Peter Zijlstra 1f03e8d291 locking/barriers: Replace smp_cond_acquire() with smp_cond_load_acquire() ... This new form allows using hardware assisted waiting. Some hardware (ARM64 and x86) allow monitoring an address for changes, so by providing a pointer we can use this to replace the cpu_relax() with hardware optimized methods in the future. Requested-by: Will Deacon <will.deacon@arm.com> Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org>		2016-06-14 11:54:27 +02:00
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Makefile	kernel: add kcov code coverage	2016-03-22 15:36:02 -07:00
lglock.c	sched/stop_machine: Fix deadlock between multiple stop_two_cpus()	2015-06-19 10:03:12 +02:00
lockdep.c	locking/lockdep: Use __jhash_mix() for iterate_chain_key()	2016-06-08 14:22:00 +02:00
lockdep_internals.h	lockdep: Increase static allocations	2014-04-18 14:20:50 +02:00
lockdep_proc.c	lockdep: Fix lock_chain::base size	2016-04-23 13:53:03 +02:00
lockdep_states.h	locking: Move the lockdep code to kernel/locking/	2013-11-06 07:55:08 +01:00
locktorture.c	lcoking/locktorture: Simplify the torture_runnable computation	2016-04-28 10:57:51 +02:00
mcs_spinlock.h	locking/mcs: Fix mcs_spin_lock() ordering	2016-02-29 10:02:41 +01:00
mutex-debug.c	mutex: Always clear owner field upon mutex_unlock()	2015-01-09 11:20:39 +01:00
mutex-debug.h	locking/mutex: Set and clear owner using WRITE_ONCE()	2016-06-03 12:06:10 +02:00
mutex.c	locking/ww_mutex: Report recursive ww_mutex locking early	2016-06-03 08:37:26 +02:00
mutex.h	locking/mutex: Set and clear owner using WRITE_ONCE()	2016-06-03 12:06:10 +02:00
osq_lock.c	locking/osq: Fix ordering of node initialisation in osq_lock	2015-12-17 11:40:29 -08:00
percpu-rwsem.c	ext4: fix races between changing inode journal mode and ext4_writepages	2016-04-25 23:22:35 -04:00
qrwlock.c	locking/qrwlock: Rename ->lock to ->wait_lock	2015-09-18 09:27:29 +02:00
qspinlock.c	locking/barriers: Replace smp_cond_acquire() with smp_cond_load_acquire()	2016-06-14 11:54:27 +02:00
qspinlock_paravirt.h	locking/pvqspinlock: Enable slowpath locking count tracking	2016-02-29 10:02:42 +01:00
qspinlock_stat.h	locking/pvqspinlock: Robustify init_qspinlock_stat()	2016-05-05 09:58:51 +02:00
rtmutex-debug.c	rtmutex: Cleanup deadlock detector debug logic	2014-06-21 22:05:30 +02:00
rtmutex-debug.h	rtmutex: Cleanup deadlock detector debug logic	2014-06-21 22:05:30 +02:00
rtmutex.c	locking/rtmutex: Only warn once on a trylock from bad context	2016-06-08 14:22:00 +02:00
rtmutex.h	rtmutex: Cleanup deadlock detector debug logic	2014-06-21 22:05:30 +02:00
rtmutex_common.h	rtmutex: Delete scriptable tester	2015-07-20 11:45:45 +02:00
rwsem-spinlock.c	locking/rwsem: Introduce basis for down_write_killable()	2016-04-13 10:42:20 +02:00
rwsem-xadd.c	locking/rwsem: Streamline the rwsem_optimistic_spin() code	2016-06-08 15:17:00 +02:00
rwsem.c	locking/rwsem: Add reader-owned state to the owner field	2016-06-08 15:16:59 +02:00
rwsem.h	locking/rwsem: Protect all writes to owner by WRITE_ONCE()	2016-06-08 15:16:59 +02:00
semaphore.c	locking/semaphore: Resolve some shadow warnings	2014-09-04 07:17:24 +02:00
spinlock.c	spinlock: Add spin_lock_bh_nested()	2015-01-03 14:32:57 -05:00
spinlock_debug.c	locking: Move the spinlock code to kernel/locking/	2013-11-06 07:55:21 +01:00