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| author | Peter Zijlstra <peterz@infradead.org> | 2016-09-19 12:15:37 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-06-08 10:35:49 +0200 |
| commit | f5694788ad8da5da41b501f3d6d2ae22379c4ef9 (patch) | |
| tree | 660f642ba2afcd13ef71449526184480202e8d63 /lib | |
| parent | 3942b77121986519ee52ab4dd4ae8f4383dfe765 (diff) | |
| download | linux-f5694788ad8da5da41b501f3d6d2ae22379c4ef9.tar.gz linux-f5694788ad8da5da41b501f3d6d2ae22379c4ef9.tar.bz2 linux-f5694788ad8da5da41b501f3d6d2ae22379c4ef9.zip | |
rt_mutex: Add lockdep annotations
Now that (PI) futexes have their own private RT-mutex interface and
implementation we can easily add lockdep annotations to the existing
RT-mutex interface.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig.debug | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index e4587ebe52c7..ca615129aec5 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1052,6 +1052,7 @@ config DEBUG_LOCK_ALLOC depends on DEBUG_KERNEL && TRACE_IRQFLAGS_SUPPORT && STACKTRACE_SUPPORT && LOCKDEP_SUPPORT select DEBUG_SPINLOCK select DEBUG_MUTEXES + select DEBUG_RT_MUTEXES if RT_MUTEXES select LOCKDEP help This feature will check whether any held lock (spinlock, rwlock, @@ -1067,6 +1068,7 @@ config PROVE_LOCKING select LOCKDEP select DEBUG_SPINLOCK select DEBUG_MUTEXES + select DEBUG_RT_MUTEXES if RT_MUTEXES select DEBUG_LOCK_ALLOC select TRACE_IRQFLAGS default n @@ -1121,6 +1123,7 @@ config LOCK_STAT select LOCKDEP select DEBUG_SPINLOCK select DEBUG_MUTEXES + select DEBUG_RT_MUTEXES if RT_MUTEXES select DEBUG_LOCK_ALLOC default n help |