| 2014-02-21 |
Peter Zijlstra | perf/x86: Correctly use FEATURE_PDCM
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-02-21 |
Peter Zijlstra | sched: Add 'flags' argument to sched_{set,get}attr...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-02-09 |
Peter Zijlstra | perf/x86: Fix Userspace RDPMC switch
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-02-09 |
Peter Zijlstra | perf/x86/intel/p6: Add userspace RDPMC quirk for PPro
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-29 |
Peter Zijlstra | perf tools: Fix AAAAARGH64 memory barriers
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-28 |
Peter Zijlstra | sched: Make sched_class::get_rr_interval() optional
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-23 |
Peter Zijlstra | sched/x86/tsc: Initialize multiplier to 0
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-23 |
Peter Zijlstra | sched/clock: Fixup early initialization
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2014-01-23 |
Peter Zijlstra | sched/preempt/x86: Fix voluntary preempt for x86
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-16 |
Peter Zijlstra | sched: Fix __sched_setscheduler() nice test
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-16 |
Peter Zijlstra | sched: Move SCHED_RESET_ON_FORK into attr::sched_flags
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-16 |
Peter Zijlstra | sched: Fix up attr::sched_priority warning
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-16 |
Peter Zijlstra | sched: Fix up scheduler syscall LTP fails
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-16 |
Peter Zijlstra | sched: Preserve the nice level over sched_setscheduler...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-16 |
Peter Zijlstra | sched/deadline: Remove unused variables
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2014-01-16 |
Peter Zijlstra | m68k: Fix build warning in mac_via.h
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-16 |
Peter Zijlstra | x86, mm, perf: Allow recursive faults from interrupts
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-13 |
Peter Zijlstra | slub: use lockdep_assert_held
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-13 |
Peter Zijlstra | sched, thermal: Clean up preempt_enable_no_resched...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2014-01-13 |
Peter Zijlstra | sched, net: Fixup busy_loop_us_clock()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-13 |
Peter Zijlstra | sched, net: Clean up preempt_enable_no_resched() abuse
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2014-01-13 |
Peter Zijlstra | sched/preempt: Fix up missed PREEMPT_NEED_RESCHED folding
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2014-01-13 |
Peter Zijlstra | sched/preempt, locking: Rework local_bh_{dis,en}able()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-13 |
Peter Zijlstra | sched/clock, x86: Avoid a runtime condition in native_sched_...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-13 |
Peter Zijlstra | sched/clock: Fix up clear_sched_clock_stable()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-13 |
Peter Zijlstra | sched/clock, x86: Use a static_key for sched_clock_stable
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-13 |
Peter Zijlstra | sched/clock: Remove local_irq_disable() from the clocks
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-13 |
Peter Zijlstra | sched/clock, x86: Rewrite cyc2ns() to avoid the need...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-13 |
Peter Zijlstra | sched/clock, x86: Move some cyc2ns() code around
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2014-01-13 |
Peter Zijlstra | sched/clock, x86: Use mul_u64_u32_shr() for native_sched_clock()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-13 |
Peter Zijlstra | sched/preempt: Take away preempt_enable_no_resched...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2014-01-13 |
Peter Zijlstra | locking: Optimize lock_bh functions
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2014-01-13 |
Peter Zijlstra | sched/deadline: Fix hotplug admission control
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-13 |
Peter Zijlstra | sched/deadline: Remove the sysctl_sched_dl knobs
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2014-01-13 |
Peter Zijlstra | sched/deadline: Fix up the smp-affinity mask tests
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-13 |
Peter Zijlstra | rtmutex: Turn the plist into an rb-tree
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-again-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-12 |
Peter Zijlstra | arch: Introduce smp_load_acquire(), smp_store_release()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-12 |
Peter Zijlstra | arch: Clean up asm/barrier.h implementations using...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-12 |
Peter Zijlstra | arch: Move smp_mb__{before,after}_atomic_{inc,dec}...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Cc: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2014-01-12 |
Peter Zijlstra | locking/doc: Rename LOCK/UNLOCK to ACQUIRE/RELEASE
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-12-19 |
Peter Zijlstra | x86, acpi, idle: Restructure the mwait idle routines
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-12-17 |
Peter Zijlstra | perf: Fix PERF_EVENT_IOC_PERIOD to force-reset the...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-12-16 |
