MASK_TC_BIT 136 block/blktrace.c what |= MASK_TC_BIT(rw, BARRIER); MASK_TC_BIT 137 block/blktrace.c what |= MASK_TC_BIT(rw, SYNC); MASK_TC_BIT 138 block/blktrace.c what |= MASK_TC_BIT(rw, AHEAD); MASK_TC_BIT 139 block/blktrace.c what |= MASK_TC_BIT(rw, META); MASK_TC_BIT 140 block/blktrace.c what |= MASK_TC_BIT(rw, DISCARD);