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| author |   Jens Axboe <axboe@kernel.dk> | 2021-04-02 19:45:34 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-04-02 19:45:34 -0600 |
| commit | e82ad4853948382d37ac512b27a3e70b6f01c103 (patch) | |
| tree | 3ec5fd7f77d36b8f1429726f9ff5956ae9684daa /fs/io_uring.c | |
| parent | io_uring: move reissue into regular IO path (diff) | |
| download | linux-dev-e82ad4853948382d37ac512b27a3e70b6f01c103.tar.xz linux-dev-e82ad4853948382d37ac512b27a3e70b6f01c103.zip | |
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 <lkp@intel.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to '')
| -rw-r--r-- | fs/io_uring.c | 5 |
1 files changed, 5 insertions, 0 deletions
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) |