off-by: Atsushi Nemoto \u003canemo@mba.ocn.ne.jp\u003e\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n" }, { "commit": "a644b2774d41409519bb33a16bd577cb41bb3095", "tree": "a0a8a574ac53e318dbf72306d6b752224ebdbc64", "parents": [ "c189846ecf900cd6b3ad7d3cef5b45a746ce646b" ], "author": { "name": "Shinya Kuribayashi", "email": "shinya.kuribayashi@necel.com", "time": "Tue Mar 03 18:05:51 2009 +0900" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Wed Mar 11 21:11:07 2009 +0100" }, "message": "MIPS: NEC VR5500 processor support fixup\n\nCurrent VR5500 processor support lacks of some functions which are\nexpected to be configured/synthesized on arch initialization.\n\nHere\u0027re some VR5500A spec notes:\n\n* All execution hazards are handled in hardware.\n\n* Once VR5500A stops the operation of the pipeline by WAIT instruction,\n it could return from the standby mode only when either a reset, NMI\n request, or all enabled interrupts is/are detected. In other words,\n if interrupts are disabled by Status.IE\u003d0, it keeps in standby mode\n even when interrupts are internally asserted.\n\n Notes on WAIT: The operation of the processor is undefined if WAIT\n insn is in the branch delay slot. The operation is also undefined\n if WAIT insn is executed when Status.EXL and Status.ERL are set to 1.\n\n* VR5500A core only implements the Load prefetch.\n\nWith these changes, it boots fine.\n\nSigned-off-by: Shinya Kuribayashi \u003cshinya.kuribayashi@necel.com\u003e\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n" }, { "commit": "c189846ecf900cd6b3ad7d3cef5b45a746ce646b", "tree": "2b1681ad8b9c34d1b209d368fa3e8d95872b3aaa", "parents": [ "ebdcc81c71937b30e09110c02a1e8a21fa770b6f" ], "author": { "name": "Xiaotian Feng", "email": "Xiaotian.Feng@windriver.com", "time": "Mon Mar 09 09:45:12 2009 +0800" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Wed Mar 11 21:11:07 2009 +0100" }, "message": "MIPS: Fix build of non-CONFIG_SYSVIPC version of sys_32_ipc\n\nSigned-off-by: Xiaotian Feng \u003cxiaotian.feng@windriver.com\u003e\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n" }, { "commit": "aecfcde920da8d32949f6cbbc1fc051b4ef9e7be", "tree": "c332ce67ef065978b07a889109394fda421c0581", "parents": [ "e2b8b2808538a91444e78c7db5a30519cadd09b2", "80370cb758e7ca2692cd9fb5e413d970b1f4b2b2" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Mar 11 20:47:23 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Mar 11 20:47:23 2009 +0100" }, "message": "Merge branch \u0027tip/tracing/ftrace\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into tracing/ftrace\n" }, { "commit": "ebdcc81c71937b30e09110c02a1e8a21fa770b6f", "tree": "2bf49d0dfe182ca7dd887c013eb04af9820b191f", "parents": [ "01f675029dfdcbd83b451bff4138de0d43752c4a", "260cf8a2cbe022131a4850ea6175ed716dc2663c" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 11 12:14:55 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 11 12:14:55 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: fix EDID parser problem with positive/negative hsync/vsync\n" }, { "commit": "01f675029dfdcbd83b451bff4138de0d43752c4a", "tree": "5de2d2da53d138056b2e61b11629ae52d1710289", "parents": [ "932088b136c3aeace052cc23179f54022ce3f723", "d801cec70d69d2d4121e133edd5c3237fe0e0078" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 11 12:14:04 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 11 12:14:04 2009 -0700" }, "message": "Merge branch \u0027merge\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc\n\n* \u0027merge\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:\n radeonfb/aty128fb: Disable broken early