bio_alloc_lock    205 drivers/md/dm-crypt.c 	struct mutex bio_alloc_lock;
bio_alloc_lock   1307 drivers/md/dm-crypt.c 		mutex_lock(&cc->bio_alloc_lock);
bio_alloc_lock   1341 drivers/md/dm-crypt.c 		mutex_unlock(&cc->bio_alloc_lock);
bio_alloc_lock   2153 drivers/md/dm-crypt.c 	mutex_destroy(&cc->bio_alloc_lock);
bio_alloc_lock   2666 drivers/md/dm-crypt.c 	mutex_init(&cc->bio_alloc_lock);