)]}' { "log": [ { "commit": "475c55797323b67435083f6e2eb8ee670f6410ec", "tree": "2aad9762396b01ccf92581489e70bd3689246f19", "parents": [ "082ff5a2767a0679ee543f14883adbafb631ffbe" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Sat May 23 18:29:01 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun May 24 08:24:30 2009 +0200" }, "message": "perf_counter: Remove perf_counter_context::nr_enabled\n\nnow that pctrl() no longer disables other people\u0027s counters,\nremove the PMU cache code that deals with that.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nCc: John Kacur \u003cjkacur@redhat.com\u003e\nLKML-Reference: \u003c20090523163013.032998331@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "082ff5a2767a0679ee543f14883adbafb631ffbe", "tree": "5ddf792ed3f80b17bc427edea1dc1d4b4303b4f6", "parents": [ "aa9c67f53d1969cf1db4c9c2db3a78c4ceb96469" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Sat May 23 18:29:00 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun May 24 08:24:08 2009 +0200" }, "message": "perf_counter: Change pctrl() behaviour\n\nInstead of en/dis-abling all counters acting on a particular\ntask, en/dis- able all counters we created.\n\n[ v2: fix crash on first counter enable ]\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nCc: John Kacur \u003cjkacur@redhat.com\u003e\nLKML-Reference: \u003c20090523163012.916937244@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "fccc714b3148ab9741fafc1e90c3876d50df6093", "tree": "e536e75faf15f4db8ec653e7303ad9f41cc5c186", "parents": [ "e220d2dcb944c5c488b6855d15ec66d76900514f" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Sat May 23 18:28:56 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat May 23 19:37:45 2009 +0200" }, "message": "perf_counter: Sanitize counter-\u003emutex\n\ns/counter-\u003emutex/counter-\u003echild_mutex/ and make sure its only\nused to protect child_list.\n\nThe usage in __perf_counter_exit_task() doesn\u0027t appear to be\nproblematic since ctx-\u003emutex also covers anything related to fd\ntear-down.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nCc: John Kacur \u003cjkacur@redhat.com\u003e\nLKML-Reference: \u003c20090523163012.533186528@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e220d2dcb944c5c488b6855d15ec66d76900514f", "tree": "bbaa8ead4276d59d6d73d49a28fd6e1e1ed3259a", "parents": [ "c6eb13847ba081552d2af644219bddeff7110caf" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Sat May 23 18:28:55 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat May 23 19:37:44 2009 +0200" }, "message": "perf_counter: Fix dynamic irq_period logging\n\nWe call perf_adjust_freq() from perf_counter_task_tick() which\nis is called under the rq-\u003elock causing lock recursion.\nHowever, it\u0027s no longer required to be called under the\nrq-\u003elock, so remove it from under it.\n\nAlso, fix up some related comments.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nCc: John Kacur \u003cjkacur@redhat.com\u003e\nLKML-Reference: \u003c20090523163012.476197912@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "910431c7f2e963017d767b29c80ae706421e569f", "tree": "cf6c5f2a4185e01f4d4fa13e1eaf0dff61ad0b18", "parents": [ "564c2b210add41df9a3a5aaa365c1d97cff6110d" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri May 22 12:32:15 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri May 22 12:33:14 2009 +0200" }, "message": "perf_counter: fix !PERF_COUNTERS build failure\n\nUpdate the !CONFIG_PERF_COUNTERS prototype too, for\nperf_counter_task_sched_out().\n\n[ Impact: build fix ]\n\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nCc: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nLKML-Reference: \u003c18966.10666.517218.332164@cargo.ozlabs.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "564c2b210add41df9a3a5aaa365c1d97cff6110d", "tree": "2fe54df816abfe8c6010d277c79fbe18aa5c4082", "parents": [ "a63eaf34ae60bdb067a354cc8def2e8f4a01f5f4" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Fri May 22 14:27:22 2009 +1000" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri May 22 12:18:20 2009 +0200" }, "message": "perf_counter: Optimize context switch between identical inherited contexts\n\nWhen monitoring a process and its descendants with a set of inherited\ncounters, we can often get the situation in a context switch where\nboth the old (outgoing) and new (incoming) process have the same set\nof counters, and their values are ultimately going to be added together.\nIn that situation it doesn\u0027t matter which set of counters are used to\ncount the activity for the new process, so there is really no need to\ngo through the process of reading the hardware counters and updating\nthe old task\u0027s counters and then setting up the PMU for the new task.\n\nThis optimizes the context switch in this situation. Instead of\nscheduling out the perf_counter_context for the old task and\nscheduling in the new context, we simply transfer the old context\nto the new task and keep using it without interruption. The new\ncontext gets transferred to the old task. This means that both\ntasks still have a valid perf_counter_context, so no special case\nis introduced when the old task gets scheduled in again, either on\nthis CPU or another CPU.\n\nThe equivalence of contexts is detected by keeping a pointer in\neach cloned context pointing to the context it was cloned from.\nTo cope with the situation where a context is changed by adding\nor removing counters after it has been cloned, we also keep a\ngeneration number on each context which is incremented every time\na context is changed. When a context is cloned we take a copy\nof the parent\u0027s generation number, and two cloned contexts are\nequivalent only if they have the same parent and the same\ngeneration number. In order that the parent context pointer\nremains valid (and is not reused), we increment the parent\ncontext\u0027s reference count for each context cloned from it.\n\nSince we don\u0027t have individual fds for the counters in a cloned\ncontext, the only thing that can make two clones of a given parent\ndifferent after they have been cloned is enabling or disabling all\ncounters with prctl. To account for this, we keep a count of the\nnumber of enabled counters in each context. Two contexts must have\nthe same number of enabled counters to be considered equivalent.\n\nHere are some measurements of the context switch time as measured with\nthe lat_ctx benchmark from lmbench, comparing the times obtained with\nand without this patch series:\n\n\t\t-----Unmodified-----\t\tWith this patch series\nCounters:\tnone\t2 HW\t4H+4S\tnone\t2 HW\t4H+4S\n\n2 processes:\nAverage\t\t3.44\t6.45\t11.24\t3.12\t3.39\t3.60\nSt dev\t\t0.04\t0.04\t0.13\t0.05\t0.17\t0.19\n\n8 processes:\nAverage\t\t6.45\t8.79\t14.00\t5.57\t6.23\t7.57\nSt dev\t\t1.27\t1.04\t0.88\t1.42\t1.46\t1.42\n\n32 processes:\nAverage\t\t5.56\t8.43\t13.78\t5.28\t5.55\t7.15\nSt dev\t\t0.41\t0.47\t0.53\t0.54\t0.57\t0.81\n\nThe numbers are the mean and standard deviation of 20 runs of\nlat_ctx. The \"none\" columns are lat_ctx run directly without any\ncounters. The \"2 HW\" columns are with lat_ctx run under perfstat,\ncounting cycles and instructions. The \"4H+4S\" columns are lat_ctx run\nunder perfstat with 4 hardware counters and 4 software counters\n(cycles, instructions, cache references, cache misses, task\nclock, context switch, cpu migrations, and page faults).\n\n[ Impact: performance optimization of counter context-switches ]\n\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nCc: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nLKML-Reference: \u003c18966.10666.517218.332164@cargo.ozlabs.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "a63eaf34ae60bdb067a354cc8def2e8f4a01f5f4", "tree": "9e81e5e0299bd524b3d07c17a05760e33c7d58a0", "parents": [ "34adc8062227f41b04ade0ff3fbd1dbe3002669e" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Fri May 22 14:17:31 2009 +1000" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri May 22 12:18:19 2009 +0200" }, "message": "perf_counter: Dynamically allocate tasks\u0027 perf_counter_context struct\n\nThis replaces the struct perf_counter_context in the task_struct with\na pointer to a dynamically allocated perf_counter_context struct. The\nmain reason for doing is this is to allow us to transfer a\nperf_counter_context from one task to another when we do lazy PMU\nswitching in a later patch.\n\nThis has a few side-benefits: the task_struct becomes a little smaller,\nwe save some memory because only tasks that have perf_counters attached\nget a perf_counter_context allocated for them, and we can remove the\ninclusion of \u003clinux/perf_counter.h\u003e in sched.h, meaning that we don\u0027t\nend up recompiling nearly everything whenever perf_counter.h changes.\n\nThe perf_counter_context structures are reference-counted and freed\nwhen the last reference is dropped. A context can have references\nfrom its task and the counters on its task. Counters can outlive the\ntask so it is possible that a context will be freed well after its\ntask has exited.\n\nContexts are allocated on fork if the parent had a context, or\notherwise the first time that a per-task counter is created on a task.\nIn the latter case, we set the context pointer in the task struct\nlocklessly using an atomic compare-and-exchange operation in case we\nraced with some other task in creating a context for the subject task.\n\nThis also removes the task pointer from the perf_counter struct. The\ntask pointer was not used anywhere and would make it harder to move a\ncontext from one task to another. Anything that needed to know which\ntask a counter was attached to was already using counter-\u003ectx-\u003etask.\n\nThe __perf_counter_init_context function moves up in perf_counter.c\nso that it can be called from find_get_context, and now initializes\nthe refcount, but is otherwise unchanged.\n\nWe were potentially calling list_del_counter twice: once from\n__perf_counter_exit_task when the task exits and once from\n__perf_counter_remove_from_context when the counter\u0027s fd gets closed.\nThis adds a check in list_del_counter so it doesn\u0027t do anything if\nthe counter has already been removed from the lists.\n\nSince perf_counter_task_sched_in doesn\u0027t do anything if the task doesn\u0027t\nhave a context, and leaves cpuctx-\u003etask_ctx \u003d NULL, this adds code to\n__perf_install_in_context to set cpuctx-\u003etask_ctx if necessary, i.e. in\nthe case where the current task adds the first counter to itself and\nthus creates a context for itself.\n\nThis also adds similar code to __perf_counter_enable to handle a\nsimilar situation which can arise when the counters have been disabled\nusing prctl; that also leaves cpuctx-\u003etask_ctx \u003d NULL.\n\n[ Impact: refactor counter context management to prepare for new feature ]\n\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nCc: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nLKML-Reference: \u003c18966.10075.781053.231153@cargo.ozlabs.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "26b119bc811a73bac6ecf95bdf284bf31c7955f0", "tree": "cc8b39284012c27c4014c253655cff7ee95f79ce", "parents": [ "d7b629a34fc4134a43c730b5f0197855dc4948d0" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Wed May 20 12:21:20 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed May 20 12:43:33 2009 +0200" }, "message": "perf_counter: Log irq_period changes\n\nFor the dynamic irq_period code, log whenever we change the period so that\nanalyzing code can normalize the event flow.\n\n[ Impact: add new feature to allow more precise profiling ]\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\nCc: John Kacur \u003cjkacur@redhat.com\u003e\nLKML-Reference: \u003c20090520102553.298769743@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "d7b629a34fc4134a43c730b5f0197855dc4948d0", "tree": "040157a5fa338216644f6866e20b3994bd4eaf01", "parents": [ "c44d70a340554a33071339064a303ac0f1a31623" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Wed May 20 12:21:19 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed May 20 12:43:32 2009 +0200" }, "message": "perf_counter: Solve the rotate_ctx vs inherit race differently\n\nInstead of disabling RR scheduling of the counters, use a different list\nthat does not get rotated to iterate the counters on inheritance.