resume hook for PowerBooks\n hvc_console: Remove tty-\u003elow_latency on pseries backends\n powerpc: fix linkstation and storcenter compilation breakage\n powerpc/4xx: Enable SERIAL_OF support by default for Virtex platforms\n" }, { "commit": "932088b136c3aeace052cc23179f54022ce3f723", "tree": "1ede657932301a6ace41c5a9fb01903f7bc69bf6", "parents": [ "f809e5a21f05b4aaeef0f9b191c01438d392fa5a", "dc529a4fe1ae4667c819437a94185e8581e1e680" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 11 12:09:45 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 11 12:09:45 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:\n drm/i915: fix 945 fence register writes for fence 8 and above.\n drm/i915: Protect active fences on i915\n drm/i915: Check to see if we\u0027ve pinned all available fences\n drm/i915: Check fence status on every pin.\n drm/i915: First recheck for an empty fence register.\n drm/i915: Fix bad \\n in MTRR failure notice.\n drm/i915: Don\u0027t restore palettes through VGA registers.\n i915: add newline to i915_gem_object_pin failure msg\n drm: Return EINVAL on duplicate objects in execbuffer object list\n" }, { "commit": "f809e5a21f05b4aaeef0f9b191c01438d392fa5a", "tree": "57e9939d395e4d4e9bc36422a70e9e853141391b", "parents": [ "3a95ea1155c5d44aa58dde2f64f0ddafe27fd1fb", "211b3d03c7400f48a781977a50104c9d12f4e229" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 11 12:04:51 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 11 12:04:51 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: work around Fedora-11 x86-32 kernel failures on Intel Atom CPUs\n" }, { "commit": "3a95ea1155c5d44aa58dde2f64f0ddafe27fd1fb", "tree": "de6d6392c58a37a7f13bacf899b3f56c32fabcf4", "parents": [ "ad3bdefe877afb47480418fdb05ecd42842de65e" ], "author": { "name": "OGAWA Hirofumi", "email": "hirofumi@mail.parknet.co.jp", "time": "Thu Mar 12 02:03:23 2009 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 11 12:04:18 2009 -0700" }, "message": "Fix _fat_bmap() locking\n\nOn swapon() path, it has already i_mutex. So, this uses i_alloc_sem\ninstead of it.\n\nSigned-off-by: OGAWA Hirofumi \u003chirofumi@mail.parknet.co.jp\u003e\nReported-by: Laurent GUERBY \u003claurent@guerby.net\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "dc529a4fe1ae4667c819437a94185e8581e1e680", "tree": "88933130acf93d8715b42c232aae8be369e1ed0e", "parents": [ "d7619c4b9c95cc9a2e7f0f4f7ae21165ab5cb1e7" ], "author": { "name": "Eric Anholt", "email": "eric@anholt.net", "time": "Tue Mar 10 22:34:49 2009 -0700" }, "committer": { "name": "Eric Anholt", "email": "eric@anholt.net", "time": "Wed Mar 11 11:02:06 2009 -0700" }, "message": "drm/i915: fix 945 fence register writes for fence 8 and above.\n\nThe last 8 fence registers sit at a different offset, so when we went to set\nfence number 8 in the lower offset, we instead set PGETBL_CTL, and the GPU\ngot all sorts of angry at us.\n\nfd.o bug #20567. Easily reproducible by running glxgears and killing it about\n6 times.\n\nSigned-off-by: Eric Anholt \u003ceric@anholt.net\u003e\n" }, { "commit": "d7619c4b9c95cc9a2e7f0f4f7ae21165ab5cb1e7", "tree": "bb8ae65f7b4bdfcb6464cf20a57251a063e63c49", "parents": [ "fc7170ba281c041852eeda52d4faf5db720c99ce" ], "author": { "name": "Chris Wilson", "email": "chris@chris-wilson.co.uk", "time": "Wed Feb 11 14:26:47 2009 +0000" }, "committer": { "name": "Eric Anholt", "email": "eric@anholt.net", "time": "Wed Mar 11 10:33:28 2009 -0700" }, "message": "drm/i915: Protect active fences on i915\n\nThe i915 also uses the fence registers for GPU access to tiled buffers so\nwe cannot reallocate one whilst it is on the active list. By performing a\nLRU scan of the fenced buffers we also avoid waiting the possibility of\nwaiting on a pinned, or otherwise unusable, buffer.