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| author | Thomas Gleixner <tglx@linutronix.de> | 2021-08-15 23:27:38 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2021-08-17 16:38:50 +0200 |
| commit | b41cda03765580caf7723b8c1b672d191c71013f (patch) | |
| tree | bd12bf4d2037da6a4d36d05e8e30e4ff93441c65 /kernel/locking/rtmutex.c | |
| parent | d8bbd97ad0b99a9394f2cd8410b884c48e218cf0 (diff) | |
| download | linux-b41cda03765580caf7723b8c1b672d191c71013f.tar.gz linux-b41cda03765580caf7723b8c1b672d191c71013f.tar.xz | |
locking/rtmutex: Set proper wait context for lockdep
RT mutexes belong to the LD_WAIT_SLEEP class. Make them so.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20210815211302.031014562@linutronix.de
Diffstat (limited to 'kernel/locking/rtmutex.c')
| -rw-r--r-- | kernel/locking/rtmutex.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/locking/rtmutex.c b/kernel/locking/rtmutex.c index ad0db322ed3b..1a7e3f838077 100644 --- a/kernel/locking/rtmutex.c +++ b/kernel/locking/rtmutex.c @@ -1556,7 +1556,7 @@ void __sched __rt_mutex_init(struct rt_mutex *lock, const char *name, struct lock_class_key *key) { debug_check_no_locks_freed((void *)lock, sizeof(*lock)); - lockdep_init_map(&lock->dep_map, name, key, 0); + lockdep_init_map_wait(&lock->dep_map, name, key, 0, LD_WAIT_SLEEP); __rt_mutex_basic_init(lock); } |