\n\n[ Impact: cleanup, optimization ]\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\nCc: John Kacur \u003cjkacur@redhat.com\u003e\nLKML-Reference: \u003c20090520102553.237504544@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "c44d70a340554a33071339064a303ac0f1a31623", "tree": "a620d5b82a07b2e2c8c7c57d2e81d5bfdcdd4c25", "parents": [ "33b2fb303fe7f6b08bbb32f708e67b96eaa94a7a" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun May 17 11:24:08 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed May 20 00:22:30 2009 +0200" }, "message": "perf_counter: fix counter inheritance race\n\nContext rotation should not occur when we are in the middle of\nwalking the counter list when inheriting counters ...\n\n[ Impact: fix occasionally incorrect perf stat results ]\n\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nCc: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "dc3f81b129b5439ba7bac265bbc6a51a39275dae", "tree": "216030731d911249496d2e97206cd61431e31c89", "parents": [ "d2517a49d55536b38c7a87e5289550cfedaa4dcc", "1406de8e11eb043681297adf86d6892ff8efc27a" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon May 18 07:37:44 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon May 18 07:37:49 2009 +0200" }, "message": "Merge commit \u0027v2.6.30-rc6\u0027 into perfcounters/core\n\nMerge reason: this branch was on an -rc4 base, merge it up to -rc6\n to get the latest upstream fixes.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "40f293ff833f4054de880d105bda0dbb5e2468db", "tree": "8ee903bd20476dd2a38e42b1e611f3c8d1142bb6", "parents": [ "8c21f34126222239450717b78dda0c4962d9ebfa", "08d7b3d1edff84bd673d9e9ab36b5aa62e1ba903" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 15 13:22:11 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 15 13:22:11 2009 -0700" }, "message": "Merge branch \u0027drm-intel-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel\n\n* \u0027drm-intel-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel:\n drm/i915: Add new GET_PIPE_FROM_CRTC_ID ioctl.\n drm/i915: Set HDMI hot plug interrupt enable for only the output in question.\n drm/i915: Include 965GME pci ID in IS_I965GM(dev) to match UMS.\n drm/i915: Use the GM45 VGA hotplug workaround on G45 as well.\n drm/i915: ignore LVDS on intel graphics systems that lie about having it\n drm/i915: sanity check IER at wait_request time\n drm/i915: workaround IGD i2c bus issue in kernel side (v2)\n drm/i915: Don\u0027t allow binding objects into the last page of the aperture.\n drm/i915: save/restore fence registers across suspend/resume\n drm/i915: x86 always has writeq. Add I915_READ64 for symmetry.\n" }, { "commit": "4bca3286433585b5f1c3e7d8ac37a2f4b3def9ca", "tree": "54188630bb30858acf409df5bd07b7f31bf575ec", "parents": [ "61d79a8eb362f826a002d3d14c4f9a070a818542" ], "author": { "name": "Martin K. Petersen", "email": "martin.petersen@oracle.com", "time": "Fri May 15 00:40:35 2009 -0400" }, "committer": { "name": "Jeff Garzik", "email": "jgarzik@redhat.com", "time": "Fri May 15 14:14:56 2009 -0400" }, "message": "libata: Media rotation rate and form factor heuristics\n\nThis patch provides new heuristics for parsing both the form factor and\nmedia rotation rate ATA IDENFITY words.\n\nThe reported ATA version must be 7 or greater and the device must return\nvalues defined as valid in the standard. Only then are the\ncharacteristics reported to SCSI via the VPD B1 page.\n\nThis seems like a reasonable compromise to me considering that we have\nbeen shipping several kernel releases that key off the rotation rate bit\nwithout any version checking whatsoever. With no complaints so far.\n\nSigned-off-by: Martin K. Petersen \u003cmartin.petersen@oracle.com\u003e\nSigned-off-by: Jeff Garzik \u003cjgarzik@redhat.com\u003e\n" }, { "commit": "c6538499814d8112c5d4d08570a7cf0758e5f8f5", "tree": "3c3574d8aea838d91372765847577772092f09bc", "parents": [ "662f11cf2aaedd3d5fe6afbec78ba3288fd0c4ca", "cd17cbfda004fe5f406c01b318c6378d9895896f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 15 08:05:37 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri May 15 08:05:37 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.dk/linux-2.6-block\n\n* \u0027for-linus\u0027 of git://git.kernel.dk/linux-2.6-block:\n Revert \"mm: add /proc controls for pdflush threads\"\n viocd: needs to depend on BLOCK\n block: fix the bio_vec array index out-of-bounds test\n" }, { "commit": "9d23a90a67261e73b2fcac04d8ca963c6b496afb", "tree": "81d453624f1834380740d3065cf022fe3500aad6", "parents": [ "ef923214a4816c289e4af2d67a9ebb1a31e4ac61" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu May 14 21:48:08 2009 +1000" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri May 15 16:38:56 2009 +0200" }, "message": "perf_counter: allow arch to supply event misc flags and instruction pointer\n\nAt present the values we put in overflow events for the misc\nflags indicating processor mode and the instruction pointer are\nobtained using the standard user_mode() and\ninstruction_pointer() functions. Those functions tell you where\nthe performance monitor interrupt was taken, which might not be\nexactly where the counter overflow occurred, for example\nbecause interrupts were disabled at the point where the\noverflow occurred, or because the processor had many\ninstructions in flight and chose to complete some more\ninstructions beyond the one that caused the counter overflow.\n\nSome architectures (e.g. powerpc) can supply more precise\ninformation about where the counter overflow occurred and the\nprocessor mode at that point. This introduces new functions,\nperf_misc_flags() and perf_instruction_pointer(), which arch\ncode can override to provide more precise information if\navailable. They have default implementations which are\nidentical to the existing code.\n\nThis also adds a new misc flag value,\nPERF_EVENT_MISC_HYPERVISOR, for the case where a counter\noverflow occurred in the hypervisor. We encode the processor\nmode in the 2 bits previously used to indicate user or kernel\nmode; the values for user and kernel mode are unchanged and\nhypervisor mode is indicated by both bits being set.\n\n[ Impact: generalize perfcounter core facilities ]\n\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nLKML-Reference: \u003c18956.1272.818511.561835@cargo.ozlabs.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "60db5e09c13109b13830cc9dcae688003fd39e79", "tree": "ac923b89c28d735d2460216202d960e9c6237be0", "parents": [ "789f90fcf6b0b54e655740e9396c954378542c79" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Fri May 15 15:19:28 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri May 15 15:26:56 2009 +0200" }, "message": "perf_counter: frequency based adaptive irq_period\n\nInstead of specifying the irq_period for a counter, provide a target interrupt\nfrequency and dynamically adapt the irq_period to match this frequency.\n\n[ Impact: new perf-counter attribute/feature ]\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nLKML-Reference: \u003c20090515132018.646195868@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "789f90fcf6b0b54e655740e9396c954378542c79", "tree": "dccfe1ffac1202729238385923e74a8b5ebab979", "parents": [ "548e1ddf255b4ebfb4ef20c08936fd8d4deb3bd9" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Fri May 15 15:19:27 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri May 15 15:26:56 2009 +0200" }, "message": "perf_counter: per user mlock gift\n\nInstead of a per-process mlock gift for perf-counters, use a\nper-user gift so that there is less of a DoS potential.\n\n[ Impact: allow less worst-case unprivileged memory consumption ]\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nLKML-Reference: \u003c20090515132018.496182835@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "cd17cbfda004fe5f406c01b318c6378d9895896f", "tree": "821e279bc6d9d52bc13fa6c3905ebbd44a2e4860", "parents": [ "05dc7b613481c695bb4fc476c6fbb46364b63f62" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri May 15 11:32:24 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri May 15 11:32:24 2009 +0200" }, "message": "Revert \"mm: add /proc controls for pdflush threads\"\n\nThis reverts commit fafd688e4c0c34da0f3de909881117d374e4c7af.\n\nWork is progressing to switch away from pdflush as the process backing\nfor flushing out dirty data. So it seems pointless to add more knobs\nto control pdflush threads. The original author of the patch did not\nhave any specific use cases for adding the knobs, so we can easily\nrevert this before 2.6.30 to avoid having to maintain this API\nforever.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "9e35ad388bea89f7d6f375af4c0ae98803688666", "tree": "9abbce9f6c9a914b1ea8d8dae82e159366030e4a", "parents": [ "962bf7a66edca4d36a730a38ff8410a67f560e40" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Wed May 13 16:21:38 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri May 15 09:47:02 2009 +0200" }, "message": "perf_counter: Rework the perf counter disable/enable\n\nThe current disable/enable mechanism is:\n\n\ttoken \u003d hw_perf_save_disable();\n\t...\n\t/* do bits */\n\t...\n\thw_perf_restore(token);\n\nThis works well, provided that the use nests properly. Except we don\u0027t.\n\nx86 NMI/INT throttling has non-nested use of this, breaking things. Therefore\nprovide a reference counter disable/enable interface, where the first disable\ndisables the hardware, and the last enable enables the hardware again.\n\n[ Impact: refactor, simplify the PMU disable/enable logic ]\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "08d7b3d1edff84bd673d9e9ab36b5aa62e1ba903", "tree": "0dcbb40ceb39aafab750bb06e2cd165dd906f8d3", "parents": [ "9d2949a4cdb77b9b5c243c79be6489d34d770c7c" ], "author": { "name": "Carl Worth", "email": "cworth@cworth.org", "time": "Wed Apr 29 14:43:54 2009 -0700" }, "committer": { "name": "Eric Anholt", "email": "eric@anholt.net", "time": "Thu May 14 16:00:32 2009 -0700" }, "message": "drm/i915: Add new GET_PIPE_FROM_CRTC_ID ioctl.\n\nThis allows userlevel code to discover the pipe number corresponding\nto a given CRTC ID. This is necessary for doing pipe-specific\noperations such as waiting for vblank on a given CRTC. Failure to use\nthe right pipe mapping can result in GPU hangs, or at least failure\nto actually sync to vblank.\n\nSigned-off-by: Carl Worth \u003ccworth@cworth.org\u003e\n[anholt: Style touchups from review]\nSigned-off-by: Eric Anholt \u003ceric@anholt.net\u003e\n" }, { "commit": "bd99f5e17b317a6d342ffaf500e2a9fd632d2a22", "tree": "83dfd8b181b9655b5d41dcce28f1034d42cf1d31", "parents": [ "2ea3f868487dcee0bfd91055f1c42bb172efc507", "ad567ffb32f067b30606071eb568cf637fe42185" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 12 17:12:36 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 12 17:12:36 2009 -0700" }, "message": "Merge branch \u0027fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx\n\n* \u0027fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx:\n dma: fix ipu_idmac.c to not discard the last queued buffer\n ioatdma: fix \"ioatdma frees DMA memory with wrong function\"\n ipu_idmac: Use disable_irq_nosync() from within irq handlers.\n dmatest: fix max channels handling\n" }, { "commit": "4f005dbe5584fe54c9f6d6d4f0acd3fb29be84da", "tree": "d9a4add9553af6c50fae59a79e9ab217945a7090", "parents": [ "ca50a51e890b0a62b44b5642c1ba5049909e5a8b" ], "author": { "name": "Maciej Sosnowski", "email": "maciej.sosnowski@intel.com", "time": "Thu Apr 23 12:31:51 2009 +0200" }, "committer": { "name": "Dan Williams", "email": "dan.j.williams@intel.com", "time": "Tue May 12 14:41:47 2009 -0700" }, "message": "ioatdma: fix \"ioatdma frees DMA memory with wrong function\"\n\nas reported by Alexander Beregalov \u003ca.beregalov@gmail.com\u003e\n\nioatdma 0000:00:08.0: DMA-API: device driver frees DMA memory with\nwrong function [device address\u003d0x000000007f76f800] [size\u003d2000 bytes]\n[map\nped as single] [unmapped as page]\n\nThe ioatdma driver was unmapping all regions\n(either allocated as page or single) using unmap_page.