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perf_events, x86: Fix event constraint masks
2010-01-29 Peter Zijlstraperf_events, x86: Fix event constraint masks
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2010-01-29 Peter Zijlstraperf_event: x86: Deduplicate the disable code
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2010-01-29 Peter Zijlstraperf_event: x86: Optimize x86_pmu_disable()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2010-01-29 Peter Zijlstraperf_event: x86: Optimize the fast path a little more
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2010-01-29 Peter Zijlstraperf_event: x86: Optimize constraint weight computation
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2010-01-29 Peter Zijlstraperf_event: x86: Optimize the constraint searching...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2010-01-29 Peter Zijlstrabitops: Provide compile time HWEIGHT{8,16,32,64}
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2010-01-29 Peter Zijlstraperf_event: x86: Reduce some overly long lines with...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2010-01-29 Peter Zijlstraperf_event: x86: Clean up some of the u64/long bitmask...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2010-01-29 Peter Zijlstraperf_event: x86: Fixup constraints typing issue
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2010-01-29 Peter Zijlstraperf_event: x86: Allocate the fake_cpuc
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2010-01-27 Peter Zijlstraperf: Reimplement frequency driven sampling
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-31 Peter Zijlstraperf: Fix NULL deref in inheritance code
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-28 Peter Zijlstraperf events: Remove arg from perf sched hooks
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-23 Peter Zijlstrasched: Revert 738d2be, simplify set_task_cpu()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-20 Peter Zijlstrasched: Fix hotplug hang
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-20 Peter Zijlstrasched: Restore printk sanity
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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2009-12-17 Peter Zijlstrasched: Fix broken assertion
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-17 Peter Zijlstrasched: Assert task state bits at build time
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-17 Peter Zijlstrasched: Update task_state_arraypwith new states
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-17 Peter Zijlstrasched: Add missing state chars to TASK_STATE_TO_CHAR_STR
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-17 Peter Zijlstrasched: Move TASK_STATE_TO_CHAR_STR near the TASK_state...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-17 Peter Zijlstraperf events: Dont report side-band events on each cpu...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-16 Peter Zijlstrasched: Simplify set_task_cpu()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-16 Peter Zijlstrasched: Remove the cfs_rq dependency from set_task_cpu()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-16 Peter Zijlstrasched: Add pre and post wakeup hooks
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-16 Peter Zijlstrasched: Move kthread_bind() back to kthread.c
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-16 Peter Zijlstrasched: Fix select_task_rq() vs hotplug issues
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-16 Peter Zijlstrasched: Fix sched_exec() balancing
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-16 Peter Zijlstrasched: Ensure set_task_cpu() is never called on blocked...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-16 Peter Zijlstrasched: Use TASK_WAKING for fork wakups
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-16 Peter Zijlstrasched: Select_task_rq_fair() must honour SD_LOAD_BALANCE
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-16 Peter Zijlstrasched: Fix task_hot() test order
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-16 Peter Zijlstrasched: Mark boot-cpu active before smp_init()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-16 Peter Zijlstraperf record: Use per-task-per-cpu events for inherited...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-16 Peter Zijlstraperf record: Properly synchronize child creation
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-16 Peter Zijlstraperf events: Allow per-task-per-cpu counters
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-15 Peter Zijlstraperf_events: Fix perf_event_attr layout
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-09 Peter Zijlstrasched: Fix task priority bug
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-09 Peter Zijlstrasched: cgroup: Implement different treatment for idle...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-09 Peter Zijlstrasched: Remove unnecessary RCU exclusion
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-09 Peter Zijlstrasched: Discard some old bits
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-09 Peter Zijlstrasched: Clean up check_preempt_wakeup()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-09 Peter Zijlstrasched: Sanitize fork() handling
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-09 Peter Zijlstrasched: Clean up ttwu() rq locking
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-09 Peter Zijlstrasched: Remove rq->clock coupling from set_task_cpu()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-09 Peter Zijlstrasched: Consolidate select_task_rq() callers
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-09 Peter Zijlstrasched: Remove sysctl.sched_features
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-12-06 Peter Zijlstrasched: Fix balance vs hotplug race
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-23 Peter Zijlstraperf_events: Restore sanity to scaling land
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-23 Peter Zijlstraperf_events: Undo some recursion damage
