GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-06-23 15:11:16 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

locking/rtmutex: Set proper wait context for lockdep

Browse source 
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
This commit is contained in:
Thomas Gleixner 2021-08-15 23:27:38 +02:00 • committed by Ingo Molnar
parent d8bbd97ad0
commit b41cda0376
2 changed files with 13 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

2
kernel/locking/rtmutex.c
View file

@ -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);
}