\nThis patch lets dma driver recognize if unmap_single or unmap_page should be used.\nIt introduces two new dma control flags:\nDMA_COMPL_SRC_UNMAP_SINGLE and DMA_COMPL_DEST_UNMAP_SINGLE.\nThey should be set to indicate dma driver to do dma-unmapping as single\n(first one for the source, tha latter for the destination).\nIf respective flag is not set, the driver assumes dma-unmapping as page.\n\nSigned-off-by: Maciej Sosnowski \u003cmaciej.sosnowski@intel.com\u003e\nReported-by: Alexander Beregalov \u003ca.beregalov@gmail.com\u003e\nTested-by: Alexander Beregalov \u003ca.beregalov@gmail.com\u003e\nSigned-off-by: Dan Williams \u003cdan.j.williams@intel.com\u003e\n" }, { "commit": "ecf4667d30dd63fa130e22f8f2da3e6ce003358b", "tree": "1ad1603bd191bf1c128f650c2e2be6555fa4feac", "parents": [ "7348d82a67b3fe0363e7f0679b50ecbdc65116c7" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Tue May 12 13:19:37 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 12 14:11:35 2009 -0700" }, "message": "syscalls.h add the missing sys_pipe2 declaration\n\nIn order to build the generic syscall table, we need a declaration for\nevery system call. sys_pipe2 was added without a proper declaration, so\nadd this to syscalls.h now.\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: Ulrich Drepper \u003cdrepper@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "0016effb90589a87290a2ee721e34dc37e87b67c", "tree": "6e52adab5fd775a62edfad7f373916b8d1b31ba6", "parents": [ "93b49d45eb97574057ee03dfdd590c209f5132f8", "e67c85626cd02e306da1b4195bfaf68d61050796" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 10 10:49:31 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 10 10:49:31 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6:\n Revert driver core: move platform_data into platform_device\n Revert driver core: fix passing platform_data\n Remove old PRINTK_DEBUG config item\n Doc/sysfs-rules: Swap the order of the words so the sentence makes more sense\n Driver core: platform: fix kernel-doc warnings\n" }, { "commit": "93b49d45eb97574057ee03dfdd590c209f5132f8", "tree": "d01e5af58331ab6a8c758e445aeb943cf803dfa9", "parents": [ "f9f51cc0ce544224a8332a4c1733624fcbc70a32", "b0c4f3222c7406f0aee9d52b7d604a1d36108463" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 10 10:49:08 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 10 10:49:08 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (22 commits)\n Fix the race between capifs remount and node creation\n Fix races around the access to -\u003es_options\n switch ufs directories to ufs_sync_file()\n Switch open_exec() and sys_uselib() to do_open_filp()\n Make open_exec() and sys_uselib() use may_open(), instead of duplicating its parts\n Reduce path_lookup() abuses\n Make checkpatch.pl shut up on fs/inode.c\n NULL noise in fs/super.c:kill_bdev_super()\n romfs: cleanup romfs_fs.h\n ROMFS: romfs_dev_read() error ignored\n fs: dcache fix LRU ordering\n ocfs2: Use nd_set_link().\n Fix deadlock in ipathfs -\u003eget_sb()\n Fix a leak in failure exit in 9p -\u003eget_sb()\n Convert obvious places to deactivate_locked_super()\n New helper: deactivate_locked_super()\n reiserfs: remove privroot hiding in lookup\n reiserfs: dont associate security.* with xattr files\n reiserfs: fixup xattr_root caching\n Always lookup priv_root on reiserfs mount and keep it\n ...\n" }, { "commit": "d5f7badb5687aa14adaf1bd945b7f4605b6d8264", "tree": "28a9d01bfb15f1c44627c230aa2a65912c6f53a1", "parents": [ "2c487bbb0ad4d523c9000857f9cc093e1b38504d", "bbb2b6829d2afa4cfc58f7c321b2c3aaa7f4835e" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 10 10:47:07 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 10 10:47:07 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:\n ALSA: hda - Fix line-in on Mac Mini Core2 Duo\n ALSA: Release v1.0.20\n sound: via82xx: fix DXS volume range\n sound: serial-u16550: fix buffer overflow\n ASoC: Fix errors in WM8990\n" }, { "commit": "2ad20802b759cc2d16dc9470fa15874610d21714", "tree": "f9a0d657a3162bb87ff31d0c580b7910938fd9d1", "parents": [ "091bf7624d1c90cec9e578a18529f615213ff847", "e1cc1c578055d20d36e084e324001fb5e0355a71" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 10 10:46:45 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun May 10 10:46:45 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (26 commits)\n bonding: fix panic if initialization fails\n IXP4xx: complete Ethernet netdev setup before calling register_netdev().\n IXP4xx: use \"ENODEV\" instead of \"ENOSYS\" in module initialization.\n ipvs: Fix IPv4 FWMARK virtual services\n ipv4: Make INET_LRO a bool instead of tristate.\n net: remove stale reference to fastroute from Kconfig help text\n net: update skb_recycle_check() for hardware timestamping changes\n bnx2: Fix panic in bnx2_poll_work().\n net-sched: fix bfifo default limit\n igb: resolve panic on shutdown when SR-IOV is enabled\n wimax: oops: wimax_dev_add() is the only one that can initialize the state\n wimax: fix oops if netlink fails to add attribute\n Bluetooth: Move dev_set_name() to a context that can sleep\n netfilter: ctnetlink: fix wrong message type in user updates\n netfilter: xt_cluster: fix use of cluster match with 32 nodes\n netfilter: ip6t_ipv6header: fix match on packets ending with NEXTHDR_NONE\n netfilter: add missing linux/types.h include to xt_LED.h\n mac80211: pid, fix memory corruption\n mac80211: minstrel, fix memory corruption\n cfg80211: fix comment on regulatory hint processing\n ...\n" }, { "commit": "e56d498d0aef985d1b321a10c0f2276efb93545e", "tree": "a9e940855edb6d2a2973fbba657fb6414c7a8691", "parents": [ "6d05d53f562e8c74b6922fc69a5685207759c905", "35edb4003c9589c49602e29cee1e78d820a1388f" ], "author": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Sun May 10 12:06:08 2009 +0200" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Sun May 10 12:06:08 2009 +0200" }, "message": "Merge branch \u0027topic/misc\u0027 into for-linus\n\n* topic/misc:\n ALSA: Release v1.0.20\n" }, { "commit": "2a32cebd6cbcc43996c3e2d114fa32ba1e71192a", "tree": "0ad94849a7bc3e97cd19978005d1898c8bb44b36", "parents": [ "f9dbd05bc97d1d4f17c2057612f6a8e4dbd039e0" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri May 08 16:05:57 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat May 09 10:51:34 2009 -0400" }, "message": "Fix races around the access to -\u003es_options\n\nPut generic_show_options read access to s_options under rcu_read_lock,\nsplit save_mount_options() into \"we are setting it the first time\"\n(uses in foo_fill_super()) and \"we are relacing and freeing the old one\",\nsynchronize_rcu() before kfree() in the latter.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "6e8341a11eb21826b7192d0bb88cb5b44900a9af", "tree": "f9e03050f0834c2c4a21f1e6a255b6b0d1262b25", "parents": [ "a44ddbb6d8a8ffe4e34e417048dfdd8f3dd1de4f" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Apr 06 11:16:22 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat May 09 10:49:42 2009 -0400" }, "message": "Switch open_exec() and sys_uselib() to do_open_filp()\n\n... and make path_lookup_open() static\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "db6c1fbb92eeb4cb52c6133e0c533602f49fc4bd", "tree": "c38d6f47eb6cfca748b0023d9c62256ec05ac5fb", "parents": [ "774e33e70b2bffa8c602d22a5d27c0061a0039cc" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Tue Apr 07 18:07:08 2009 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat May 09 10:49:41 2009 -0400" }, "message": "romfs: cleanup romfs_fs.h\n\nThere\u0027s no kernel-only content in it anymore, so move it to header-y\nand remove the superflous #ifdef __KERNEL__.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "74dbbdd7fdc11763f4698d2f3e684cf4446951e6", "tree": "f31d70174915b0d209fafeec35e996e8ed7e269d", "parents": [ "677c9b2e393a0cd203bd54e9c18b012b2c73305a" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed May 06 01:07:50 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat May 09 10:49:39 2009 -0400" }, "message": "New helper: deactivate_locked_super()\n\nDoes equivalent of up_write(\u0026s-\u003es_umount); deactivate_super(s);\nHowever, it does not does not unlock it until it\u0027s all over.\nAs the result, it\u0027s safe to use to dispose of new superblock on -\u003eget_sb()\nfailure exits - nobody will see the sucker until it\u0027s all over.\nEquivalent using up_write/deactivate_super is safe for that purpose\nif superblock is either\tsafe to use or has NULL -\u003es_root when we unlock.\nNormally filesystems take the required precautions, but\n\ta) we do have bugs in that area in some of them.\n\tb) up_write/deactivate_super sequence is extremely common,\nso the helper makes sense anyway.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "677c9b2e393a0cd203bd54e9c18b012b2c73305a", "tree": "575d3f70bb9fbf12171ff526909b68377bede67b", "parents": [ "b82bb72ba7df473461c5e2368a4e7497c8ce76e9" ], "author": { "name": "Jeff Mahoney", "email": "jeffm@suse.com", "time": "Tue May 05 15:30:17 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat May 09 10:49:39 2009 -0400" }, "message": "reiserfs: remove privroot hiding in lookup\n\n With Al Viro\u0027s patch to move privroot lookup to fs mount, there\u0027s no need\n to have special code to hide the privroot in reiserfs_lookup.\n\n I\u0027ve also cleaned up the privroot hiding in reiserfs_readdir_dentry and\n removed the last user of reiserfs_xattrs().\n\nSigned-off-by: Jeff Mahoney \u003cjeffm@suse.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "ab17c4f02156c4f75d7fa43a5aa2a7f942d47201", "tree": "20ff8ec91144d20966ac70adb24bd3372e3508c4", "parents": [ "edcc37a0478836b4a51eafb1bcec6a52708f681d" ], "author": { "name": "Jeff Mahoney", "email": "jeffm@suse.com", "time": "Tue May 05 15:30:15 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat May 09 10:49:39 2009 -0400" }, "message": "reiserfs: fixup xattr_root caching\n\n The xattr_root caching was broken from my previous patch set. It wouldn\u0027t\n cause corruption, but could cause decreased performance due to allocating\n a larger chunk of the journal (~ 27 blocks) than it would actually use.\n\n This patch loads the xattr root dentry at xattr initialization and creates\n it on-demand. Since we\u0027re using the cached dentry, there\u0027s no point\n in keeping lookup_or_create_dir around, so that\u0027s removed.\n\nSigned-off-by: Jeff Mahoney \u003cjeffm@suse.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "edcc37a0478836b4a51eafb1bcec6a52708f681d", "tree": "95294fa607420d760823401a6c6e7d9deb698bb1", "parents": [ "5a6059c358d3b3004cb6b8562e3b049b1f8564f9" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun May 03 06:00:05 2009 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat May 09 10:49:38 2009 -0400" }, "message": "Always lookup priv_root on reiserfs mount and keep it\n\n... even if it\u0027s a negative dentry. That way we can set -\u003ed_op on\nroot before anyone could race with us. Simplify d_compare(), while\nwe are at it.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "e67c85626cd02e306da1b4195bfaf68d61050796", "tree": "c7cccc5780599f668a36f18caa622b1c7469a08a", "parents": [ "bee86321b7b2312fbb62f4cb903eba1cca45e8ad" ], "author": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Sun Mar 08 23:13:32 2009 +0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri May 08 19:22:21 2009 -0700" }, "message": "Revert driver core: move platform_data into platform_device\n\nThis reverts commit 006f4571a15fae3a0575f2a0f9e9b63b3d1012f8:\n\n\tThis patch moves platform_data from struct device into\n\tstruct platform_device, based on the two ideas:\n\n\t1. Now all platform_driver is registered by platform_driver_register,\n\t which makes probe()/release()/... of platform_driver passed parameter\n\t of platform_device *, so platform driver can get platform_data from\n\t platform_device;\n\n\t2. Other kind of devices do not need to use platform_data, we can\n\t decrease size of device if moving it to platform_device.\n\n\tTaking into consideration of thousands of files to be fixed and they\n\tcan\u0027t be finished in one night(maybe it will take a long time), so we\n\tkeep platform_data in device to allow two kind of cases coexist until\n\tall platform devices pass its platfrom data from\n\tplatform_device-\u003eplatform_data.\n\n\tAll patches to do this kind of conversion are welcome.\n\nAs we don\u0027t really want to do it, it was a bad idea.\n\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nCc: Ming Lei \u003ctom.leiming@gmail.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n\n" }, { "commit": "f370e1e2f195ec1e6420e26fc83e0319595db578", "tree": "08276ee556bbc91d4d5f3ccee05d930efbca77ef", "parents": [ "a85f61abe11a46553c4562e74edb27ebc782aeb7" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Fri May 08 18:52:24 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri May 08 20:36:59 2009 +0200" }, "message": "perf_counter: add PERF_RECORD_CPU\n\nAllow recording the CPU number the event was generated on.\n\nRFC: this leaves a u32 as reserved, should we fill in the\n node_id() there, or leave this open for future extention,\n as userspace can already easily do the cpu-\u003enode mapping\n if needed.\n\n[ Impact: extend perfcounter output record format ]\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nLKML-Reference: \u003c20090508170029.008627711@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "a85f61abe11a46553c4562e74edb27ebc782aeb7", "tree": "47a7fab94fe75dc75c0fdf8c590a6f41ef2be527", "parents": [ "3df5edad87a998273aa5a9a8c728c05d855ad00e" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Fri May 08 18:52:23 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri May 08 20:36:58 2009 +0200" }, "message": "perf_counter: add PERF_RECORD_CONFIG\n\nMuch like CONFIG_RECORD_GROUP records the hw_event.config to\nidentify the values, allow to record this for all counters.\n\n[ Impact: extend perfcounter output record format ]\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nLKML-Reference: \u003c20090508170028.923228280@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "3df5edad87a998273aa5a9a8c728c05d855ad00e", "tree": "c8e8090b1fe518918ac85d92a172702e9544fa91", "parents": [ "7fc23a5380797012e92a9633169440f2f4a21253" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Fri May 08 18:52:22 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri May 08 20:36:58 2009 +0200" }, "message": "perf_counter: rework ioctl()s\n\nCorey noticed that ioctl()s on grouped counters didn\u0027t work on\nthe whole group. This extends the ioctl() interface to take a\nsecond argument that is interpreted as a flags field. We then\nprovide PERF_IOC_FLAG_GROUP to toggle the behaviour.\n\nHaving this flag gives the greatest flexibility, allowing you\nto individually enable/disable/reset counters in a group, or\nall together.\n\n[ Impact: fix group counter enable/disable semantics ]\n\nReported-by: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nLKML-Reference: \u003c20090508170028.837558214@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "d7a5926978cb109b2db5985c65086483caf9e226", "tree": "0431ca74aec312ed69dea21a7039b4c734307723", "parents": [ "8c9ed899b44c19e81859fbb0e9d659fe2f8630fc", "90e4ee5d311d4e0729daa676b1d7f754265b5874" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 07 21:13:24 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 07 21:13:24 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: (32 commits)\n [CIFS] Fix double list addition in cifs posix open code\n [CIFS] Allow raw ntlmssp code to be enabled with sec\u003dntlmssp\n [CIFS] Fix SMB uid in NTLMSSP authenticate request\n [CIFS] NTLMSSP reenabled after move from connect.c to sess.c\n [CIFS] Remove sparse warning\n [CIFS] remove checkpatch warning\n [CIFS] Fix final user of old string conversion code\n [CIFS] remove cifs_strfromUCS_le\n [CIFS] NTLMSSP support moving into new file, old dead code removed\n [CIFS] Fix endian conversion of vcnum field\n [CIFS] Remove trailing whitespace\n [CIFS] Remove sparse endian warnings\n [CIFS] Add remaining ntlmssp flags and standardize field names\n [CIFS] Fix build warning\n cifs: fix length handling in cifs_get_name_from_search_buf\n [CIFS] Remove unneeded QuerySymlink call and fix mapping for unmapped status\n [CIFS] rename cifs_strndup to cifs_strndup_from_ucs\n Added loop check when mounting DFS tree.\n Enable dfs submounts to handle remote referrals.\n [CIFS] Remove older session setup implementation\n ...\n" }, { "commit": "57adc4d2dbf968fdbe516359688094eef4d46581", "tree": "69e84c0feb47f0d6b677266d12635f54636528d7", "parents": [ "429aa0fca0df702fc9c81d799175a7d920398827" ], "author": { "name": "Andi Kleen", "email": "andi@firstfloor.org", "time": "Wed May 06 16:02:53 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed May 06 16:36:09 2009 -0700" }, "message": "Eliminate thousands of warnings with gcc 3.2 build\n\nWhen building with gcc 3.2 I get thousands of warnings such as\n\ninclude/linux/gfp.h: In function `allocflags_to_migratetype\u0027:\ninclude/linux/gfp.h:105: warning: null format string\n\ndue to passing a NULL format string to warn_slowpath() in\n\n#define __WARN()\t\twarn_slowpath(__FILE__, __LINE__, NULL)\n\nSplit this case out into a separate call. This also shrinks the kernel\nslightly:\n\n text data bss dec hex filename\n 4802274 707668 712704 6222646 5ef336 vmlinux\n text data bss dec hex filename\n 4799027 703572 712704 6215303 5ed687 vmlinux\n\ndue to removeing one argument from the commonly-called __WARN().\n\n[akpm@linux-foundation.org: reduce scope of `empty\u0027]\nAcked-by: Jesper Nilsson \u003cjesper.nilsson@axis.com\u003e\nAcked-by: Johannes Weiner \u003channes@cmpxchg.org\u003e\nAcked-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nSigned-off-by: Andi Kleen \u003cak@linux.intel.com\u003e\nCc: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "35edb4003c9589c49602e29cee1e78d820a1388f", "tree": "5e58787752e545c6da7df8022c4de99e1d30b988", "parents": [ "413f81eba35d6ede9289b0c8a920c013a84fac71" ], "author": { "name": "Jaroslav Kysela", "email": "perex@perex.cz", "time": "Wed May 06 09:06:04 2009 +0200" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Wed May 06 12:32:26 2009 +0200" }, "message": "ALSA: Release v1.0.20\n\nSigned-off-by: Jaroslav Kysela \u003cperex@perex.cz\u003e\nSigned-off-by: Takashi Iwai \u003ctiwai@suse.de\u003e\n" }, { "commit": "3611dfb8eda847c1c8e1a052f57206f7fddc6a7c", "tree": "74b5d689be8bfca2ec0fe18961ccaf6953c21dba", "parents": [ "16c8a10932aef971292c9570eb5f60b5d4e83ed2", "a511e3f968c462a55ef58697257f5347c73d306e" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed May 06 08:46:27 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed May 06 08:47:26 2009 +0200" }, "message": "Merge branch \u0027core/locking\u0027 into perfcounters/core\n\nMerge reason: we moved a mutex.h commit that originated from the\n perfcounters tree into core/locking - but now merge\n\t back that branch to solve a merge artifact and to\n\t pick up cleanups of this commit that happened in\n\t core/locking.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "356d6c2d55b71303a17910ea2cce3eba8e44bd29", "tree": "1a55442d61782eabab5682f9a10b4d8694ae650e", "parents": [ "86b698b8cba723fc7e7db50f664ccf0d7da57ee1", "fecc1133b66af6e0cd49115a248f34bbb01f180a" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue May 05 12:00:53 2009 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue May 05 12:00:53 2009 -0700" }, "message": "Merge branch \u0027master\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-2.6\n" }, { "commit": "c5078f78b455fbf67ea71442c7e7ca8acf9ff095", "tree": "bdd3b699919f2b23faf13177954e82b570653711", "parents": [ "6de6a7b95705b859b61430fa3afa1403034eb3e6" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Tue May 05 17:50:24 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue May 05 20:18:32 2009 +0200" }, "message": "perf_counter: provide an mlock threshold\n\nProvide a threshold to relax the mlock accounting, increasing usability.\n\nEach counter gets perf_counter_mlock_kb for free.\n\n[ Impact: allow more mmap buffering ]\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nLKML-Reference: \u003c20090505155437.112113632@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "6de6a7b95705b859b61430fa3afa1403034eb3e6", "tree": "29214ae667a58aa005d0ed13e51c265fa675adf0", "parents": [ "c66de4a5be7913247bd83d79168f8e4420c9cfbc" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Tue May 05 17:50:23 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue May 05 20:18:31 2009 +0200" }, "message": "perf_counter: add ioctl(PERF_COUNTER_IOC_RESET)\n\nProvide a way to reset an existing counter - this eases PAPI\nlibraries around perfcounters.\n\nSimilar to read() it doesn\u0027t collapse pending child counters.\n\n[ Impact: new perfcounter fd ioctl method to reset counters ]\n\nSuggested-by: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nLKML-Reference: \u003c20090505155437.022272933@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "c66de4a5be7913247bd83d79168f8e4420c9cfbc", "tree": "c671172166d94be75ad9d6df1fdafa0c006c4609", "parents": [ "066d7dea32c9bffe6decc0abe465627656cdd84e" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Tue May 05 17:50:22 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue May 05 20:18:30 2009 +0200" }, "message": "perf_counter: uncouple data_head updates from wakeups\n\nKeep data_head up-to-date irrespective of notifications. This fixes\nthe case where you disable a counter and don\u0027t get a notification for\nthe last few pending events, and it also allows polling usage.\n\n[ Impact: increase precision of perfcounter mmap-ed fields ]\n\nSuggested-by: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nLKML-Reference: \u003c20090505155436.925084300@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "280f37afa2c270ff029cb420b34396aa002909c3", "tree": "6d90560f2210c7ddb4da5640a2d190357c4f41b4", "parents": [ "b98b4947cb79d670fceca0e951c092eea93e9baa" ], "author": { "name": "Pablo Neira Ayuso", "email": "pablo@netfilter.org", "time": "Tue May 05 17:46:07 2009 +0200" }, "committer": { "name": "Patrick McHardy", "email": "kaber@trash.net", "time": "Tue May 05 17:46:07 2009 +0200" }, "message": "netfilter: xt_cluster: fix use of cluster match with 32 nodes\n\nThis patch fixes a problem when you use 32 nodes in the cluster\nmatch:\n\n% iptables -I PREROUTING -t mangle -i eth0 -m cluster \\\n --cluster-total-nodes 32 --cluster-local-node 32 \\\n --cluster-hash-seed 0xdeadbeef -j MARK --set-mark 0xffff\niptables: Invalid argument. Run `dmesg\u0027 for more information.\n% dmesg | tail -1\nxt_cluster: this node mask cannot be higher than the total number of nodes\n\nThe problem is related to this checking:\n\nif (info-\u003enode_mask \u003e\u003d (1 \u003c\u003c info-\u003etotal_nodes)) {\n\tprintk(KERN_ERR \"xt_cluster: this node mask cannot be \"\n\t\t\t\"higher than the total number of nodes\\n\");\n\treturn false;\n}\n\n(1 \u003c\u003c 32) is 1. Thus, the checking fails.\n\nBTW, I said this before but I insist: I have only tested the cluster\nmatch with 2 nodes getting ~45% extra performance in an active-active setup.\nThe maximum limit of 32 nodes is still completely arbitrary. I\u0027d really\nappreciate if people that have more nodes in their setups let me know.\n\nSigned-off-by: Pablo Neira Ayuso \u003cpablo@netfilter.org\u003e\nSigned-off-by: Patrick McHardy \u003ckaber@trash.net\u003e\n" }, { "commit": "80445de57764b45fc26315c19fe7dc9fc57c2c65", "tree": "dc288dd1fbf94dae32e08ac9549ed814c2463f99", "parents": [ "32bc66d8d0edc9b04dea9ebac299bdb7ad781d6b", "bc83871e8325bb17da2930a76c2a3806377a76c5" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 05 08:26:10 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 05 08:26:10 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (30 commits)\n e1000: fix virtualization bug\n bonding: fix alb mode locking regression\n Bluetooth: Fix issue with sysfs handling for connections\n usbnet: CDC EEM support (v5)\n tcp: Fix tcp_prequeue() to get correct rto_min value\n ehea: fix invalid pointer access\n ne2k-pci: Do not register device until initialized.