From e82ad4853948382d37ac512b27a3e70b6f01c103 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Fri, 2 Apr 2021 19:45:34 -0600 Subject: io_uring: fix !CONFIG_BLOCK compilation failure kernel test robot correctly pinpoints a compilation failure if CONFIG_BLOCK isn't set: fs/io_uring.c: In function '__io_complete_rw': >> fs/io_uring.c:2509:48: error: implicit declaration of function 'io_rw_should_reissue'; did you mean 'io_rw_reissue'? [-Werror=implicit-function-declaration] 2509 | if ((res == -EAGAIN || res == -EOPNOTSUPP) && io_rw_should_reissue(req)) { | ^~~~~~~~~~~~~~~~~~~~ | io_rw_reissue cc1: some warnings being treated as errors Ensure that we have a stub declaration of io_rw_should_reissue() for !CONFIG_BLOCK. Fixes: 230d50d448ac ("io_uring: move reissue into regular IO path") Reported-by: kernel test robot Signed-off-by: Jens Axboe --- fs/io_uring.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'fs/io_uring.c') diff --git a/fs/io_uring.c b/fs/io_uring.c index 8be542050648..65a17d560a73 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -2479,6 +2479,11 @@ static bool io_rw_should_reissue(struct io_kiocb *req) return false; return true; } +#else +static bool io_rw_should_reissue(struct io_kiocb *req) +{ + return false; +} #endif static bool io_rw_reissue(struct io_kiocb *req) -- cgit v1.2.3