\n\nSigned-off-by: Chris Wilson \u003cchris@chris-wilson.co.uk\u003e\nSigned-off-by: Eric Anholt \u003ceric@anholt.net\u003e\n" }, { "commit": "211b3d03c7400f48a781977a50104c9d12f4e229", "tree": "2a08c506fab4518ee20d245af2885cb4c4e35fa2", "parents": [ "16b71fdf97599f1b1b7f38418ee9922d9f117396" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Mar 10 22:31:03 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Mar 11 18:22:03 2009 +0100" }, "message": "x86: work around Fedora-11 x86-32 kernel failures on Intel Atom CPUs\n\nImpact: work around boot crash\n\nWork around Intel Atom erratum AAH41 (probabilistically) - it\u0027s triggering\nin the field.\n\nReported-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nTested-by: Kyle McMartin \u003ckyle@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "ad3bdefe877afb47480418fdb05ecd42842de65e", "tree": "9124ed674d39d86160349d84e4112a7c54120c2b", "parents": [ "16b71fdf97599f1b1b7f38418ee9922d9f117396" ], "author": { "name": "Wu Fengguang", "email": "fengguang.wu@intel.com", "time": "Wed Mar 11 09:00:04 2009 +0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 11 07:43:33 2009 -0700" }, "message": "proc: fix kflags to uflags copying in /proc/kpageflags\n\nFix kpf_copy_bit(src,dst) to be kpf_copy_bit(dst,src) to match the\nactual call patterns, e.g. kpf_copy_bit(kflags, KPF_LOCKED, PG_locked).\n\nThis misplacement of src/dst only affected reporting of PG_writeback,\nPG_reclaim and PG_buddy. For others kflags\u003d\u003duflags so not affected.\n\nSigned-off-by: Wu Fengguang \u003cfengguang.wu@intel.com\u003e\nReviewed-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: stable@kernel.org\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fc7170ba281c041852eeda52d4faf5db720c99ce", "tree": "4c846b70753cce867593adfd34df6925938108e6", "parents": [ "22c344e9a03beeb7071a588a973012749f84a830" ], "author": { "name": "Chris Wilson", "email": "chris@chris-wilson.co.uk", "time": "Wed Feb 11 14:26:46 2009 +0000" }, "committer": { "name": "Eric Anholt", "email": "eric@anholt.net", "time": "Tue Mar 10 20:32:13 2009 -0700" }, "message": "drm/i915: Check to see if we\u0027ve pinned all available fences\n\nWe need to check and report if there are no available fences - or else we\nspin endlessly waiting for a buffer to magically unpin itself.\n\nSigned-off-by: Chris Wilson \u003cchris@chris-wilson.co.uk\u003e\nSigned-off-by: Eric Anholt \u003ceric@anholt.net\u003e\n" }, { "commit": "22c344e9a03beeb7071a588a973012749f84a830", "tree": "d9ed9c8cfe3061b65fd12e8115654d43c5f814db", "parents": [ "9b2412f9ad0a3913baa40c270d6e1fa3c6d50067" ], "author": { "name": "Chris Wilson", "email": "chris@chris-wilson.co.uk", "time": "Wed Feb 11 14:26:45 2009 +0000" }, "committer": { "name": "Eric Anholt", "email": "eric@anholt.net", "time": "Tue Mar 10 20:25:32 2009 -0700" }, "message": "drm/i915: Check fence status on every pin.\n\nAs we may steal the fence register of an unpinned buffer for another,\nevery time we repin the buffer we need to recheck whether it needs to be\nallocated a fence.\n\nSigned-off-by: Chris Wilson \u003cchris@chris-wilson.co.uk\u003e\nSigned-off-by: Eric Anholt \u003ceric@anholt.net\u003e\n" }, { "commit": "9b2412f9ad0a3913baa40c270d6e1fa3c6d50067", "tree": "88f0382840856fc1d58aa12bcbfb2d1ec8eb7ae0", "parents": [ "040aefa263aa9cd7bd5df50586c35e1e15e77f84" ], "author": { "name": "Chris Wilson", "email": "chris@chris-wilson.co.uk", "time": "Wed Feb 11 14:26:44 2009 +0000" }, "committer": { "name": "Eric Anholt", "email": "eric@anholt.net", "time": "Tue Mar 10 20:22:24 2009 -0700" }, "message": "drm/i915: First recheck for an empty fence register.