- 09 5月, 2010 8 次提交
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由 Frederic Weisbecker 提交于
Fix the cast made to get the bad rate. It is made in the result instead of the operands. We need the operands to be cast in double, otherwise the result will always be zero. Signed-off-by: NFrederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
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由 Frederic Weisbecker 提交于
Use an enum instead of plain constants for lock flags. Signed-off-by: NFrederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
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由 Frederic Weisbecker 提交于
Use enum to get a human view of bad_hist indexes and put bad histogram output in its own function. Signed-off-by: NFrederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
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由 Hitoshi Mitake 提交于
This adds the "info" subcommand to perf lock which can be used to dump metadata like threads or addresses of lock instances. "map" was removed because info should do the work for it. This will be useful not only for debugging but also for ordinary analyzing. v2: adding example of usage % sudo ./perf lock info -t | Thread ID: comm | 0: swapper | 1: init | 18: migration/5 | 29: events/2 | 32: events/5 | 33: events/6 ... % sudo ./perf lock info -m | Address of instance: name of class | 0xffff8800b95adae0: &(&sighand->siglock)->rlock | 0xffff8800bbb41ae0: &(&sighand->siglock)->rlock | 0xffff8800bf165ae0: &(&sighand->siglock)->rlock | 0xffff8800b9576a98: &p->cred_guard_mutex | 0xffff8800bb890a08: &(&p->alloc_lock)->rlock | 0xffff8800b9522a08: &(&p->alloc_lock)->rlock | 0xffff8800bb8aaa08: &(&p->alloc_lock)->rlock | 0xffff8800bba72a08: &(&p->alloc_lock)->rlock | 0xffff8800bf18ea08: &(&p->alloc_lock)->rlock | 0xffff8800b8a0d8a0: &(&ip->i_lock)->mr_lock | 0xffff88009bf818a0: &(&ip->i_lock)->mr_lock | 0xffff88004c66b8a0: &(&ip->i_lock)->mr_lock | 0xffff8800bb6478a0: &(shost->host_lock)->rlock v3: fixed some problems Frederic pointed out * better rbtree tracking in dump_threads() * removed printf() and used pr_info() and pr_debug() Signed-off-by: NHitoshi Mitake <mitake@dcl.info.waseda.ac.jp> Cc: Ingo Molnar <mingo@elte.hu> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Jason Baron <jbaron@redhat.com> Cc: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> LKML-Reference: <1272863520-16179-1-git-send-email-mitake@dcl.info.waseda.ac.jp> Signed-off-by: NFrederic Weisbecker <fweisbec@gmail.com>
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由 Frederic Weisbecker 提交于
The current events reordering algorithm is based on a heuristic that gets broken once we deal with a very fast flow of events. Indeed the time period based flushing is not suitable anymore in the following case, assuming we have a flush period of two seconds. CPU 0 | CPU 1 | cnt1 timestamps | cnt1 timestamps | 0 | 0 1 | 1 2 | 2 3 | 3 [...] | [...] 4 seconds later If we spend too much time to read the buffers (case of a lot of events to record in each buffers or when we have a lot of CPU buffers to read), in the next pass the CPU 0 buffer could contain a slice of several seconds of events. We'll read them all and notice we've reached the period to flush. In the above example we flush the first half of the CPU 0 buffer, then we read the CPU 1 buffer where we have events that were on the flush slice and then the reordering fails. It's simple to reproduce with: perf lock record perf bench sched messaging To solve this, we use a new solution that doesn't rely on an heuristical time slice period anymore but on a deterministic basis based on how perf record does its job. perf record saves the buffers through passes. A pass is a tour on every buffers from every CPUs. This is made in order: for each CPU we read the buffers of every counters. So the more buffers we visit, the later will be the timstamps of their events. When perf record finishes a pass it records a PERF_RECORD_FINISHED_ROUND pseudo event. We record the max timestamp t found in the pass n. Assuming these timestamps are monotonic across cpus, we know that if a buffer still has events with timestamps below t, they will be all available and then read in the pass n + 1. Hence when we start to read the pass n + 2, we can safely flush every events with timestamps below t. ============ PASS n ================= CPU 0 | CPU 1 | cnt1 timestamps | cnt2 timestamps 1 | 2 2 | 3 - | 4 <--- max recorded ============ PASS n + 1 ============== CPU 0 | CPU 1 | cnt1 timestamps | cnt2 timestamps 3 | 5 4 | 6 5 | 7 <---- max recorded Flush every events below timestamp 4 ============ PASS n + 2 ============== CPU 0 | CPU 1 | cnt1 timestamps | cnt2 timestamps 6 | 8 7 | 9 - | 10 Flush every events below timestamp 7 etc... It also works on perf.data versions that don't have PERF_RECORD_FINISHED_ROUND pseudo events. The difference is that the events will be only flushed in the end of the perf.data processing. It will then consume more memory and scale less with large perf.data files. Signed-off-by: NFrederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Tom Zanussi <tzanussi@gmail.com> Cc: Masami Hiramatsu <mhiramat@redhat.com>
