IORING_OP_NOP    2104 fs/io_uring.c  	case IORING_OP_NOP:
IORING_OP_NOP    2363 fs/io_uring.c  	case IORING_OP_NOP:
IORING_OP_NOP     151 tools/io_uring/io_uring-bench.c 		sqe->opcode = IORING_OP_NOP;
IORING_OP_NOP     176 tools/io_uring/liburing.h 	sqe->opcode = IORING_OP_NOP;