| 2010-05-21 |
Peter Zijlstra | perf: Fix wakeup storm for RO mmap()s
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-05-21 |
Peter Zijlstra | perf-record: Share per-cpu buffers
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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commit | commitdiff | tree |
| 2010-05-21 |
Peter Zijlstra | perf-record: Remove -M
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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commit | commitdiff | tree |
| 2010-05-21 |
Peter Zijlstra | perf: Ensure that IOC_OUTPUT isn't used to create multi...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-05-21 |
Peter Zijlstra | perf, trace: Optimize tracepoints by using per-tracepoint...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-05-21 |
Peter Zijlstra | perf, trace: Optimize tracepoints by removing IRQ-disable...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-05-18 |
Peter Zijlstra | perf: Optimize perf_output_*() by avoiding local_xchg()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-05-18 |
Peter Zijlstra | perf: Optimize the hotpath by converting the perf output...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-05-18 |
Peter Zijlstra | perf: Optimize the perf_output() path by removing IRQ...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-05-18 |
Peter Zijlstra | perf: Disallow mmap() on per-task inherited events
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-05-18 |
Peter Zijlstra | perf: Optimize buffer placement by allocating buffers...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-05-18 |
Peter Zijlstra | perf/ftrace: Optimize perf/tracepoint interaction for...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-05-11 |
Peter Zijlstra | perf: Fix exit() vs event-groups
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-05-11 |
Peter Zijlstra | perf: Fix exit() vs PERF_FORMAT_GROUP
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-05-07 |
Peter Zijlstra | perf, x86: Improve the PEBS ABI
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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commit | commitdiff | tree |
| 2010-05-07 |
Peter Zijlstra | perf, x86: Consolidate some code repetition
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-05-07 |
Peter Zijlstra | perf, x86: Remove PEBS SAMPLE_RAW support
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-05-07 |
Peter Zijlstra | perf: Annotate perf_event_read_group() vs perf_event_release...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-05-07 |
Peter Zijlstra | perf: Fix exit() vs PERF_FORMAT_GROUP
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-05-07 |
Peter Zijlstra | sched: Remove rq argument to the tracepoints
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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commit | commitdiff | tree |
| 2010-04-30 |
Peter Zijlstra | rcu: Fix RCU lockdep splat in set_task_cpu on fork...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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commit | commitdiff | tree |
| 2010-04-23 |
Peter Zijlstra | sched: Pre-compute cpumask_weight(sched_domain_span...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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commit | commitdiff | tree |
| 2010-04-23 |
Peter Zijlstra | sched: Cure load average vs NO_HZ woes
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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commit | commitdiff | tree |
| 2010-04-06 |
Peter Zijlstra | bitops: Optimize hweight() by making use of compile...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-04-02 |
Peter Zijlstra | sched: Add enqueue/dequeue flags
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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commit | commitdiff | tree |
| 2010-04-02 |
Peter Zijlstra | sched: Fix nr_uninterruptible count
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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commit | commitdiff | tree |
| 2010-04-02 |
Peter Zijlstra | sched: Optimize task_rq_lock()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-04-02 |
Peter Zijlstra | sched: Fix TASK_WAKING vs fork deadlock
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-04-02 |
Peter Zijlstra | perf, x86: Add Nehalem programming quirk to Westmere
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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commit | commitdiff | tree |
| 2010-04-02 |
Peter Zijlstra | perf, x86: Fix __initconst vs const
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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commit | commitdiff | tree |
| 2010-04-02 |
Peter Zijlstra | perf, x86: Fix up the ANY flag stuff
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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commit | commitdiff | tree |
| 2010-04-02 |
Peter Zijlstra | perf, x86: Fix AMD hotplug & constraint initialization
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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commit | commitdiff | tree |
| 2010-04-02 |
Peter Zijlstra | x86: Move notify_cpu_starting() callback to a later...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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commit | commitdiff | tree |
| 2010-03-26 |
Peter Zijlstra | perf, x86: Add Nehelem PMU programming errata workaround
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-26 |
Peter Zijlstra | x86, ptrace: Fix block-step
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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commit | commitdiff | tree |
| 2010-03-26 |
Peter Zijlstra | x86, perf, bts, mm: Delete the never used BTS-ptrace...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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commit | commitdiff | tree |
| 2010-03-26 |
Peter Zijlstra | perf, x86: Clean up debugctlmsr bit definitions
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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commit | commitdiff | tree |
| 2010-03-11 |
Peter Zijlstra | sched: Fix pick_next_highest_task_rt() for cgroups
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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commit | commitdiff | tree |
| 2010-03-11 |
Peter Zijlstra | perf, x86: Fix hw_perf_enable() event assignment
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-11 |