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由 Frederic Weisbecker 提交于
In order to provide a more rubust and deterministic reordering algorithm, we need to know when we reach a point where we just did a pass through over every counter buffers to read every thing they had. This patch introduces a new PERF_RECORD_FINISHED_ROUND pseudo event that only consist in an event header and doesn't need to contain anything. Signed-off-by: NFrederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Tom Zanussi <tzanussi@gmail.com> Cc: Masami Hiramatsu <mhiramat@redhat.com>
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由 Pekka Enberg 提交于
This patch improves 'perf report -h' output for the '--call-graph' command line option by enumerating the different output types. Signed-off-by: NPekka Enberg <penberg@cs.helsinki.fi> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <1273332783-4268-1-git-send-email-penberg@cs.helsinki.fi> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Masami Hiramatsu 提交于
Move enable/disable_kprobe() API out from debugfs related code, because these interfaces are not related to debugfs interface. This fixes a compiler warning. Signed-off-by: NMasami Hiramatsu <mhiramat@redhat.com> Acked-by: NAnanth N Mavinakayanahalli <ananth@in.ibm.com> Acked-by: NTony Luck <tony.luck@intel.com> Cc: systemtap <systemtap@sources.redhat.com> Cc: DLE <dle-develop@lists.sourceforge.net> LKML-Reference: <20100427223312.2322.60512.stgit@localhost6.localdomain6> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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- 08 5月, 2010 7 次提交
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由 Cyrill Gorcunov 提交于
RAW events are special and we should be ready for user passing in insane event index values. Signed-off-by: NCyrill Gorcunov <gorcunov@openvz.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Lin Ming <ming.m.lin@intel.com> LKML-Reference: <20100508112717.315897547@openvz.org> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Cyrill Gorcunov 提交于
The caller already has done such a check. And it was wrong anyway, it had to be '>=' rather than '>' Signed-off-by: NCyrill Gorcunov <gorcunov@openvz.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Lin Ming <ming.m.lin@intel.com> LKML-Reference: <20100508112717.130386882@openvz.org> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Cyrill Gorcunov 提交于
Steven reported: | | I'm getting: | | Pid: 3477, comm: perf Not tainted 2.6.34-rc6 #2727 | Call Trace: | [<ffffffff811c7565>] debug_smp_processor_id+0xd5/0xf0 | [<ffffffff81019874>] p4_hw_config+0x2b/0x15c | [<ffffffff8107acbc>] ? trace_hardirqs_on_caller+0x12b/0x14f | [<ffffffff81019143>] hw_perf_event_init+0x468/0x7be | [<ffffffff810782fd>] ? debug_mutex_init+0x31/0x3c | [<ffffffff810c68b2>] T.850+0x273/0x42e | [<ffffffff810c6cab>] sys_perf_event_open+0x23e/0x3f1 | [<ffffffff81009e6a>] ? sysret_check+0x2e/0x69 | [<ffffffff81009e32>] system_call_fastpath+0x16/0x1b | | When running perf record in latest tip/perf/core | Due to the fact that p4 counters are shared between HT threads we synthetically divide the whole set of counters into two non-intersected subsets. And while we're "borrowing" counters from these subsets we should not be preempted (well, strictly speaking in p4_hw_config we just pre-set reference to the subset which allow to save some cycles in schedule routine if it happens on the same cpu). So use get_cpu/put_cpu pair. Also p4_pmu_schedule_events should use smp_processor_id rather than raw_ version. This allow us to catch up preemption issue (if there will ever be). Reported-by: NSteven Rostedt <rostedt@goodmis.org> Tested-by: NSteven Rostedt <rostedt@goodmis.org> Signed-off-by: NCyrill Gorcunov <gorcunov@openvz.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Lin Ming <ming.m.lin@intel.com> LKML-Reference: <20100508112716.963478928@openvz.org> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Cyrill Gorcunov 提交于