\n Subject: [PATCH] br2684: restore net_dev initialization\n net: Only store high 16 bits of kernel generated filter priorities\n virtio_net: Fix function name typo\n virtio_net: Cleanup command queue scatterlist usage\n bonding: correct the cleanup in bond_create()\n virtio: add missing include to virtio_net.h\n smsc95xx: add support for LAN9512 and LAN9514\n smsc95xx: configure LED outputs\n netconsole: take care of NETDEV_UNREGISTER event\n xt_socket: checks for the state of nf_conntrack\n bonding: bond_slave_info_query() fix\n cxgb3: fixing gcc 4.4 compiler warning: suggest parentheses around operand of ‘!’\n netfilter: use likely() in xt_info_rdlock_bh()\n ...\n" }, { "commit": "a7ca7fccacc029958fd09985e7f3529b90ec791d", "tree": "40158ef0b9b4fa26a9cf31888ecd0f071c7f8aeb", "parents": [ "37e55cf0ceb8803256bf69a3e45bd668bf90b76f" ], "author": { "name": "Patrick McHardy", "email": "kaber@trash.net", "time": "Tue May 05 14:31:12 2009 +0200" }, "committer": { "name": "Patrick McHardy", "email": "kaber@trash.net", "time": "Tue May 05 14:31:12 2009 +0200" }, "message": "netfilter: add missing linux/types.h include to xt_LED.h\n\nPointed out by Dave Miller:\n\n CHECK include/linux/netfilter (57 files)\n/home/davem/src/GIT/net-2.6/usr/include/linux/netfilter/xt_LED.h:6: found __[us]{8,16,32,64} type without #include \u003clinux/types.h\u003e\n\nSigned-off-by: Patrick McHardy \u003ckaber@trash.net\u003e\n" }, { "commit": "a67e899cf38ae542d1a028ccd021f9189f76fb74", "tree": "d0bb79ccbdd5737745e99acbc569605bc74bc446", "parents": [ "9f722c0978b04acba209f8ca1896ad05814bc3a3" ], "author": { "name": "Marcel Holtmann", "email": "marcel@holtmann.org", "time": "Sat May 02 18:24:06 2009 -0700" }, "committer": { "name": "Marcel Holtmann", "email": "marcel@holtmann.org", "time": "Mon May 04 14:29:02 2009 -0700" }, "message": "Bluetooth: Fix issue with sysfs handling for connections\n\nDue to a semantic changes in flush_workqueue() the current approach of\nsynchronizing the sysfs handling for connections doesn\u0027t work anymore. The\nwhole approach is actually fully broken and based on assumptions that are\nno longer valid.\n\nWith the introduction of Simple Pairing support, the creation of low-level\nACL links got changed. This change invalidates the reason why in the past\ntwo independent work queues have been used for adding/removing sysfs\ndevices. The adding of the actual sysfs device is now postponed until the\nhost controller successfully assigns an unique handle to that link. So\nthe real synchronization happens inside the controller and not the host.\n\nThe only left-over problem is that some internals of the sysfs device\nhandling are not initialized ahead of time. This leaves potential access\nto invalid data and can cause various NULL pointer dereferences. To fix\nthis a new function makes sure that all sysfs details are initialized\nwhen an connection attempt is made. The actual sysfs device is only\nregistered when the connection has been successfully established. To\navoid a race condition with the registration, the check if a device is\nregistered has been moved into the removal work.\n\nAs an extra protection two flush_work() calls are left in place to\nmake sure a previous add/del work has been completed first.\n\nBased on a report by Marc Pignat \u003cmarc.pignat@hevs.ch\u003e\n\nSigned-off-by: Marcel Holtmann \u003cmarcel@holtmann.org\u003e\nTested-by: Justin P. Mattock \u003cjustinmattock@gmail.com\u003e\nTested-by: Roger Quadros \u003cext-roger.quadros@nokia.com\u003e\nTested-by: Marc Pignat \u003cmarc.pignat@hevs.ch\u003e\n" }, { "commit": "9f722c0978b04acba209f8ca1896ad05814bc3a3", "tree": "9c596d23beda50080a21a5ed90be3e9f4a6a5d1e", "parents": [ "0c266898b42fe4e4e2f9edfc9d3474c10f93aa6a" ], "author": { "name": "Omar Laazimani", "email": "omar.oberthur@gmail.com", "time": "Mon May 04 12:01:43 2009 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon May 04 12:01:43 2009 -0700" }, "message": "usbnet: CDC EEM support (v5)\n\nThis introduces a CDC Ethernet Emulation Model (EEM) host side\ndriver to support USB EEM devices.\n\nEEM is different from the Ethernet Control Model (ECM) currently\nsupported by the \"CDC Ethernet\" driver. One key difference is\nthat it doesn\u0027t require of USB interface alternate settings to\nmanage interface state; some maldesigned hardware can\u0027t handle\nthat part of USB. It also avoids a separate USB interface for\ncontrol and status updates.\n\n[ dbrownell@users.sourceforge.net: fix skb leaks, add rx packet\nchecks, improve fault handling, EEM conformance updates, cleanup ]\n\nSigned-off-by: Omar Laazimani \u003comar.oberthur@gmail.com\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "0c266898b42fe4e4e2f9edfc9d3474c10f93aa6a", "tree": "d964259d2fdd67f22f005852b1770c40ba4d6474", "parents": [ "0b2febf38a33d7c40fb7bb4a58c113a1fa33c412" ], "author": { "name": "Satoru SATOH", "email": "satoru.satoh@gmail.com", "time": "Mon May 04 11:11:01 2009 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon May 04 11:11:01 2009 -0700" }, "message": "tcp: Fix tcp_prequeue() to get correct rto_min value\n\ntcp_prequeue() refers to the constant value (TCP_RTO_MIN) regardless of\nthe actual value might be tuned. The following patches fix this and make\ntcp_prequeue get the actual value returns from tcp_rto_min().\n\nSigned-off-by: Satoru SATOH \u003csatoru.satoh@gmail.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "0d905bca23aca5c86a10ee101bcd3b1abbd40b25", "tree": "5a4e6b956d1923ac1d28ae8b8f3034c1c90df5a5", "parents": [ "ba77813a2a22d631fe5bc0bf1ec0d11350544b70" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon May 04 19:13:30 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon May 04 19:30:32 2009 +0200" }, "message": "perf_counter: initialize the per-cpu context earlier\n\npercpu scheduling for perfcounters wants to take the context lock,\nbut that lock first needs to be initialized. Currently it is an\nearly_initcall() - but that is too late, the task tick runs much\nsooner than that.\n\nCall it explicitly from the scheduler init sequence instead.\n\n[ Impact: fix access-before-init crash ]\n\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "c047fcd245975f40312ed57bf43e7d4abd188e6b", "tree": "efb6e7c36c6769a504b182cde1e333f18336d3d5", "parents": [ "726474b8cd0f0f49c570b1dbbab44be898797550" ], "author": { "name": "Grant Likely", "email": "grant.likely@secretlab.ca", "time": "Fri May 01 15:34:02 2009 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri May 01 15:34:02 2009 -0700" }, "message": "virtio: add missing include to virtio_net.h\n\nvirtio_net.h uses the macro ETH_ALEN which is defined in linux/if_ether.h.\nDiscovered when hacking on virtio-over-pci patches.\n\nSigned-off-by: Grant Likely \u003cgrant.likely@secretlab.ca\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "0f3d042ed2f934f149ccb78300454beaf0c1134b", "tree": "e8bf6955d133bf528ba8bbec0231a116755aace5", "parents": [ "ec581f6a42bbbea5271c66da9769a41b46c74e10" ], "author": { "name": "Eric Dumazet", "email": "dada1@cosmosbay.com", "time": "Fri May 01 09:10:46 2009 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri May 01 09:10:46 2009 -0700" }, "message": "netfilter: use likely() in xt_info_rdlock_bh()\n\nSigned-off-by: Eric Dumazet \u003cdada1@cosmosbay.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "c33a0bc4e41ef169d6e807d8abb9502544b518e5", "tree": "f7ba55205352cd91a4f86999710008e89932ef10", "parents": [ "3c56999eec7acc105a31b4546c94aad2fb844b13" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Fri May 01 12:23:16 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri May 01 13:23:43 2009 +0200" }, "message": "perf_counter: fix race in perf_output_*\n\nWhen two (or more) contexts output to the same buffer, it is possible\nto observe half written output.\n\nSuppose we have CPU0 doing perf_counter_mmap(), CPU1 doing\nperf_counter_overflow(). If CPU1 does a wakeup and exposes head to\nuser-space, then CPU2 can observe the data CPU0 is still writing.\n\n[ Impact: fix occasionally corrupted profiling records ]\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Corey Ashford \u003ccjashfor@linux.vnet.ibm.com\u003e\nLKML-Reference: \u003c20090501102533.007821627@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "3c56999eec7acc105a31b4546c94aad2fb844b13", "tree": "293aef41f1441875323541cbc4f790c291b83679", "parents": [ "bad760089c1ef7fe525c0f268a4078b9cb483903", "12d161147f828192b5bcc33166f468a827832767" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Apr 30 21:12:13 2009 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Apr 30 21:16:49 2009 +0200" }, "message": "Merge branch \u0027core/signal\u0027 into perfcounters/core\n\nThis is necessary to avoid the conflict of syscall numbers.\n\nConflicts:\n\tarch/x86/ia32/ia32entry.S\n\tarch/x86/include/asm/unistd_32.h\n\tarch/x86/include/asm/unistd_64.h\n\nFixes up the borked syscall numbers of perfcounters versus\npreadv/pwritev as well.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "62ab4505e3efaf67784f84059e0fb9cedb1728ea", "tree": "54da8395eaf30a0386cd71214fbabe94ded229e2", "parents": [ "30b4ae8a4498543863501f707879b7220b649602" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Apr 04 21:01:06 2009 +0000" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Apr 30 19:24:24 2009 +0200" }, "message": "signals: implement sys_rt_tgsigqueueinfo\n\nsys_kill has the per thread counterpart sys_tgkill. sigqueueinfo is\nmissing a thread directed counterpart. Such an interface is important\nfor migrating applications from other OSes which have the per thread\ndelivery implemented.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nReviewed-by: Oleg Nesterov \u003coleg@redhat.com\u003e\nAcked-by: Roland McGrath \u003croland@redhat.com\u003e\nAcked-by: Ulrich Drepper \u003cdrepper@redhat.com\u003e\n" }, { "commit": "912bc6ae3de99c7bada4577d4341ace4ee59b5be", "tree": "28fd1a4bb9e4b05aa833285b46df169f12c0e24d", "parents": [ "d37dc42ab6f040b8f0f2962ab219c5b2accf748d", "091438dd5668396328a3419abcbc6591159eb8d1" ], "author": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Thu Apr 30 15:36:52 2009 +0000" }, "committer": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Thu Apr 30 15:36:52 2009 +0000" }, "message": "Merge branch \u0027master\u0027 of /pub/scm/linux/kernel/git/torvalds/linux-2.6\n" }, { "commit": "d37dc42ab6f040b8f0f2962ab219c5b2accf748d", "tree": "5030ecff53843afe1f362cdca3d0794cda17fac1", "parents": [ "cbb7fe129bb2b836083ebcc256c43faff4b48cc2" ], "author": { "name": "Jeff Layton", "email": "jlayton@redhat.com", "time": "Thu Apr 30 06:45:08 2009 -0400" }, "committer": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Thu Apr 30 15:32:11 2009 +0000" }, "message": "nls: add a nls_nullsize inline\n\nIt\u0027s possible for character sets to require a multi-byte null\nstring terminator. Add a helper function that determines the size\nof the null terminator at runtime.\n\nSigned-off-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nAcked-by: Suresh Jayaraman \u003csjayaraman@suse.de\u003e\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n" }, { "commit": "a511e3f968c462a55ef58697257f5347c73d306e", "tree": "7b331c694e0149f4f9e692eaec1726d28cedac8d", "parents": [ "23b94b967f118bef941369238f33c8140be46539" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Wed Apr 29 15:59:58 2009 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Apr 30 09:01:34 2009 +0200" }, "message": "mutex: add atomic_dec_and_mutex_lock(), fix\n\ninclude/linux/mutex.h:136: warning: \u0027mutex_lock\u0027 declared inline after being called\n include/linux/mutex.h:136: warning: previous declaration of \u0027mutex_lock\u0027 was here\n\nuninline it.\n\n[ Impact: clean up and uninline, address compiler warning ]\n\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Eric Paris \u003ceparis@redhat.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLKML-Reference: \u003c200904292318.n3TNIsi6028340@imap1.linux-foundation.