Pan Xinhui c2ace36b88 locking/pvqspinlock: Fix a bug in qstat_read() ...

It's obviously wrong to set stat to NULL. So lets remove it.
Otherwise it is always zero when we check the latency of kick/wake.

Signed-off-by: Pan Xinhui <xinhui.pan@linux.vnet.ibm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Waiman Long <Waiman.Long@hpe.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1468405414-3700-1-git-send-email-xinhui.pan@linux.vnet.ibm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

2016-08-10 14:13:29 +02:00

..

lglock.c

…

lockdep_internals.h

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lockdep_proc.c

lockdep: Fix lock_chain::base size

2016-04-23 13:53:03 +02:00

lockdep_states.h

…

lockdep.c

locking/lockdep: Use __jhash_mix() for iterate_chain_key()

2016-06-08 14:22:00 +02:00

locktorture.c

lcoking/locktorture: Simplify the torture_runnable computation

2016-04-28 10:57:51 +02:00

Makefile

kernel: add kcov code coverage

2016-03-22 15:36:02 -07:00

mcs_spinlock.h

locking/mcs: Fix mcs_spin_lock() ordering

2016-02-29 10:02:41 +01:00

mutex-debug.c

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

2016-06-23 12:11:17 -07:00

mutex-debug.h

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

2016-07-25 12:41:29 -07:00

mutex.c

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

2016-06-23 12:11:17 -07:00

mutex.h

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

2016-07-25 12:41:29 -07:00

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/atomic, arch/qrwlock: Employ atomic_fetch_add_acquire()

2016-06-16 10:48:34 +02:00

qspinlock_paravirt.h

locking/pvqspinlock: Fix double hash race

2016-08-10 14:13:28 +02:00

qspinlock_stat.h

locking/pvqspinlock: Fix a bug in qstat_read()

2016-08-10 14:13:29 +02:00

qspinlock.c

locking/qspinlock: Use __this_cpu_dec() instead of full-blown this_cpu_dec()

2016-06-27 11:37:41 +02:00

rtmutex_common.h

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rtmutex-debug.c

…

rtmutex-debug.h

…

rtmutex.c

locking/rtmutex: Only warn once on a trylock from bad context

2016-06-08 14:22:00 +02:00

rtmutex.h

…

rwsem-spinlock.c

locking/rwsem: Introduce basis for down_write_killable()

2016-04-13 10:42:20 +02:00

rwsem-xadd.c

locking/atomic, arch/rwsem: Employ atomic_long_fetch_add()

2016-06-16 10:48:35 +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

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spinlock_debug.c

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spinlock.c

…