Peter Zijlstra 21199f27b4 locking/lockdep: Fix hlock->pin_count reset on lock stack rebuilds ... Various people reported hitting the "unpinning an unpinned lock" warning. As it turns out there are 2 places where we take a lock out of the middle of a stack, and in those cases it would fail to preserve the pin_count when rebuilding the lock stack. Reported-by: Sasha Levin <sasha.levin@oracle.com> Reported-by: Tim Spriggs <tspriggs@apple.com> Tested-by: Sasha Levin <sasha.levin@oracle.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> 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> Cc: davej@codemonkey.org.uk Link: http://lkml.kernel.org/r/20150916141040.GA11639@twins.programming.kicks-ass.net Signed-off-by: Ingo Molnar <mingo@kernel.org>		2015-09-23 09:48:53 +02:00
..
lglock.c	sched/stop_machine: Fix deadlock between multiple stop_two_cpus()	2015-06-19 10:03:12 +02:00
lockdep_internals.h
lockdep_proc.c	lockdep: Fix a race between /proc/lock_stat and module unload	2015-06-07 15:46:30 +02:00
lockdep_states.h
lockdep.c	locking/lockdep: Fix hlock->pin_count reset on lock stack rebuilds	2015-09-23 09:48:53 +02:00
locktorture.c	locktorture: Change longdelay_us to longdelay_ms	2015-05-27 12:59:57 -07:00
Makefile	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-09-05 20:34:28 -07:00
mcs_spinlock.h	locking/qspinlock: Introduce a simple generic 4-byte queued spinlock	2015-05-08 12:36:25 +02:00
mutex-debug.c
mutex-debug.h
mutex.c	locking/mutex: Further simplify mutex_spin_on_owner()	2015-04-09 08:10:23 +02:00
mutex.h
osq_lock.c	locking: Remove ACCESS_ONCE() usage	2015-02-24 08:44:16 +01:00
percpu-rwsem.c	percpu-rwsem: introduce percpu_down_read_trylock()	2015-08-15 13:52:10 +02:00
qrwlock.c	locking/qrwlock: Make use of _{acquire|release|relaxed}() atomics	2015-08-12 11:59:06 +02:00
qspinlock_paravirt.h	locking/pvqspinlock: Only kick CPU at unlock time	2015-08-03 10:57:11 +02:00
qspinlock.c	locking/qspinlock/x86: Fix performance regression under unaccelerated VMs	2015-09-11 07:49:42 +02:00
rtmutex_common.h	rtmutex: Delete scriptable tester	2015-07-20 11:45:45 +02:00
rtmutex-debug.c
rtmutex-debug.h
rtmutex.c	rtmutex: Delete scriptable tester	2015-07-20 11:45:45 +02:00
rtmutex.h
rwsem-spinlock.c	locking/rwsem: Document barrier need when waking tasks	2015-02-18 16:57:10 +01:00
rwsem-xadd.c	locking/rwsem: Reduce spinlock contention in wakeup after up_read()/up_write()	2015-05-08 12:27:59 +02:00
rwsem.c	locking/rwsem: Set lock ownership ASAP	2015-02-18 16:57:13 +01:00
rwsem.h	locking/rwsem: Set lock ownership ASAP	2015-02-18 16:57:13 +01:00
semaphore.c
spinlock_debug.c
spinlock.c