Searched defs:_origins_lock (Results 1 - 1 of 1) sorted by relevance

/drivers/md/
H A Ddm-snap.c300 static struct rw_semaphore _origins_lock; variable in typeref:struct:rw_semaphore
319 init_rwsem(&_origins_lock);
354 * _origins_lock must be held when calling this function.
483 down_write(&_origins_lock);
508 up_write(&_origins_lock);
520 down_write(&_origins_lock);
525 up_write(&_origins_lock);
532 down_write(&_origins_lock);
541 up_write(&_origins_lock);
1271 down_read(&_origins_lock);
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