Levin, Alexander (Sasha Levin) cde50a6739 locking/rtmutex: Don't initialize lockdep when not required ...

pi_mutex isn't supposed to be tracked by lockdep, but just
passing NULLs for name and key will cause lockdep to spew a
warning and die, which is not what we want it to do.

Skip lockdep initialization if the caller passed NULLs for
name and key, suggesting such initialization isn't desired.

Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Fixes: f5694788ad ("rt_mutex: Add lockdep annotations")
Link: http://lkml.kernel.org/r/20170618140548.4763-1-alexander.levin@verizon.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

2017-06-20 11:53:09 +02:00

..

lockdep_internals.h

sparc64: Use LOCKDEP_SMALL, not PROVE_LOCKING_SMALL

2017-04-18 13:11:07 -07:00

lockdep_proc.c

…

lockdep_states.h

…

lockdep.c

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

2017-05-10 10:30:46 -07:00

locktorture.c

sched/headers: Prepare for the removal of <linux/rtmutex.h> from <linux/sched.h>

2017-03-02 08:42:32 +01:00

Makefile

locking/ww_mutex: Begin kselftests for ww_mutex

2017-01-14 11:37:14 +01:00

mcs_spinlock.h

…

mutex-debug.c

…

mutex-debug.h

locking/mutex: Fix lockdep_assert_held() fail

2017-01-30 11:42:59 +01:00

mutex.c

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

2017-03-02 08:42:34 +01:00

mutex.h

locking/mutex: Fix lockdep_assert_held() fail

2017-01-30 11:42:59 +01:00

osq_lock.c

…

percpu-rwsem.c

…

qrwlock.c

…

qspinlock_paravirt.h

…

qspinlock_stat.h

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

2017-03-02 08:42:27 +01:00

qspinlock.c

…

rtmutex_common.h

rtmutex: Fix PI chain order integrity

2017-04-04 11:44:06 +02:00

rtmutex-debug.c

rt_mutex: Add lockdep annotations

2017-06-08 10:35:49 +02:00

rtmutex-debug.h

rt_mutex: Add lockdep annotations

2017-06-08 10:35:49 +02:00

rtmutex.c

locking/rtmutex: Don't initialize lockdep when not required

2017-06-20 11:53:09 +02:00

rtmutex.h

rt_mutex: Add lockdep annotations

2017-06-08 10:35:49 +02:00

rwsem-spinlock.c

locking/rwsem: Fix down_write_killable() for CONFIG_RWSEM_GENERIC_SPINLOCK=y

2017-03-16 09:28:30 +01:00

rwsem-xadd.c

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

2017-03-02 08:42:34 +01:00

rwsem.c

locking/lockdep: Add new check to lock_downgrade()

2017-03-16 09:57:07 +01:00

rwsem.h

…

semaphore.c

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

2017-03-02 08:42:34 +01:00

spinlock_debug.c

locking/spinlock/debug: Remove spinlock lockup detection code

2017-02-10 09:09:49 +01:00

spinlock.c

…

test-ww_mutex.c

locking/ww-mutex: Limit stress test to 2 seconds

2017-03-30 09:49:47 +02:00