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "3dacbdad2401c06b97d8d754974233a70c165536", "tree": "dc33467f26190572eabf49f7dcac3cd8aa50a101", "parents": [ "56a50adda49b2020156616c4eb15353e0f9ad7de", "ac7c992cac0c8f276aa8e4a8273204a6db707bb3" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 29 07:55:45 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 29 07:55:45 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (24 commits)\n e100: do not go D3 in shutdown unless system is powering off\n netfilter: revised locking for x_tables\n Bluetooth: Fix connection establishment with low security requirement\n Bluetooth: Add different pairing timeout for Legacy Pairing\n Bluetooth: Ensure that HCI sysfs add/del is preempt safe\n net: Avoid extra wakeups of threads blocked in wait_for_packet()\n net: Fix typo in net_device_ops description.\n ipv4: Limit size of route cache hash table\n Add reference to CAPI 2.0 standard\n Documentation/isdn/INTERFACE.CAPI\n update Documentation/isdn/00-INDEX\n ixgbe: Fix WoL functionality for 82599 KX4 devices\n veth: prevent oops caused by netdev destructor\n xfrm: wrong hash value for temporary SA\n forcedeth: tx timeout fix\n net: Fix LL_MAX_HEADER for CONFIG_TR_MODULE\n mlx4_en: Handle page allocation failure during receive\n mlx4_en: Fix cleanup flow on cq activation\n vlan: update vlan carrier state for admin up/down\n netfilter: xt_recent: fix stack overread in compat code\n ...\n" }, { "commit": "b1fca26631f76a5e8b18435a43f5d82b8734da4b", "tree": "6b8e651239219e85a6b3b9238878c4a6eb4f2d9c", "parents": [ "56a50adda49b2020156616c4eb15353e0f9ad7de" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Mon Mar 23 18:22:09 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Apr 29 16:45:54 2009 +0200" }, "message": "mutex: add atomic_dec_and_mutex_lock()\n\nMuch like the atomic_dec_and_lock() function in which we take an hold a\nspin_lock if we drop the atomic to 0 this function takes and holds the\nmutex if we dec the atomic to 0.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nOrig-LKML-Reference: \u003c20090323172417.410913479@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "6f00cada07bb5da7f751929d3173494dcc5446cc", "tree": "fa7b03e4812a2847d54fd0443284b748f4ca0d62", "parents": [ "095342389e2ed8deed07b3076f990260ce3c7c9f" ], "author": { "name": "Robert Richter", "email": "robert.richter@amd.com", "time": "Wed Apr 29 12:47:17 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Apr 29 14:51:10 2009 +0200" }, "message": "perf_counter, x86: consistent use of type int for counter index\n\nThe type of counter index is sometimes implemented as unsigned\nint. This patch changes this to have a consistent usage of int.\n\n[ Impact: cleanup ]\n\nSigned-off-by: Robert Richter \u003crobert.richter@amd.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLKML-Reference: \u003c1241002046-8832-21-git-send-email-robert.richter@amd.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "4aeb0b4239bb3b67ed402cb9cef3e000c892cadf", "tree": "0a025a30fa5de3b40ab1ea156a3f86ee2d000839", "parents": [ "527e26af3741a2168986d8b82653ffe173891324" ], "author": { "name": "Robert Richter", "email": "robert.richter@amd.com", "time": "Wed Apr 29 12:47:03 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Apr 29 14:51:03 2009 +0200" }, "message": "perfcounters: rename struct hw_perf_counter_ops into struct pmu\n\nThis patch renames struct hw_perf_counter_ops into struct pmu. It\nintroduces a structure to describe a cpu specific pmu (performance\nmonitoring unit). It may contain ops and data. The new name of the\nstructure fits better, is shorter, and thus better to handle. Where it\nwas appropriate, names of function and variable have been changed too.\n\n[ Impact: cleanup ]\n\nSigned-off-by: Robert Richter \u003crobert.richter@amd.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLKML-Reference: \u003c1241002046-8832-7-git-send-email-robert.richter@amd.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "829b42dd395c5801f6ae87da87ecbdcfd5ef1a6c", "tree": "971a75a1abd1a406cbb869991666b876ad32ddfe", "parents": [ "da1a776be1ac7f78bb30ececbec4c1383163b079" ], "author": { "name": "Robert Richter", "email": "robert.richter@amd.com", "time": "Wed Apr 29 12:46:59 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Apr 29 14:51:01 2009 +0200" }, "message": "perf_counter, x86: declare perf_max_counters only for CONFIG_PERF_COUNTERS\n\nThis is only needed for CONFIG_PERF_COUNTERS enabled.\n\n[ Impact: cleanup ]\n\nSigned-off-by: Robert Richter \u003crobert.richter@amd.com\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nLKML-Reference: \u003c1241002046-8832-3-git-send-email-robert.richter@amd.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e7fd5d4b3d240f42c30a9e3d20a4689c4d3a795a", "tree": "4ba588631dd8189a818a91c9e3976526071178b6", "parents": [ "1130b0296184bc21806225fd06d533515a99d2db", "56a50adda49b2020156616c4eb15353e0f9ad7de" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Apr 29 14:46:59 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Apr 29 14:47:05 2009 +0200" }, "message": "Merge branch \u0027linus\u0027 into perfcounters/core\n\nMerge reason: This brach was on -rc1, refresh it to almost-rc4 to pick up\n the latest upstream fixes.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "bf0de3e9c87fda3d1fc55ac2914948f3ca32ff9b", "tree": "289f4ea835c270de9af81d75d6caae1d1bc00f75", "parents": [ "942e4a2bd680c606af0211e64eb216be2e19bf61", "3fdca1e1370ffe89980927cdef0583bebcd8caaf" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Apr 28 22:40:49 2009 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Apr 28 22:40:49 2009 -0700" }, "message": "Merge branch \u0027master\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluetooth-2.6\n" }, { "commit": "942e4a2bd680c606af0211e64eb216be2e19bf61", "tree": "a83af49242d4a8d53aa0f3b5814eb17da72edc09", "parents": [ "bf368e4e70cd4e0f880923c44e95a4273d725ab4" ], "author": { "name": "Stephen Hemminger", "email": "shemminger@vyatta.com", "time": "Tue Apr 28 22:36:33 2009 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Apr 28 22:36:33 2009 -0700" }, "message": "netfilter: revised locking for x_tables\n\nThe x_tables are organized with a table structure and a per-cpu copies\nof the counters and rules. On older kernels there was a reader/writer \nlock per table which was a performance bottleneck. In 2.6.30-rc, this\nwas converted to use RCU and the counters/rules which solved the performance\nproblems for do_table but made replacing rules much slower because of\nthe necessary RCU grace period.\n\nThis version uses a per-cpu set of spinlocks and counters to allow to\ntable processing to proceed without the cache thrashing of a global\nreader lock and keeps the same performance for table updates.\n\nSigned-off-by: Stephen Hemminger \u003cshemminger@vyatta.com\u003e\nAcked-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "56a50adda49b2020156616c4eb15353e0f9ad7de", "tree": "a0453fde37538653628270258c3291d880a66853", "parents": [ "c2e2ceeae4b5587d412c05cdc31513179d37811d", "355d7f370b51bbb6f31aaf9f98861057e1e6bbb2" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 28 17:21:20 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 28 17:21:20 2009 -0700" }, "message": "Merge branch \u0027drm-intel-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel\n\n* \u0027drm-intel-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel:\n drm/i915: fix up error path leak in i915_cmdbuffer\n drm/i915: fix unpaired i915 device mutex on entervt failure.\n drm/i915: add support for G41 chipset\n drm/i915: Enable ASLE if present\n drm/i915: Unregister ACPI video driver when exiting\n drm/i915: Register ACPI video even when not modesetting\n drm/i915: fix transition to I915_TILING_NONE\n drm/i915: Don\u0027t let an oops get triggered from irq_emit without dma init.\n drm/i915: allow tiled front buffers on 965+\n" }, { "commit": "9f6532519feab921856f41b30a2397ee25f4de49", "tree": "b0ed2ef73fb5775aa986196562d3a23ee382fe72", "parents": [ "27b1833279995e7c290a40cac4ef36ccea7e9283" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Fri Apr 03 21:31:30 2009 -0700" }, "committer": { "name": "Liam Girdwood", "email": "lrg@slimlogic.co.uk", "time": "Tue Apr 28 18:58:06 2009 +0100" }, "message": "regulator: fix header file missing kernel-doc\n\nAdd regulator header file missing kernel-doc:\n\nWarning(include/linux/regulator/driver.h:117): No description found for parameter \u0027set_mode\u0027\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\ncc:\tLiam Girdwood \u003clrg@slimlogic.co.uk\u003e\ncc:\tMark Brown \u003cbroonie@opensource.wolfsonmicro.com\u003e\nSigned-off-by: Liam Girdwood \u003clrg@slimlogic.co.uk\u003e\n" }, { "commit": "052b30b0a8eec8db5b18ad49effdf2a9ba4c1e1a", "tree": "a7e772ecb7b13ef1d67e75e62ae00bb68cdf398c", "parents": [ "f3784d834c71689336fa272df420b45345cb6b84" ], "author": { "name": "Marcel Holtmann", "email": "marcel@holtmann.org", "time": "Sun Apr 26 20:01:22 2009 +0200" }, "committer": { "name": "Marcel Holtmann", "email": "marcel@holtmann.org", "time": "Tue Apr 28 09:31:38 2009 -0700" }, "message": "Bluetooth: Add different pairing timeout for Legacy Pairing\n\nThe Bluetooth stack uses a reference counting for all established ACL\nlinks and if no user (L2CAP connection) is present, the link will be\nterminated to save power. The problem part is the dedicated pairing\nwhen using Legacy Pairing (Bluetooth 2.0 and before). At that point\nno user is present and pairing attempts will be disconnected within\n10 seconds or less. In previous kernel version this was not a problem\nsince the disconnect timeout wasn\u0027t triggered on incoming connections\nfor the first time. However this caused issues with broken host stacks\nthat kept the connections around after dedicated pairing. When the\nsupport for Simple Pairing got added, the link establishment procedure\nneeded to be changed and now causes issues when using Legacy Pairing\n\nWhen using Simple Pairing it is possible to do a proper reference\ncounting of ACL link users. With Legacy Pairing this is not possible\nsince the specification is unclear in some areas and too many broken\nBluetooth devices have already been deployed. So instead of trying to\ndeal with all the broken devices, a special pairing timeout will be\nintroduced that increases the timeout to 60 seconds when pairing is\ntriggered.\n\nIf a broken devices now puts the stack into an unforeseen state, the\nworst that happens is the disconnect timeout triggers after 120 seconds\ninstead of 4 seconds. This allows successful pairings with legacy and\nbroken devices now.\n\nBased on a report by Johan Hedberg \u003cjohan.hedberg@nokia.com\u003e\n\nSigned-off-by: Marcel Holtmann \u003cmarcel@holtmann.org\u003e\n" }, { "commit": "f3784d834c71689336fa272df420b45345cb6b84", "tree": "bfed4c21b3b3360bab0eb8123595e911adfbfdcf", "parents": [ "bf368e4e70cd4e0f880923c44e95a4273d725ab4" ], "author": { "name": "Roger Quadros", "email": "ext-roger.quadros@nokia.com", "time": "Thu Apr 23 14:50:54 2009 +0300" }, "committer": { "name": "Marcel Holtmann", "email": "marcel@holtmann.org", "time": "Tue Apr 28 09:31:38 2009 -0700" }, "message": "Bluetooth: Ensure that HCI sysfs add/del is preempt safe\n\nUse a different work_struct variables for add_conn() and del_conn() and\nuse single work queue instead of two for adding and deleting connections.\n\nIt eliminates the following error on a preemptible kernel:\n\n[ 204.358032] Unable to handle kernel NULL pointer dereference at virtual address 0000000c\n[ 204.370697] pgd \u003d c0004000\n[ 204.373443] [0000000c] *pgd\u003d00000000\n[ 204.378601] Internal error: Oops: 17 [#1] PREEMPT\n[ 204.383361] Modules linked in: vfat fat rfcomm sco l2cap sd_mod scsi_mod iphb pvr2d drm omaplfb ps\n[ 204.438537] CPU: 0 Not tainted (2.6.28-maemo2 #1)\n[ 204.443664] PC is at klist_put+0x2c/0xb4\n[ 204.447601] LR is at klist_put+0x18/0xb4\n[ 204.451568] pc : [\u003cc0270f08\u003e] lr : [\u003cc0270ef4\u003e] psr: a0000113\n[ 204.451568] sp : cf1b3f10 ip : cf1b3f10 fp : cf1b3f2c\n[ 204.463104] r10: 00000000 r9 : 00000000 r8 : bf08029c\n[ 204.468353] r7 : c7869200 r6 : cfbe2690 r5 : c78692c8 r4 : 00000001\n[ 204.474945] r3 : 00000001 r2 : cf1b2000 r1 : 00000001 r0 : 00000000\n[ 204.481506] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel\n[ 204.488861] Control: 10c5387d Table: 887fc018 DAC: 00000017\n[ 204.494628] Process btdelconn (pid: 515, stack limit \u003d 0xcf1b22e0)\n\nSigned-off-by: Roger Quadros \u003cext-roger.quadros@nokia.com\u003e\nSigned-off-by: Marcel Holtmann \u003cmarcel@holtmann.org\u003e\n" }, { "commit": "bf368e4e70cd4e0f880923c44e95a4273d725ab4", "tree": "43c8cd772aa17ca1dd852682ca489ccc7ab3fcd6", "parents": [ "37b607c5ac3b7c92a6a3624bb29f1cdcdcf7044a" ], "author": { "name": "Eric Dumazet", "email": "dada1@cosmosbay.com", "time": "Tue Apr 28 02:24:21 2009 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Apr 28 02:24:21 2009 -0700" }, "message": "net: Avoid extra wakeups of threads blocked in wait_for_packet()\n\nIn 2.6.25 we added UDP mem accounting.