If an event is not RAW we should not exit p4_hw_config early but call x86_setup_perfctr as well. Signed-off-by: NCyrill Gorcunov <gorcunov@openvz.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Lin Ming <ming.m.lin@intel.com> Cc: Robert Richter <robert.richter@amd.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Paul Mackerras 提交于
Commit 6bde9b6c ("perf: Add group scheduling transactional APIs") added code to allow a group to be scheduled in a single transaction. However, it introduced a bug in handling events whose pmu does not implement transactions -- at the end of scheduling in the events in the group, in the non-transactional case the code now falls through to the group_error label, and proceeds to unschedule all the events in the group and return failure. This fixes it by returning 0 (success) in the non-transactional case. Signed-off-by: NPaul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Lin Ming <ming.m.lin@intel.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: eranian@gmail.com LKML-Reference: <20100508105800.GB10650@brick.ozlabs.ibm.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Arnaldo Carvalho de Melo 提交于
It was x86 specific and imcomplete at that, improve the situation by making it clear where the example provided applies and by adding the URLs for the Intel and AMD manuals where this is discussed in depth. Acked-by: NRobert Richter <robert.richter@amd.com> Cc: Cyrill Gorcunov <gorcunov@gmail.com> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Tom Zanussi <tzanussi@gmail.com> Cc: Robert Richter <robert.richter@amd.com> Reported-by: Robert Richter <robert.richter@amd.com LKML-Reference: <new-submission> Signed-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>
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- 07 5月, 2010 14 次提交
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由 Lin Ming 提交于
Convert to the transactional PMU API and remove the duplication of group_sched_in(). Reviewed-by: NStephane Eranian <eranian@google.com> Signed-off-by: NLin Ming <ming.m.lin@intel.com> Signed-off-by: NPeter Zijlstra <a.p.zijlstra@chello.nl> Cc: David Miller <davem@davemloft.net> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <1272002172.5707.61.camel@minggr.sh.intel.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Lin Ming 提交于
Add group scheduling transactional APIs to struct pmu. These APIs will be implemented in arch code, based on Peter's idea as below. > the idea behind hw_perf_group_sched_in() is to not perform > schedulability tests on each event in the group, but to add the group > as a whole and then perform one test. > > Of course, when that test fails, you'll have to roll-back the whole > group again. > > So start_txn (or a better name) would simply toggle a flag in the pmu > implementation that will make pmu::enable() not perform the > schedulablilty test. > > Then commit_txn() will perform the schedulability test (so note the > method has to have a !void return value. > > This will allow us to use the regular > kernel/perf_event.c::group_sched_in() and all the rollback code. > Currently each hw_perf_group_sched_in() implementation duplicates all > the rolllback code (with various bugs). ->start_txn: Start group events scheduling transaction, set a flag to make pmu::enable() not perform the schedulability test, it will be performed at commit time. ->commit_txn: Commit group events scheduling transaction, perform the group schedulability as a whole ->cancel_txn: Stop group events scheduling transaction, clear the flag so pmu::enable() will perform the schedulability test. Reviewed-by: NStephane Eranian <eranian@google.com> Reviewed-by: NFrederic Weisbecker <fweisbec@gmail.com> Signed-off-by: NLin Ming <ming.m.lin@intel.com> Cc: David Miller <davem@davemloft.net> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: NPeter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <1272002160.5707.60.camel@minggr.sh.intel.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Peter Zijlstra 提交于
