Symbol: UBLK_IO_OP_DISCARD
drivers/block/ublk_drv.c
1448
ublk_op = UBLK_IO_OP_DISCARD;
tools/testing/selftests/ublk/file_backed.c
104
case UBLK_IO_OP_DISCARD:
tools/testing/selftests/ublk/stripe.c
209
case UBLK_IO_OP_DISCARD: