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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-12 01:18:38 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-12 01:18:38 +0300 |
commit | 24af98c4cf5f5e69266e270c7f3fb34b82ff6656 (patch) | |
tree | 70d71381c841c92b2d28397bf0c5d6a7d9bbbaac /include/linux/tracepoint.h | |
parent | 9061cbe62adeccf8c986883bcd40f4aeee59ea75 (diff) | |
parent | 337f13046ff03717a9e99675284a817527440a49 (diff) | |
download | linux-24af98c4cf5f5e69266e270c7f3fb34b82ff6656.tar.xz |
Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking updates from Ingo Molnar:
"So we have a laundry list of locking subsystem changes:
- continuing barrier API and code improvements
- futex enhancements
- atomics API improvements
- pvqspinlock enhancements: in particular lock stealing and adaptive
spinning
- qspinlock micro-enhancements"
* 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
futex: Allow FUTEX_CLOCK_REALTIME with FUTEX_WAIT op
futex: Cleanup the goto confusion in requeue_pi()
futex: Remove pointless put_pi_state calls in requeue()
futex: Document pi_state refcounting in requeue code
futex: Rename free_pi_state() to put_pi_state()
futex: Drop refcount if requeue_pi() acquired the rtmutex
locking/barriers, arch: Remove ambiguous statement in the smp_store_mb() documentation
lcoking/barriers, arch: Use smp barriers in smp_store_release()
locking/cmpxchg, arch: Remove tas() definitions
locking/pvqspinlock: Queue node adaptive spinning
locking/pvqspinlock: Allow limited lock stealing
locking/pvqspinlock: Collect slowpath lock statistics
sched/core, locking: Document Program-Order guarantees
locking, sched: Introduce smp_cond_acquire() and use it
locking/pvqspinlock, x86: Optimize the PV unlock code path
locking/qspinlock: Avoid redundant read of next pointer
locking/qspinlock: Prefetch the next node cacheline
locking/qspinlock: Use _acquire/_release() versions of cmpxchg() & xchg()
atomics: Add test for atomic operations with _relaxed variants
Diffstat (limited to 'include/linux/tracepoint.h')
0 files changed, 0 insertions, 0 deletions