\n\nIf we wait upon a request and successfully unbind a buffer occupying a\nfence register, then that slot will be freed and cause a NULL derefrence\nupon rescanning.\n\nSigned-off-by: Chris Wilson \u003cchris@chris-wilson.co.uk\u003e\nSigned-off-by: Eric Anholt \u003ceric@anholt.net\u003e\n" }, { "commit": "260cf8a2cbe022131a4850ea6175ed716dc2663c", "tree": "d4473926881ff9a58ec21edcbc4b964c055d09cd", "parents": [ "16b71fdf97599f1b1b7f38418ee9922d9f117396" ], "author": { "name": "Pantelis Koukousoulas", "email": "pktoss@gmail.com", "time": "Tue Mar 10 13:16:14 2009 +0200" }, "committer": { "name": "Dave Airlie", "email": "airlied@linux.ie", "time": "Wed Mar 11 12:18:48 2009 +1000" }, "message": "drm: fix EDID parser problem with positive/negative hsync/vsync\n\nComparing the layouts of struct detail_pixel_timing with\nx.org\u0027s struct detailed_timings and how those are handled,\nit appears that the hsync_positive and vsync_positive\nfields are backwards.\n\nThis patch fixes https://bugs.freedesktop.org/show_bug.cgi?id\u003d20019\nfor me. It was tested on 2 monitors, LG FLATRON L225WS 22\" and\na YAKUMO 17\" for which more details are unknown.\n\nSigned-off-by: Pantelis Koukousoulas \u003cpktoss@gmail.com\u003e\nSigned-off-by: Dave Airlie \u003cairlied@redhat.com\u003e\n" }, { "commit": "d801cec70d69d2d4121e133edd5c3237fe0e0078", "tree": "777e46af2366ce8ffa0dd5c1a9fcead8b6ef5fdb", "parents": [ "187cfc439f7b1a7c91ff72d561b2a7c9c0b83431" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Wed Mar 11 10:45:17 2009 +1100" }, "committer": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Wed Mar 11 10:48:56 2009 +1100" }, "message": "radeonfb/aty128fb: Disable broken early resume hook for PowerBooks\n\nradeonfb and aty128fb have a special hook called by the PowerMac platform\ncode very very early on resume from sleep to bring the screen back. This\nis useful for debugging wakup problems, but unfortunately, this also became\na source of problems of its own.\n\nThe hook is called extremely early, with interrupts still off, and the code\npath involved with that code nowadays rely on things like taking mutexes,\nGFP_KERNEL allocations, etc...\n\nIn addition, the driver now relies on the PCI core to restore the standard\nconfig space before calling resume which doesn\u0027t happen with this early\ncode path.\n\nI\u0027m keeping the code in but commented out along with a fixup call to\npci_restore_state(). The reason is that I still want to make it easy to\nre-enable temporarily to track wake up problems, and it\u0027s possible that\nI can revive it at some stage if we make sleeping things save to call\nin early resume using a system state.\n\nIn the meantime, this should fix several reported regressions.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\n" }, { "commit": "187cfc439f7b1a7c91ff72d561b2a7c9c0b83431", "tree": "f75cc9c96af4efad5071c5d95a49e013248a07b3", "parents": [ "d301a9f3ffc93b45744535e0b60fb9d6f6825773" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Mon Mar 09 14:36:15 2009 +0000" }, "committer": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Wed Mar 11 10:44:26 2009 +1100" }, "message": "hvc_console: Remove tty-\u003elow_latency on pseries backends\n\nThe hvcs and hvsi backends both set tty-\u003elow_latency to one, along\nwith more or less scary comments regarding bugs or races that would\nhappen if not doing so.