CLOSURE_REMAINING_MASK 18 drivers/md/bcache/closure.c int r = flags & CLOSURE_REMAINING_MASK; CLOSURE_REMAINING_MASK 180 drivers/md/bcache/closure.c r & CLOSURE_REMAINING_MASK); CLOSURE_REMAINING_MASK 183 drivers/md/bcache/closure.h if ((atomic_read(&cl->remaining) & CLOSURE_REMAINING_MASK) != 1) CLOSURE_REMAINING_MASK 260 drivers/md/bcache/closure.h CLOSURE_REMAINING_MASK) <= 1);