Rename perf_event_attr::precise to perf_event_attr::precise_ip and widen it to 2 bits. This new field describes the required precision of the PERF_SAMPLE_IP field: 0 - SAMPLE_IP can have arbitrary skid 1 - SAMPLE_IP must have constant skid 2 - SAMPLE_IP requested to have 0 skid 3 - SAMPLE_IP must have 0 skid And modify the Intel PEBS code accordingly. The PEBS implementation now supports up to precise_ip == 2, where we perform the IP fixup. Also s/PERF_RECORD_MISC_EXACT/&_IP/ to clarify its meaning, this bit should be set for each PERF_SAMPLE_IP field known to match the actual instruction triggering the event. This new scheme allows for a PEBS mode that uses the buffer for more than a single event. Signed-off-by: NPeter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Stephane Eranian <eranian@google.com> LKML-Reference: <new-submission> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Peter Zijlstra 提交于
Remove some duplicated logic. Signed-off-by: NPeter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <new-submission> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Peter Zijlstra 提交于
Its broken, we really should get PERF_SAMPLE_REGS sorted. Signed-off-by: NPeter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <new-submission> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Robert Richter 提交于
There may exist constraints with a cmask set to zero. In this case for_each_event_constraint() will not work properly. Now weight is used instead of the cmask for loop exit detection. Weight is always a value other than zero since the default contains the HWEIGHT from the counter mask and in other cases a value of zero does not fit too. This is in preparation of ibs event constraints that wont have a cmask. Signed-off-by: NRobert Richter <robert.richter@amd.com> Signed-off-by: NPeter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <1271190201-25705-7-git-send-email-robert.richter@amd.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Robert Richter 提交于
To reuse this function for events with different enable bit masks, this mask is part of the function's argument list now. The function will be used later to control ibs events too. Signed-off-by: NRobert Richter <robert.richter@amd.com> Signed-off-by: NPeter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <1271190201-25705-6-git-send-email-robert.richter@amd.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Robert Richter 提交于
The perfctr setup calls are in the corresponding .hw_config() functions now. This makes it possible to introduce config functions for other pmu events that are not perfctr specific. Also, all of a sudden the code looks much nicer. Signed-off-by: NRobert Richter <robert.richter@amd.com> Signed-off-by: NPeter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <1271190201-25705-4-git-send-email-robert.richter@amd.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Robert Richter 提交于
Move x86_setup_perfctr(), no other changes made. Signed-off-by: NRobert Richter <robert.richter@amd.com> Signed-off-by: NPeter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <1271190201-25705-3-git-send-email-robert.richter@amd.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Robert Richter 提交于
Split __hw_perf_event_init() to configure pmu events other than perfctrs. Perfctr code is moved to a separate function x86_setup_perfctr(). This and the following patches refactor the code. Split in multiple patches for better review. Signed-off-by: NRobert Richter <robert.richter@amd.com> Signed-off-by: NPeter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <1271190201-25705-2-git-send-email-robert.richter@amd.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Peter Zijlstra 提交于
Stephane reported a lockdep warning while using PERF_FORMAT_GROUP. The issue is that perf_event_read_group() takes faults while holding the ctx->mutex, while perf_event_release_kernel() can be called from munmap(). Which makes for an AB-BA deadlock. Except we can never establish the deadlock because we'll only ever call perf_event_release_kernel() after all file descriptors are dead so there is no concurrency possible. Reported-by: NStephane Eranian <eranian@google.com> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: NPeter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <new-submission> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Ingo Molnar 提交于
Merge reason: Resolve patch dependency Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Peter Zijlstra 提交于
Both Stephane and Corey reported that PERF_FORMAT_GROUP didn't work as expected if the task the counters were attached to quit before the read() call. The cause is that we unconditionally destroy the grouping when we remove counters from their context. Fix this by only doing this when we free the counter itself. Reported-by: NCorey Ashford <cjashfor@linux.vnet.ibm.com> Reported-by: NStephane Eranian <eranian@google.com> Signed-off-by: NPeter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <1273160566.5605.404.camel@twins> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Dan Carpenter 提交于