\n\nThis unfortunatly added a penalty when a frame is transmitted, since\nwe have at TX completion time to call sock_wfree() to perform necessary\nmemory accounting. This calls sock_def_write_space() and utimately\nscheduler if any thread is waiting on the socket.\nThread(s) waiting for an incoming frame was scheduled, then had to sleep\nagain as event was meaningless.\n\n(All threads waiting on a socket are using same sk_sleep anchor)\n\nThis adds lot of extra wakeups and increases latencies, as noted\nby Christoph Lameter, and slows down softirq handler.\n\nReference : http://marc.info/?l\u003dlinux-netdev\u0026m\u003d124060437012283\u0026w\u003d2 \n\nFortunatly, Davide Libenzi recently added concept of keyed wakeups\ninto kernel, and particularly for sockets (see commit\n37e5540b3c9d838eb20f2ca8ea2eb8072271e403 \nepoll keyed wakeups: make sockets use keyed wakeups)\n\nDavide goal was to optimize epoll, but this new wakeup infrastructure\ncan help non epoll users as well, if they care to setup an appropriate\nhandler.\n\nThis patch introduces new DEFINE_WAIT_FUNC() helper and uses it\nin wait_for_packet(), so that only relevant event can wakeup a thread\nblocked in this function.\n\nTrace of function calls from bnx2 TX completion bnx2_poll_work() is :\n__kfree_skb()\n skb_release_head_state()\n sock_wfree()\n sock_def_write_space()\n __wake_up_sync_key()\n __wake_up_common()\n receiver_wake_function() : Stops here since thread is waiting for an INPUT\n\n\nReported-by: Christoph Lameter \u003ccl@linux.com\u003e\nSigned-off-by: Eric Dumazet \u003cdada1@cosmosbay.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "27b1833279995e7c290a40cac4ef36ccea7e9283", "tree": "7efbe3f8c9dad692ea7a8bc04c6be2303b1296e6", "parents": [ "a0871e8cb8c3f5ee2ecc560ae73a35cd420440f9" ], "author": { "name": "Tim Abbott", "email": "tabbott@MIT.EDU", "time": "Mon Apr 27 14:02:27 2009 -0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 27 19:51:58 2009 -0700" }, "message": "Remove unused support code for refok sections.\n\nThe old refok sections\n\n .text.init.refok\n .data.init.refok\n .exit.text.refok\n\nhave been deprecated since commit\n312b1485fb509c9bc32eda28ad29537896658cb8. After the other patches in\nthis patch series nothing is put in these sections, so clean things up\nby eliminating all the remaining references to them.\n\nSigned-off-by: Tim Abbott \u003ctabbott@mit.edu\u003e\nAcked-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3fb8e49200064adcc00c327bf61942b42978d7b0", "tree": "c1384aa414c0867e3a9b9b5e709dc1b7738bf22e", "parents": [ "4ebf66233798347a73b01da5d30d5d2c0ef39f56", "1b6b8ce2ac372ea1f2065b89228ede105eb68dc5" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 27 11:59:46 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Apr 27 11:59:46 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6:\n PCI: only save/restore existent registers in the PCIe capability\n x86/PCI: don\u0027t bother with root quirks if _CRS is used\n docbooks: add/fix PCI kernel-doc\n PCI: cleanup debug output resources\n x86/PCI: set_pci_bus_resources_arch_default cleanups\n x86/PCI: Move set_pci_bus_resources_arch_default into arch/x86\n x86/PCI: don\u0027t call e820_all_mapped with -1 in the mmconfig case\n PCI quirk: disable MSI on VIA VT3364 chipsets\n" }, { "commit": "37b607c5ac3b7c92a6a3624bb29f1cdcdcf7044a", "tree": "ac2ecd6b61ea290748b6d33e41637e24d962f05b", "parents": [ "c9503e0fe052020e0294cd07d0ecd982eb7c9177" ], "author": { "name": "Mike Rapoport", "email": "mike@compulab.co.il", "time": "Mon Apr 27 05:45:54 2009 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Apr 27 05:45:54 2009 -0700" }, "message": "net: Fix typo in net_device_ops description.\n\nSigned-off-by: Mike Rapoport \u003cmike@compulab.co.il\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "c759a6b4e1cae6aff71f58c9c85404ebcd81b6e0", "tree": "0c91cc3b8b06534f1c169867baa0c1061a8f6663", "parents": [ "785a0982eaaeae2fbe3372d1c9c769e8156a7a5a" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Mon Apr 27 02:36:20 2009 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Apr 27 02:36:20 2009 -0700" }, "message": "net: Fix LL_MAX_HEADER for CONFIG_TR_MODULE\n\nUnless I miss anything this should fix a bug.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "c80d471a476b6d6fe0bc1fd25293c24c66b7aaaf", "tree": "e7e6cf35915186c614728dadbd95c5197bff0075", "parents": [ "0c8454f56623505a99463405fd7d5664adfbb094" ], "author": { "name": "Tim Abbott", "email": "tabbott@MIT.EDU", "time": "Sat Apr 25 22:10:56 2009 -0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Apr 26 09:20:38 2009 -0700" }, "message": "Add new HEAD_TEXT_SECTION macro.\n\nThis patch is preparation for replacing all uses of \".head.text\" or\n\".text.head\" in the kernel with macros, so that the section name can\nlater be changed without having to touch a lot of the kernel.\n\nSince some linker scripts do more complex things than referencing\nHEAD_TEXT, we add a HEAD_TEXT_SECTION macro that just contains the\nactual name.\n\nI\u0027ve defined HEAD_TEXT_SECTION in a new header,\ninclude/linux/section-names.h, so that this section name only needs to\nappear in one place. I anticipate creating similar macro structures\nfor a number of other section names.\n\nThe long-term goal here is to be able to change the kernel\u0027s magic\nsection names to those that are compatible with -ffunction-sections\n-fdata-sections. This requires renaming all magic sections with names\nof the form \".text.foo\".\n\nSigned-off-by: Tim Abbott \u003ctabbott@mit.edu\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1c41e238e0beaac530c5c9d629e8dfbbadc4a099", "tree": "4cfada93058fe1b8902ca8cda090fa71cd332133", "parents": [ "29fe1b481283a1bada994a69f65736db4ae6f35f", "37e55cf0ceb8803256bf69a3e45bd668bf90b76f" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sat Apr 25 17:46:34 2009 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sat Apr 25 17:46:34 2009 -0700" }, "message": "Merge branch \u0027master\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-2.6\n" }, { "commit": "ef54b1bb2e4de212a89a2692a7b2efd70b5fb559", "tree": "41f8a3f0b6bc234efb5151d7b6852babe7fe75a6", "parents": [ "9fe9293d14e8418f29136216f0180f47270a916a", "1162cf6bc6c4650943735438e2be0785ea40a3c6" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 24 08:48:17 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 24 08:48:17 2009 -0700" }, "message": "Merge branch \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6\n\n* \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (34 commits)\n ACPI, i915: Register ACPI video even when not modesetting\n Revert \"ACPICA: delete check for AML access to port 0x81-83\"\n I/O port protection: update for windows compatibility.\n sony-laptop: always try to unblock rfkill on load\n sony-laptop: fix bogus error message display on resume\n ACPI: EC: Fix ACPI EC resume non-query interrupt message\n sony-laptop: SNC input event 38 fix\n sony-laptop: SNC 127 Initialization Fix\n sony-laptop: Duplicate SNC 127 Event Fix\n ACPI: prevent processor.max_cstate\u003d0 boot crash\n ACPI/hpet: prevent boot hang when hpet\u003dforce used on ICH-4M\n ACPI: delete obsolete \"bus master activity\" proc field\n ACPI: idle: mark_tsc_unstable() at init-time, not run-time\n ACPI: add /sys/firmware/acpi/interrupts/sci_not counter\n ACPI video: fix an error when the brightness levels on AC and on Battery are same\n acpi-cpufreq: Do not let get_measured perf depend on internal variable\n acpi-cpufreq: style-only: add parens to math expression\n acpi-cpufreq: Cleanup: Use printk_once\n x86, acpi_cpufreq: Fix the NULL pointer dereference in get_measured_perf\n thinkpad-acpi: bump up version to 0.23\n ...\n" }, { "commit": "a4277bf122e907e4fec509fc0bd9bf5fde30b14e", "tree": "b359e8b0f7895acda1d6331332e69ea5b14d5f0d", "parents": [ "6ae85d6db4871d8dbcb5cc0e9056f97f1ca07061", "b5451f7b2694b04d9f912f6cf09db1729f291996" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 24 08:37:40 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 24 08:37:40 2009 -0700" }, "message": "Merge branch \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4\n\n* \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:\n ext4: Fix potential inode allocation soft lockup in Orlov allocator\n ext4: Make the extent validity check more paranoid\n jbd: use SWRITE_SYNC_PLUG when writing synchronous revoke records\n jbd2: use SWRITE_SYNC_PLUG when writing synchronous revoke records\n ext4: really print the find_group_flex fallback warning only once\n" }, { "commit": "6ae85d6db4871d8dbcb5cc0e9056f97f1ca07061", "tree": "d0a6fa2e4fcef36a4c80990a361c0d5fbe091c35", "parents": [ "d72cd3a90e4d6725b62919139e2ab7bd926fa16d", "fdd8b079e33d4711527ace19798e9db99a056469" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 24 08:36:41 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 24 08:36:41 2009 -0700" }, "message": "Merge master.kernel.org:/home/rmk/linux-2.6-arm\n\n* master.kernel.org:/home/rmk/linux-2.6-arm:\n [ARM] 5460/1: Orion: reduce namespace pollution\n [ARM] 5458/1: pcmcia: pxa2xx-sharpsl: check if we do have Scoop config\n [ARM] 5457/1: mach-imx gpio buildfix\n [ARM] 5456/1: add sys_preadv and sys_pwritev\n [ARM] pxa/pcm990: start external GPIOs immediately after built-in ones\n [ARM] pxa/palm27x: General fix for Palm27x aSoC driver\n [ARM] pxa/mioa701: use GPIO95 as AC97 reset line\n [ARM] pxa: merge AC97 platform data structures\n [ARM] pxa/magician: remove un-necessary #include of pxa-regs.h and hardware.h\n" }, { "commit": "d72cd3a90e4d6725b62919139e2ab7bd926fa16d", "tree": "771731ecee0ebdd60dcda2173945cff28edc8e71", "parents": [ "ff91fad2db543325d7221c26ff42d7df3c574064", "6b35ca0d3d586b8ecb8396821af21186e20afaf0" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 24 08:36:06 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 24 08:36:06 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6:\n USB: pwc : do not pass stack allocated buffers to USB core.\n USB: otg: Fix bug on remove path without transceiver\n USB: correct error handling in cdc-wdm\n USB: removal of tty-\u003elow_latency hack dating back to the old serial code\n USB: serial: sierra driver bug fix for composite interface\n USB: gadget: omap_udc uses platform_driver_probe()\n USB: ci13xxx_udc: fix build error\n USB: musb: Prevent multiple includes of musb.h\n USB: pass mem_flags to dma_alloc_coherent\n USB: g_file_storage: fix use-after-free bug when closing files\n USB: ehci-sched.c: EHCI SITD scheduling bugfix\n USB: fix mos7840 problem with minor numbers\n USB: mos7840: add new device id\n USB: musb: fix build when !CONFIG_PM\n USB: musb: Remove my email address from few musb related drivers\n USB: Gadget: MIPS CI13xxx UDC bugfixes\n USB: Unusual Device support for Gold MP3 Player Energy\n USB: serial: fix lifetime and locking problems\n" }, { "commit": "12bac708e6242b0ccd969519582b2938d78289bb", "tree": "4cf804bcf1a3afb90044f8b33405ea6713c8731e", "parents": [ "60911731fe7fd4ec4d088fc1a48a56c9fb14103f", "d9ba7615bfd8bb06f79c853f9dfff9e93a837941" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 24 08:27:02 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 24 08:27:02 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes:\n GFS2: Ensure that the inode goal block settings are updated\n GFS2: Fix bug in block allocation\n bitops: Add __ffs64 bitop\n" }, { "commit": "60911731fe7fd4ec4d088fc1a48a56c9fb14103f", "tree": "a4343a10d8cb6195dbda3bc2bc2688e42de70fb4", "parents": [ "d1f53fb90ee631a2cf8f7bdd0e921a338106e4f9", "888d256e9c565cb61505bd218eb37c81fe77a325" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 24 08:26:01 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 24 08:26:01 2009 -0700" }, "message": "Merge branch \u0027kvm-updates/2.6.30\u0027 of git://git.kernel.org/pub/scm/virt/kvm/kvm\n\n* \u0027kvm-updates/2.6.30\u0027 of git://git.kernel.org/pub/scm/virt/kvm/kvm:\n KVM: Unregister cpufreq notifier on unload\n KVM: x86: release time_page on vcpu destruction\n KVM: Fix overlapping check for memory slots\n KVM: MMU: disable global page optimization\n KVM: ia64: fix locking order entering guest\n KVM: MMU: Fix off-by-one calculating large page count\n" }, { "commit": "71951b64a5a87c09eb6fde59ce51aaab2fdaeab2", "tree": "1359fc0af814b525bdeec70d3413b39dd84d2bed", "parents": [ "4b0706624930dc75c3b0d0df463d89759ef7de29" ], "author": { "name": "Pablo Neira Ayuso", "email": "pablo@netfilter.org", "time": "Fri Apr 24 16:58:41 2009 +0200" }, "committer": { "name": "Patrick McHardy", "email": "kaber@trash.net", "time": "Fri Apr 24 16:58:41 2009 +0200" }, "message": "netfilter: nf_ct_dccp: add missing role attributes for DCCP\n\nThis patch adds missing role attribute to the DCCP type, otherwise\nthe creation of entries is not of any use.