\n\nHowever, they also both call tty_flip_buffer_push() in conexts where\nit\u0027s illegal to do so since some recent tty changes (or at least it\nmay have been illegal always but it nows blows) when low_latency is\nset (ie, hard interrupt or with spinlock held and irqs disabled).\n\nThis removes the setting for now to get them back to working condition,\nwe\u0027ll have to address the races described in the comments separately\nif they are still an issue (some of this might have been fixed already).\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\n" }, { "commit": "d301a9f3ffc93b45744535e0b60fb9d6f6825773", "tree": "1abdd1c8cc511776fc741ae1fe15695f5f0eb300", "parents": [ "ed75d8635abde0c43d26152014e386706475120e", "6b8036a877fe7a85d4474ddb89993339303959e1" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Wed Mar 11 10:40:29 2009 +1100" }, "committer": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Wed Mar 11 10:40:29 2009 +1100" }, "message": "Merge commit \u0027gcl/merge\u0027 into merge\n" }, { "commit": "16b71fdf97599f1b1b7f38418ee9922d9f117396", "tree": "86ceac6117f5a678aaa177bbcdf8d84d2559010c", "parents": [ "9233ecc5c4b5f31921d914b3ef3baa3dc1ae4cc6" ], "author": { "name": "Samuel CUELLA", "email": "samuel.cuella@supinfo.com", "time": "Tue Mar 10 12:56:00 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 10 15:55:12 2009 -0700" }, "message": "i810: fix kernel crash fix when struct fb_var_screeninfo is supplied\n\nPrevent the kernel from being crashed by a divide-by-zero operation when\nsupplied an incorrectly filled \u0027struct fb_var_screeninfo\u0027 from userland.\n\nPreviously i810_main.c:1005 (i810_check_params) was using the global\n\u0027yres\u0027 symbol previously defined at i810_main.c:145 as a module parameter\nvalue holder (i810_main.c:2174). If i810fb is compiled-in or if this\nparam doesn\u0027t get a default value, this direct usage leads to a\ndivide-by-zero at i810_main.c:1005 (i810_check_params). The patch simply\nreplace the \u0027yres\u0027 global, perhaps undefined symbol usage by a given\nparameter structure lookup.\n\nThis problem occurs with directfb, mplayer -vo fbdev, SDL library.\nIt was also reported ( but non solved ) at:\n\n\thttp://mail.directfb.org/pipermail/directfb-dev/2008-March/004050.html\n\nSigned-off-by: Samuel CUELLA \u003csamuel.cuella@supinfo.com\u003e\nCc: Jiri Kosina \u003cjkosina@suse.cz\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": "9233ecc5c4b5f31921d914b3ef3baa3dc1ae4cc6", "tree": "bca6b2ea3edbf65582df13e46edbdbb6f67f42a0", "parents": [ "9333d826813a2722d3babfbfd0f65c21b75127b3" ], "author": { "name": "Steven King", "email": "sfking@fdwdc.com", "time": "Tue Mar 10 12:55:58 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 10 15:55:12 2009 -0700" }, "message": "m68knommu: m528x build fix\n\nThere isn\u0027t any mcfqspi.h in the tree, and without it everything inside the\n#ifdef CONFIG_SPI is uncompilable.\n\nSigned-off-by: Steven King \u003csfking@fdwdc.com\u003e\nAcked-by: Greg Ungerer \u003cgerg@snapgear.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9333d826813a2722d3babfbfd0f65c21b75127b3", "tree": "18b8fa629b9e99f96837ce684f0f8267bf459de6", "parents": [ "0612ea00a010e36fde61e7b7649a1105b0ef1080" ], "author": { "name": "Steven King", "email": "sfking@fdwdc.com", "time": "Tue Mar 10 12:55:57 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 10 15:55:12 2009 -0700" }, "message": "m68knommu: m5206e build fix\n\nSigned-off-by: Steven King \u003csfking@fdwdc.com\u003e\nAcked-by: Greg Ungerer \u003cgerg@snapgear.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" } ], "next": "0612ea00a010e36fde61e7b7649a1105b0ef1080" }