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Commits on Mar 2, 2017

• sched/headers: Prepare for new header dependencies before moving code to <linux/sched/debug.h>

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• sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>

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• sched/headers: Prepare for new header dependencies before moving code to <linux/sched/wake_q.h>

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Commits on Feb 20, 2017

• Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

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Commits on Jan 30, 2017

• locking/mutex: Fix lockdep_assert_held() fail

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  Peter Zijlstra

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Commits on Jan 14, 2017

• locking/mutex, sched/wait: Add mutex_lock_io()

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  htejun

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• locking/mutex: Initialize mutex_waiter::ww_ctx with poison when debugging

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  nhaehnle

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• locking/ww_mutex: Optimize ww-mutexes by yielding to other waiters from optimistic spin

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  nhaehnle

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• locking/ww_mutex: Re-check ww->ctx in the inner optimistic spin loop

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  nhaehnle

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• locking/mutex: Improve inlining

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  Peter Zijlstra

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• locking/ww_mutex: Optimize ww-mutexes by waking at most one waiter for backoff when acquiring the lock

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  nhaehnle

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• locking/ww_mutex: Notify waiters that have to back off while adding tasks to wait list

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  nhaehnle

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• locking/ww_mutex: Add waiters in stamp order

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  nhaehnle

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• locking/ww_mutex: Remove the __ww_mutex_lock*() inline wrappers

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  nhaehnle

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• locking/ww_mutex: Set use_ww_ctx even when locking without a context

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  nhaehnle

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• locking/ww_mutex: Extract stamp comparison to __ww_mutex_stamp_after()

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  nhaehnle

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• locking/mutex: Fix mutex handoff

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  Peter Zijlstra

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• sched/core: Remove set_task_state()

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  Davidlohr Bueso

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• kernel/locking: Compute 'current' directly

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  Davidlohr Bueso

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Commits on Nov 22, 2016

• locking/mutex: Break out of expensive busy-loop on {mutex,rwsem}_spin_on_owner() when owner vCPU is preempted

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  Pan Xinhui

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Commits on Nov 21, 2016

• sched/wake_q: Rename WAKE_Q to DEFINE_WAKE_Q

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  Waiman-Long

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Commits on Nov 16, 2016

• locking/core: Remove cpu_relax_lowlatency() users

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  borntraeger

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Commits on Oct 25, 2016

• locking/mutex: Enable optimistic spinning of woken waiter

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  Waiman Long

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• locking/mutex: Simplify some ww_mutex code in __mutex_lock_common()

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  Waiman Long

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• locking/mutex: Restructure wait loop

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  Peter Zijlstra

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• locking/mutex: Add lock handoff to avoid starvation

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  Peter Zijlstra

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• locking/mutex: Rework mutex::owner

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  Peter Zijlstra

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Commits on Jun 23, 2016

• locking: avoid passing around 'thread_info' in mutex debugging code

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Commits on Jun 3, 2016

• locking/ww_mutex: Report recursive ww_mutex locking early

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  ickle

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Commits on Feb 29, 2016

• locking/mutex: Allow next waiter lockless wakeup

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  Davidlohr Bueso

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Commits on Oct 6, 2015

• locking/mutex: Use acquire/release semantics

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  Davidlohr Bueso

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Commits on Apr 9, 2015

• locking/mutex: Further simplify mutex_spin_on_owner()

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  Jason Low

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Commits on Feb 24, 2015

• locking: Remove ACCESS_ONCE() usage

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  Davidlohr Bueso

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Commits on Feb 18, 2015

• locking/rwsem: Set lock ownership ASAP

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  Davidlohr Bueso

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• locking/mutex: Refactor mutex_spin_on_owner()

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  Jason Low

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