The original code doesn't work because "call" is never NULL there. Signed-off-by: NDan Carpenter <error27@gmail.com> LKML-Reference: <20100320143911.GF5331@bicker> Signed-off-by: NSteven Rostedt <rostedt@goodmis.org>
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- 06 5月, 2010 8 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6由 Linus Torvalds 提交于
* 'zerolen' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6: [MTD] Remove zero-length files mtdbdi.c and internal.ho
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git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev由 Linus Torvalds 提交于
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: pata_pcmcia / ide-cs: Fix bad hashes for Transcend and kingston IDs libata: Fix several inaccuracies in developer's guide
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由 Jeff Garzik 提交于
Both were "removed" in commit a33eb6b9. Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Kristoffer Ericson 提交于
This patch fixes the bad hashes for one Kingston and one Transcend card. Thanks to komuro for pointing this out. Signed-off-by: NKristoffer Ericson <kristoffer.ericson@gmail.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Sergei Shtylyov 提交于
Commit 6bfff31e (libata: kill probe_ent and related helpers) killed ata_device_add() but didn't remove references to it from the libata developer's guide. Commits 9363c382 (libata: rename SFF functions) and 5682ed33 (libata: rename SFF port ops) renamed the taskfile access methods but didn't update the developer's guide. Commit c9f75b04 (libata: kill ata_noop_dev_select()) didn't update the developer's guide as well. The guide also refers to the long gone ata_pio_data_xfer_noirq(), ata_pio_data_xfer(), and ata_mmio_data_xfer() -- replace those by the modern ata_sff_data_xfer_noirq(), ata_sff_data_xfer(), and ata_sff_data_xfer32(). Also, remove the reference to non-existant ata_port_stop()... Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6由 Linus Torvalds 提交于
* 'slab-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6: slub: Fix bad boundary check in init_kmem_cache_nodes()
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由 Zhang, Yanmin 提交于
Function init_kmem_cache_nodes is incorrect when checking upper limitation of kmalloc_caches. The breakage was introduced by commit 91efd773 ("dma kmalloc handling fixes"). Acked-by: NChristoph Lameter <cl@linux-foundation.org> Signed-off-by: NPekka Enberg <penberg@cs.helsinki.fi>
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由 Linus Torvalds 提交于
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6: KEYS: call_sbin_request_key() must write lock keyrings before modifying them KEYS: Use RCU dereference wrappers in keyring key type code KEYS: find_keyring_by_name() can gain access to a freed keyring
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- 05 5月, 2010 3 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: flush_delayed_work: keep the original workqueue for re-queueing
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: FEC: Fix kernel panic in fec_set_mac_address. ipv6: Fix default multicast hops setting. net: ep93xx_eth stops receiving packets drivers/net/phy: micrel phy driver dm9601: fix phy/eeprom write routine ppp_generic: handle non-linear skbs when passing them to pppd ppp_generic: pull 2 bytes so that PPP_PROTO(skb) is valid net: fix compile error due to double return type in SOCK_DEBUG net/usb: initiate sync sequence in sierra_net.c driver net/usb: remove default in Kconfig for sierra_net driver r8169: Fix rtl8169_rx_interrupt() e1000e: Fix oops caused by ASPM patch. net/sb1250: register mdio bus in probe sctp: Fix skb_over_panic resulting from multiple invalid parameter errors (CVE-2010-1173) (v4) p54pci: fix bugs in p54p_check_tx_ring
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: hda: Fix 0 dB for Packard Bell models using Conexant CX20549 (Venice) ALSA: hda - Add quirk for Dell Inspiron 19T using a Conexant CX20582 ALSA: take tu->qlock with irqs disabled ALSA: hda: Use olpc-xo-1_5 quirk for Toshiba Satellite P500-PSPGSC-01800T ALSA: hda: Use olpc-xo-1_5 quirk for Toshiba Satellite Pro T130-15F ALSA: hda - fix array indexing while creating inputs for Cirrus codecs ALSA: es968: fix wrong PnP dma index
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