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-23 Peter Zijlstraperf_events: Fix __perf_event_exit_task() vs. update_event_t...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-23 Peter Zijlstraperf_events: Update the context time on exit
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-23 Peter Zijlstraperf_events: Disable events when we detach them
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-23 Peter Zijlstraperf_events: Fix style nits
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-23 Peter Zijlstraperf_events: Undo copy/paste damage
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-21 Peter Zijlstraperf: Fix locking for PERF_FORMAT_GROUP
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-21 Peter Zijlstraperf: Fix event scaling for inherited counters
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-21 Peter Zijlstraperf: Fix time locking
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-21 Peter Zijlstraperf: Simplify __perf_event_read
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-21 Peter Zijlstraperf: Simplify __perf_event_sync_stat
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-21 Peter Zijlstraperf: Optimize __perf_event_read()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-21 Peter Zijlstraperf: Optimize perf_event_task_sched_out
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-21 Peter Zijlstraperf: Fix PERF_FORMAT_GROUP scale info
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-21 Peter Zijlstraperf: Optimize perf_event_mmap_ctx()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-21 Peter Zijlstraperf: Optimize perf_event_comm_ctx()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-21 Peter Zijlstraperf: Optimize perf_event_task_ctx()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-21 Peter Zijlstraperf: Optimize perf_swevent_ctx_event()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-21 Peter Zijlstraperf: Optimize some swcounter attr.sample_period==1...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-21 Peter Zijlstraperf: Allow for custom overflow handlers
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-18 Peter Zijlstrafcntl: rename F_OWNER_GID to F_OWNER_PGRP
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-16 Peter Zijlstraperf_event: Optimize perf_output_lock()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-16 Peter Zijlstrasched: Sched_rt_periodic_timer vs cpu hotplug
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-13 Peter Zijlstrasched: More generic WAKE_AFFINE vs select_idle_sibling()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-13 Peter Zijlstrasched: Cleanup select_task_rq_fair()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-12 Peter Zijlstraalpha: fix F_SETOWN_EX and F_GETLK64 conflict
 Author: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-11-10 Peter Zijlstrasched: Make sure task has correct sched_class after...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-10-26 Peter Zijlstrarcu: Simplify creating of lockdep class for root rcu_node
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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2009-10-14 Peter Zijlstrasched: Do less agressive buddy clearing
 > Author: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-10-14 Peter Zijlstrasched: Disable SD_PREFER_LOCAL for MC/CPU domains
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-10-09 Peter Zijlstrax86: Generate cmpxchg build failures
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-10-09 Peter Zijlstralockdep: Use cpu_clock() for lockstat
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-10-09 Peter Zijlstraperf, x86: Add simple group validation
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-10-06 Peter Zijlstrafutex: Nullify robust lists after cleanup
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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2009-10-06 Peter Zijlstraperf_event: Provide vmalloc() based mmap() backing
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-09-24 Peter Zijlstrafcntl: add F_[SG]ETOWN_EX
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-09-23 Peter Zijlstraperf_event, x86: Fix 'perf sched record' crashing the...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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2009-09-20 Peter Zijlstraperf_counter: x86: Fix PMU resource leak
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-09-20 Peter Zijlstratracing: Export trace_profile_buf symbols
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-09-18 Peter Zijlstrasched_clock: Make it NMI safe
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-09-18 Peter Zijlstraperf_counter: Fix up swcounter throttling
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-09-17 Peter Zijlstraperf record: Disable profiling before draining the...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-09-17 Peter Zijlstraperf_counter: Allow for a wakeup watermark
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-09-17 Peter Zijlstraperf_counter: Do not throttle single swcounter events
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-09-17 Peter Zijlstrasched: Fix SD_POWERSAVING_BALANCE|SD_PREFER_LOCAL vs...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-09-17 Peter Zijlstrasched: Stop buddies from hogging the system
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-09-17 Peter Zijlstrasched: Add new wakeup preemption mode: WAKEUP_RUNNING
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-09-16 Peter Zijlstrasched: Disable wakeup balancing
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-09-16 Peter Zijlstrasched: Rename flags to wake_flags
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2009-09-16 Peter Zijlstrasched: Clean up the load_idx selection in select_task_rq_fair
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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