\n\nThe attribute added is CTA_PROTOINFO_DCCP_ROLE which contains the\nrole of the conntrack original tuple.\n\nSigned-off-by: Pablo Neira Ayuso \u003cpablo@netfilter.org\u003e\nSigned-off-by: Patrick McHardy \u003ckaber@trash.net\u003e\n" }, { "commit": "97c68d00dbb2decda4b3dce79ce55df04246a834", "tree": "f7c2f3185e4dfb073f6d268b4aa0a4d9a0015ece", "parents": [ "596a5c4e43b08e90c0cd788861f859bf7ed6eddc", "f2d1f0ae7851be5ebd9613a80dac139270938809" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 24 07:48:24 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 24 07:48:24 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.dk/linux-2.6-block\n\n* \u0027for-linus\u0027 of git://git.kernel.dk/linux-2.6-block:\n cfq-iosched: cache prio_tree root in cfqq-\u003ep_root\n cfq-iosched: fix bug with aliased request and cooperation detection\n cfq-iosched: clear -\u003eprio_trees[] on cfqd alloc\n block: fix intermittent dm timeout based oops\n umem: fix request_queue lock warning\n block: simplify I/O stat accounting\n pktcdvd.h should include mempool.h\n cfq-iosched: use the default seek distance when there aren\u0027t enough seek samples\n cfq-iosched: make seek_mean converge more quickly\n block: make blk_abort_queue() ignore non-request based devices\n block: include empty disks in /proc/diskstats\n bio: use bio_kmalloc() in copy/map functions\n bio: fix bio_kmalloc()\n block: fix queue bounce limit setting\n block: fix SG_IO vector request data length handling\n scatterlist: make sure sg_miter_next() doesn\u0027t return 0 sized mappings\n" }, { "commit": "3e241ff0c57cb610301009fe8c3b9da4c6877800", "tree": "9663c4ebd8e431a052675b19585e1cc9471b2ef3", "parents": [ "dc0046c7586da5db7561dd8b8e09b40d29ade5fa", "29fe1b481283a1bada994a69f65736db4ae6f35f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 24 07:46:51 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 24 07:46:51 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (94 commits)\n netfilter: ctnetlink: fix gcc warning during compilation\n net/netrom: Fix socket locking\n netlabel: Always remove the correct address selector\n ucc_geth.c: Fix upsmr setting in RMII mode\n 8139too: fix HW initial flow\n af_iucv: Fix race when queuing incoming iucv messages\n af_iucv: Test additional sk states in iucv_sock_shutdown\n af_iucv: Reject incoming msgs if RECV_SHUTDOWN is set\n af_iucv: fix oops in iucv_sock_recvmsg() for MSG_PEEK flag\n af_iucv: consider state IUCV_CLOSING when closing a socket\n iwlwifi: DMA fixes\n iwlwifi: add debugging for TX path\n mwl8: fix build warning.\n mac80211: fix alignment calculation bug\n mac80211: do not print WARN if config interface\n iwl3945: use cancel_delayed_work_sync to cancel rfkill_poll\n iwlwifi: fix EEPROM validation mask to include OTP only devices\n atmel: fix netdev ops conversion\n pcnet_cs: add cis(firmware) of the Allied Telesis LA-PCM\n mlx4_en: Fix cleanup if workqueue create in mlx4_en_add() fails\n ...\n" }, { "commit": "f8c3301e8336334be62527c5314018f75f58ad4b", "tree": "1eb819381e0858a03fe544dc40cf4661adf683bf", "parents": [ "437f7fdb607f32b737e4da9f14bebcfdac2c90c3", "6329db8bd60fbc0832f30c350b0181b8d865573e" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 24 07:44:58 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 24 07:44:58 2009 -0700" }, "message": "Merge branch \u0027merge\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc\n\n* \u0027merge\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:\n powerpc: Fix modular build of ide-pmac when mediabay is built in\n powerpc/pasemi: Fix build error on UP\n powerpc: Make macintosh/mediabay driver depend on CONFIG_BLOCK\n maintainers: Fix PS3 patterns\n powerpc/ps3: Fix CONFIG_PS3_FLASH\u003dn build warning\n powerpc/32: Don\u0027t clobber personality flags on exec\n powerpc: Fix crash on CPU hotplug\n powerpc/85xx: Remove defconfigs that mpc85xx_{smp_}defconfig cover\n powerpc/85xx: Added SMP defconfig\n powerpc/85xx: Enabled a bunch of FSL specific drivers/options\n powerpc/85xx: Updated generic mpc85xx_defconfig\n powerpc: don\u0027t disable SATA interrupts on Freescale MPC8610 HPCD\n fsl_rio: Pass the proper device to dma mapping routines\n powerpc: Fix of_node_put() exit path in of_irq_map_one()\n powerpc/5200: defconfig updates\n powerpc/5200: Add FLASH nodes to lite5200 device tree\n powerpc/device-tree: Document MTD nodes with multiple \"reg\" tuples\n powerpc/of-device-tree: Factor MTD physmap bindings out of booting-without-of\n powerpc/5200: Bring the legacy fsl_spi_platform_data hooks back\n" }, { "commit": "42dad7647aec49b3ad20dd0cb832b232a6ae514f", "tree": "b70d4cb7706f2647e65426e24f078ddf14d6e139", "parents": [ "097102c2d04974bdfcfa16a5f3062d499842139c" ], "author": { "name": "Jerome Marchand", "email": "jmarchan@redhat.com", "time": "Wed Apr 22 14:01:49 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri Apr 24 08:54:21 2009 +0200" }, "message": "block: simplify I/O stat accounting\n\nThis simplifies I/O stat accounting switching code and separates it\ncompletely from I/O scheduler switch code.\n\nRequests are accounted according to the state of their request queue\nat the time of the request allocation. There is no need anymore to\nflush the request queue when switching I/O accounting state.\n\nSigned-off-by: Jerome Marchand \u003cjmarchan@redhat.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "097102c2d04974bdfcfa16a5f3062d499842139c", "tree": "92031feecd795fac2505ca46d87156de351b67b5", "parents": [ "04dc6e71a28d4815bf9431efcafc107bb0ad2792" ], "author": { "name": "Alexander Beregalov", "email": "a.beregalov@gmail.com", "time": "Tue Apr 21 09:33:14 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri Apr 24 08:54:21 2009 +0200" }, "message": "pktcdvd.h should include mempool.h\n\nFix this build error:\nIn file included from fs/compat_ioctl.c:104:\ninclude/linux/pktcdvd.h:285: error: expected specifier-qualifier-list before \u0027mempool_t\u0027\n\nSigned-off-by: Alexander Beregalov \u003ca.beregalov@gmail.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "f752a091abd1f9d38f926823bfd5c8480dd1132b", "tree": "ace3b9ae356ac88c583678ad3e40cc2b6a7fb5a0", "parents": [ "6e6c348fb23122c6faf89ef10f1b9f034dba0da5", "92614610774072ea68131f16e024ee8fc15be9be" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Apr 24 01:35:08 2009 -0400" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Apr 24 01:35:08 2009 -0400" }, "message": "Merge branch \u0027idle\u0027 into release\n" }, { "commit": "6e6c348fb23122c6faf89ef10f1b9f034dba0da5", "tree": "a9896fb7efb66f2fd9f632b09805ea1e8dc3b086", "parents": [ "7f3745ad7aca48b946136e3173861821fa8b24c5", "88bea188b85f9cefefbbd56b8a48d0f798409177" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Apr 24 01:34:59 2009 -0400" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Apr 24 01:34:59 2009 -0400" }, "message": "Merge branch \u0027irq\u0027 into release\n" }, { "commit": "fbfc396efbc11d784b4325adfc02e82a0df01a8d", "tree": "8e391a13da80dbe1381be51849bc84967024c193", "parents": [ "a8aa401f38cfb5fa26e970b48e93fb851d68fe64" ], "author": { "name": "Mark A. Greer", "email": "mgreer@mvista.com", "time": "Tue Apr 21 20:52:54 2009 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Thu Apr 23 14:15:28 2009 -0700" }, "message": "USB: musb: Prevent multiple includes of musb.h\n\nAdd #ifndef to musb header file to prevent multiple inclusions.\n\nSigned-off-by: Mark A. Greer \u003cmgreer@mvista.com\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "952043ac12a117d8e94bddd9088338d7ad20ca7d", "tree": "3ad716873d90392fbf1888084af9be7e5e242e1f", "parents": [ "091069740304c979f957ceacec39c461d0192158" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Thu Apr 23 08:48:15 2009 +0100" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Thu Apr 23 10:06:35 2009 +0100" }, "message": "bitops: Add __ffs64 bitop\n\nFinds the first set bit in a 64 bit word. This is required in order\nto fix a bug in GFS2, but I think it should be a generic function\nin case of future users.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nReviewed-by: Christoph Lameter \u003ccl@linux.com\u003e\nReviewed-by: Willy Tarreau \u003cw@1wt.eu\u003e\n" }, { "commit": "92614610774072ea68131f16e024ee8fc15be9be", "tree": "e0e7d25f3b01edb5f1fd1c38db428bd609dea4d9", "parents": [ "a71e4917dc0ebbcb5a0ecb7ca3486643c1c9a6e2" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Wed Apr 22 19:28:15 2009 -0400" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Wed Apr 22 19:56:09 2009 -0400" }, "message": "ACPI: delete obsolete \"bus master activity\" proc field\n\nLinux-2.6.29 deleted the legacy ACPI idle handler, leaving\nthe CPU_IDLE handler, which does not track bus master activity.\n\nSo delete the unused bm_activity field -- it is confusing to\nprint an always zero value.\n\nThis patch could break programs that parse\n/proc/acpi/processor/*/power, since it deletes this\nline from that file:\n\nbus master activity: 00000000\n\nhttp://bugzilla.kernel.org/show_bug.cgi?id\u003d13145\nis not fixed by this patch, but provoked this patch.\n\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "1b6b8ce2ac372ea1f2065b89228ede105eb68dc5", "tree": "12a67c35d30ee626ca46d497c35f3a7d952034c5", "parents": [ "b10ceb5530df7ee6e81f92910589a34dd3e5690b" ], "author": { "name": "Yu Zhao", "email": "yu.zhao@intel.com", "time": "Thu Apr 09 14:57:39 2009 +0800" }, "committer": { "name": "Jesse Barnes", "email": "jbarnes@virtuousgeek.org", "time": "Wed Apr 22 15:59:41 2009 -0700" }, "message": "PCI: only save/restore existent registers in the PCIe capability\n\nPCIe 1.1 base neither requires the endpoint to implement the entire\nPCIe capability structure nor specifies default values of registers\nthat are not implemented by the device. So we only save and restore\nregisters that must be implemented by different device types if the\ndevice PCIe capability version is 1.\n\nPCIe 1.1 Capability Structure Expansion ECN and PCIe 2.0 requires\nall registers in the PCIe capability to be either implemented or\nhardwired to 0. Their PCIe capability version is 2.\n\nSigned-off-by: Yu Zhao \u003cyu.zhao@intel.com\u003e\nSigned-off-by: Jesse Barnes \u003cjbarnes@virtuousgeek.org\u003e\n" }, { "commit": "4cd481f68dde99ac416003b825c835f71e364393", "tree": "ee30cd2e24534285cdb2b4315e7d441c9689ea99", "parents": [ "bf47a760f66add7870fba33ab50f58b550d6bbd1" ], "author": { "name": "Jan Kiszka", "email": "jan.kiszka@web.de", "time": "Mon Apr 13 11:59:32 2009 +0200" }, "committer": { "name": "Avi Kivity", "email": "avi@redhat.com", "time": "Wed Apr 22 13:52:09 2009 +0300" }, "message": "KVM: Fix overlapping check for memory slots\n\nWhen checking for overlapping slots on registration of a new one, kvm\ncurrently also considers zero-length (ie. deleted) slots and rejects\nrequests incorrectly. This finally denies user space from joining slots.\nFix the check by skipping deleted slots and advertise this via a\nKVM_CAP_JOIN_MEMORY_REGIONS_WORKS.\n\nCc: stable@kernel.org\nSigned-off-by: Jan Kiszka \u003cjan.kiszka@siemens.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" } ], "next": "71982a409f12c50d011325a4471aa20666bb908d" }