bch_prio_write    380 drivers/md/bcache/alloc.c 			if (bch_prio_write(ca, false) < 0) {
bch_prio_write    983 drivers/md/bcache/bcache.h int bch_prio_write(struct cache *ca, bool wait);
bch_prio_write   1983 drivers/md/bcache/super.c 			bch_prio_write(ca, true);