| 2013-11-13 |
Peter Zijlstra | sched: Optimize task_sched_runtime()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-11-13 |
Peter Zijlstra | sched/numa: Cure update_numa_stats() vs. hotplug
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-11-11 |
Peter Zijlstra | ftrace, sched: Add TRACE_FLAG_PREEMPT_RESCHED
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | tools/perf: Add required memory barriers
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | perf: Fix arch_perf_out_copy_user default
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | perf: Update a stale comment
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | perf: Optimize perf_output_begin() -- address calculation
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | perf: Optimize perf_output_begin() -- lost_event case
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | perf: Optimize perf_output_begin()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | perf: Add unlikely() to the ring-buffer code
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | perf: Simplify the ring-buffer code
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | sched: Move completion code from core.c to completion.c
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | sched: Move wait code from core.c to wait.c
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | sched: Move wait.c into kernel/sched/
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-29 |
Peter Zijlstra | perf: Fix the perf context switch optimization
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-29 |
Peter Zijlstra | perf/x86: Further optimize copy_from_user_nmi()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-29 |
Peter Zijlstra | perf: Change zero-padding of strings in perf_event_mmap_event()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-29 |
Peter Zijlstra | perf: Remove useless atomic_t
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-29 |
Peter Zijlstra | perf/x86: Fix NMI measurements
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-29 |
Peter Zijlstra | perf: Fix perf ring buffer memory ordering
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-16 |
Peter Zijlstra | perf/x86: Optimize intel_pmu_pebs_fixup_ip()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-16 |
Peter Zijlstra | sched: Remove get_online_cpus() usage
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-16 |
Peter Zijlstra | sched: Fix race in migrate_swap_stop()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-16 |
Peter Zijlstra | sched/rt: Add missing rmb()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-09 |
Peter Zijlstra | sched/numa: Reflow task_numa_group() to avoid a compiler...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-09 |
Peter Zijlstra | sched/numa: Avoid migrating tasks that are placed on...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-09 |
Peter Zijlstra | mm: numa: Do not group on RO pages
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-09 |
Peter Zijlstra | sched/numa: Use {cpu, pid} to create task groups for...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-09 |
Peter Zijlstra | mm: numa: Change page last {nid,pid} into {cpu,pid}
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-09 |
Peter Zijlstra | sched/numa: Introduce migrate_swap()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-09 |
Peter Zijlstra | stop_machine: Introduce stop_two_cpus()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-09 |
Peter Zijlstra | sched/numa: Continue PTE scanning even if migrate rate...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-09 |
Peter Zijlstra | sched/numa: Mitigate chance that same task always updates...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-09 |
Peter Zijlstra | sched/numa: Fix comments
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-04 |
Peter Zijlstra | MAINTAINERS, sched: Update file pattern
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-04 |
Peter Zijlstra | sched/wait: Make the __wait_event*() interface more...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-04 |
Peter Zijlstra | sched/wait: Collapse __wait_event_hrtimeout()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-04 |
Peter Zijlstra | sched/wait: Collapse __wait_event_killable()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-04 |
Peter Zijlstra | sched/wait: Collapse __wait_event_interruptible_tty()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-04 |
Peter Zijlstra | sched/wait: Collapse __wait_event_interruptible_lock_irq_tim...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-04 |
Peter Zijlstra | sched/wait: Collapse __wait_event_interruptible_lock_irq()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-04 |
Peter Zijlstra | sched/wait: Collapse __wait_event_lock_irq()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-04 |
Peter Zijlstra | sched/wait: Collapse __wait_event_interruptible_exclusive()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-04 |
Peter Zijlstra | sched/wait: Collapse __wait_event_interruptible_timeout()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-04 |
Peter Zijlstra | sched/wait: Collapse __wait_event_interruptible()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-04 |
Peter Zijlstra | sched/wait: Collapse __wait_event_timeout()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-04 |
Peter Zijlstra | sched/wait: Collapse __wait_event()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-04 |
Peter Zijlstra | sched/wait: Introduce ___wait_event()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-04 |
Peter Zijlstra | sched/wait: Change the wait_exclusive control flow
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-04 |
Peter Zijlstra | sched/wait: Change timeout logic
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-04 |
Peter Zijlstra | sched/wait: Make the signal_pending() checks consistent
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-04 |
Peter Zijlstra | perf/x86: Clean up cap_user_time* setting
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-10-04 |
Peter Zijlstra | perf: Fix perf_pmu_migrate_context
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-28 |