Peter Zijlstra | Documentation/memory-barriers.txt: Prohibit speculative...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Reviewed-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
|
commit | commitdiff | tree |
| 2013-12-11 |
Peter Zijlstra | perf: Optimize ring-buffer write by depending on control...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-12-11 |
Peter Zijlstra | sched/fair: Rework sched_fair time accounting
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-12-11 |
Peter Zijlstra | math64: Add mul_u64_u32_shr()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-12-11 |
Peter Zijlstra | sched: Remove PREEMPT_NEED_RESCHED from generic code
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-12-11 |
Peter Zijlstra | sched: Initialize power_orig for overlapping groups
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-11-27 |
Peter Zijlstra | cpuset: Fix memory allocator deadlock
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-11-19 |
Peter Zijlstra | lockdep: Correctly annotate hardirq context in irq_exit()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-11-19 |
Peter Zijlstra | sched: Avoid NULL dereference on sd_busy
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-11-19 |
Peter Zijlstra | perf: Remove fragile swevent hlist optimization
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-11-19 |
Peter Zijlstra | ftrace, perf: Avoid infinite event generation loop
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-11-15 |
Peter Zijlstra | lockref: use BLOATED_SPINLOCKS to avoid explicit config...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-11-15 |
Peter Zijlstra | mm: properly separate the bloated ptl from the regular...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-11-13 |
Peter Zijlstra | block: Use u64_stats_init() to initialize seqcounts
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-11-13 |
Peter Zijlstra | sched: Optimize task_sched_runtime()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
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>
|
commit | commitdiff | tree |
| 2013-11-11 |
Peter Zijlstra | lockdep/proc: Fix lock-time avg computation
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-11-11 |
Peter Zijlstra | locking/doc: Update references to kernel/mutex.c
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>
|
commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | perf: Fix arch_perf_out_copy_user default
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | perf: Update a stale comment
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | perf: Optimize perf_output_begin() -- address calculation
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | perf: Optimize perf_output_begin() -- lost_event case
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | perf: Optimize perf_output_begin()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | perf: Add unlikely() to the ring-buffer code
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | perf: Simplify the ring-buffer code
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | locking: Move the percpu-rwsem code to kernel/locking/
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | locking: Move the lglocks code to kernel/locking/
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | locking: Move the rwsem code to kernel/locking/
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | locking: Move the rtmutex code to kernel/locking/
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | locking: Move the semaphore core to kernel/locking/
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | locking: Move the spinlock code to kernel/locking/
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | locking: Move the lockdep code to kernel/locking/
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-11-06 |
Peter Zijlstra | locking: Move the mutex code to kernel/locking/
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
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>
|
commit | commitdiff | tree |
| 2013-10-29 |
Peter Zijlstra | perf: Fix the perf context switch optimization
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-10-29 |
Peter Zijlstra | perf/x86: Further optimize copy_from_user_nmi()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
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>
|
commit | commitdiff | tree |
| 2013-10-29 |
Peter Zijlstra | perf/x86: Fix NMI measurements
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-10-29 |
Peter Zijlstra | perf: Fix perf ring buffer memory ordering
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-10-16 |
Peter Zijlstra | perf/x86: Optimize intel_pmu_pebs_fixup_ip()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-10-16 |
Peter Zijlstra | sched: Remove get_online_cpus() usage
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-10-16 |
Peter Zijlstra | sched: Fix race in migrate_swap_stop()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2013-10-16 |
Peter Zijlstra | sched/rt: Add missing rmb()
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
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>
|
commit | commitdiff | tree |
| 2013-10-09 |
Peter Zijlstra | mm: numa: Do not group on RO pages
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
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>
|
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>
|
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>
|
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 |
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