Peter Zijlstra | perf, ppc: Fix compile error due to new cpu notifiers
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Fix LBR read-out
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Fixup the PEBS handler for Core2 cpus
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Remove checking_{wr,rd}msr() usage
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Don't reset the LBR as frequently
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Fix silly bug in intel_pmu_pebs_{enable...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Deal with multiple state bits for pebs-fmt1
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Reorder intel_pmu_enable_all()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Fix LBR enable/disable vs cpuc->enabled
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Fix PEBS enable/disable vs cpuc->enabled
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Fix pebs drains
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Avoid double disable on throttle vs ioctl...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Robustify PEBS fixup
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Clear the LBRs on init
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Disable PEBS on clovertown chips
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Fix silly bug in data store buffer allocation
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | x86: Move MAX_INSN_SIZE into asm/insn.h
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Expose the full PEBS record using PERF_SAMPLE_RAW
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Clean up IA32_PERF_CAPABILITIES usage
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf-top: Show the percentage of successfull PEBS-fixups
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: use LBR for PEBS IP+1 fixup
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Implement simple LBR support
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf: Add attr->precise support to raw event parsing
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Add PEBS infrastructure
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf: Provide better condition for event rotation
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Fix double enable calls
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Fix double disable calls
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Properly account n_added
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Avoid double disable on throttle vs ioctl...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Fix x86_pmu_start
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Use unlocked bitops
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Change x86_pmu.{enable,disable} calling...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Remove superfluous arguments to x86_perf_event_up...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86: Remove superfluous arguments to x86_perf_event_se...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf, x86, Do not user perf_disable from NMI context
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf: Optimize perf_disable
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf: Rework and fix the arch CPU-hotplug hooks
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-10 |
Peter Zijlstra | perf: Provide generic perf_sample_data initialization
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-02 |
Peter Zijlstra | perf_events, x86: Fixup fixed counter constraints
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-03-02 |
Peter Zijlstra | perf, x86: Restrict the ANY flag
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-02-26 |
Peter Zijlstra | perf_event, amd: Fix spinlock initialization
|
commit | commitdiff | tree |
| 2010-02-26 |
Peter Zijlstra | perf_event: Fix preempt warning in perf_clock()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-02-26 |
Peter Zijlstra | perf_events, x86: Split PMU definitions into separate...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-02-26 |
Peter Zijlstra | perf_events, x86: Remove superflous MSR writes
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-02-26 |
Peter Zijlstra | perf_events: Simplify code by removing cpu argument...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-02-26 |
Peter Zijlstra | perf_events: Report the MMAP pgoff value in bytes
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-02-16 |
Peter Zijlstra | sched: Fix race between ttwu() and task_rq_lock()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-02-14 |
Peter Zijlstra | perf_events: Fix FORK events
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-02-04 |
Peter Zijlstra | bitops: Ensure the compile time HWEIGHT is only used...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-02-04 |
Peter Zijlstra | perf_events, x86: Implement intel core solo/duo support
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-02-04 |
Peter Zijlstra | perf_events: Optimize perf_event_task_tick()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-02-03 |
Peter Zijlstra | hrtimer, softirq: Fix hrtimer->softirq trampoline
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-02-02 |
Peter Zijlstra | sched: Remove unused update_shares_locked()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-01-29 |
Peter Zijlstra | perf_events: Fix sample_period transfer on inherit
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-01-29 |
Peter Zijlstra | perf_events, x86: Remove spurious counter reset from...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-01-29 |
Peter Zijlstra | perf_events, x86: Implement Intel Westmere support
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-01-29 |
Peter Zijlstra | perf_events, x86: Clean up hw_perf_*_all() implementation
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-01-29 |
Peter Zijlstra | perf_events, x86: Fix event constraint masks
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-01-29 |
Peter Zijlstra | perf_event: x86: Deduplicate the disable code
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-01-29 |
Peter Zijlstra | perf_event: x86: Optimize x86_pmu_disable()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2010-01-29 |
Peter Zijlstra | perf_event: x86: Optimize the fast path a little more
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
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