Peter Zijlstra | sched: Revert need_resched() to look at TIF_NEED_RESCHED
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-25 |
Peter Zijlstra | sched, x86: Optimize the preempt_schedule() call
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-25 |
Peter Zijlstra | sched, x86: Provide a per-cpu preempt_count implementation
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-25 |
Peter Zijlstra | sched: Prepare for per-cpu preempt_count
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-25 |
Peter Zijlstra | sched: Extract the basic add/sub preempt_count modifiers
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-25 |
Peter Zijlstra | sched: Create more preempt_count accessors
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-25 |
Peter Zijlstra | sched, arch: Create asm/preempt.h
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-25 |
Peter Zijlstra | sched: Add NEED_RESCHED to the preempt_count
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-25 |
Peter Zijlstra | sched: Introduce preempt_count accessor functions
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-25 |
Peter Zijlstra | sched, idle: Fix the idle polling state logic
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-25 |
Peter Zijlstra | sched: Remove {set,clear}_need_resched
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-25 |
Peter Zijlstra | sched, rcu: Make RCU use resched_cpu()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-25 |
Peter Zijlstra | x86: Use asm goto to implement better modify_and_test...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-20 |
Peter Zijlstra | perf/x86/intel: Fix build warning in intel_pmu_drain_pebs_nhm()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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commit | commitdiff | tree |
| 2013-09-20 |
Peter Zijlstra | perf: Fix capabilities bitfield compatibility in 'struct...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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commit | commitdiff | tree |
| 2013-09-20 |
Peter Zijlstra | perf: Update ABI comment
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-20 |
Peter Zijlstra | perf/x86/intel: Remove division from the intel_pmu_drain_peb...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-12 |
Peter Zijlstra | sched/fair: Fix the group_capacity computation
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-12 |
Peter Zijlstra | sched/fair: Rework and comment the group_capacity code
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-12 |
Peter Zijlstra | sched/fair: Fix group power_orig computation
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-12 |
Peter Zijlstra | sched/fair: Reduce local_group logic
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-12 |
Peter Zijlstra | sched/fair: Rewrite group_imb trigger
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-12 |
Peter Zijlstra | sched/debug: Take PID namespace into account
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-12 |
Peter Zijlstra | perf/x86/intel: Clean-up/reduce PEBS code
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-12 |
Peter Zijlstra | perf/x86/intel: Clean up checkpoint-interrupt bits
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-12 |
Peter Zijlstra | perf/x86/intel: Fix Silvermont offcore masks
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-02 |
Peter Zijlstra | sched/fair: Fix the sd_parent_degenerate() code
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-02 |
Peter Zijlstra | sched/fair: Rework and comment the group_imb code
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-02 |
Peter Zijlstra | sched/fair: Optimize find_busiest_queue()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-02 |
Peter Zijlstra | sched/fair: Make group power more consistent
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-02 |
Peter Zijlstra | sched/fair: Remove duplicate load_per_task computations
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-09-02 |
Peter Zijlstra | sched/fair: Shrink sg_lb_stats and play memset games
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-08-16 |
Peter Zijlstra | perf: Do not compute time values unnecessarily
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-07-30 |
Peter Zijlstra | sched: Ensure update_cfs_shares() is called for parents...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-07-23 |
Peter Zijlstra | sched: Micro-optimize the smart wake-affine logic
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-07-23 |
Peter Zijlstra | perf: Update perf_event_type documentation
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-07-22 |
Peter Zijlstra | mutex: Fix/document access-once assumption in mutex_can_spin...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-07-12 |
Peter Zijlstra | sched: Fix HRTICK
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-07-12 |
Peter Zijlstra | perf: Fix perf_lock_task_context() vs RCU
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-07-05 |
Peter Zijlstra | perf/x86/amd: Do not print an error when the device...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-06-19 |
Peter Zijlstra | perf: Fix mmap() accounting hole
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-06-06 |
Peter Zijlstra | arch, mm: Remove tlb_fast_mode()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-05-28 |
Peter Zijlstra | perf: Fix perf mmap bugs
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-05-28 |
Peter Zijlstra | perf/x86/amd: Rework AMD PMU init code
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-05-28 |
Peter Zijlstra | f2fs, lockdep: annotate mutex_lock_all()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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commit | commitdiff | tree |
| 2013-05-05 |
Peter Zijlstra | perf/x86/intel/lbr: Demand proper privileges for PERF_SAMPLE...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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commit | commitdiff | tree |
| 2013-05-04 |
Peter Zijlstra | perf/x86/intel/lbr: Fix LBR filter
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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