Move likely/unlikely from io_check_restriction() to specifically ctx->restricted check, because doesn't do what it supposed to and make the common path take an extra jump. Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx> --- fs/io_uring.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/io_uring.c b/fs/io_uring.c index 953bdc41d018..4dd2213f5454 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -6702,7 +6702,7 @@ static inline bool io_check_restriction(struct io_ring_ctx *ctx, struct io_kiocb *req, unsigned int sqe_flags) { - if (!ctx->restricted) + if (likely(!ctx->restricted)) return true; if (!test_bit(req->opcode, ctx->restrictions.sqe_op)) @@ -6745,7 +6745,7 @@ static int io_init_req(struct io_ring_ctx *ctx, struct io_kiocb *req, return -EINVAL; if (unlikely(req->opcode >= IORING_OP_LAST)) return -EINVAL; - if (unlikely(!io_check_restriction(ctx, req, sqe_flags))) + if (!io_check_restriction(ctx, req, sqe_flags)) return -EACCES; if ((sqe_flags & IOSQE_BUFFER_SELECT) && -- 2.32.0