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| author | Pavel Begunkov <asml.silence@gmail.com> | 2021-09-02 00:38:22 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-09-03 06:16:14 -0600 |
| commit | 636378535afb837f165beb7de3907896480cf3b2 (patch) | |
| tree | 2a5b1afa91b98fd0ce5ca548d9dea321bb25d2e3 /fs | |
| parent | fa84693b3c896460831fe0750554121121a23da8 (diff) | |
| download | linux-stable-636378535afb837f165beb7de3907896480cf3b2.tar.gz linux-stable-636378535afb837f165beb7de3907896480cf3b2.tar.bz2 linux-stable-636378535afb837f165beb7de3907896480cf3b2.zip | |
io_uring: don't disable kiocb_done() CQE batching
Not passing issue_flags from kiocb_done() into __io_complete_rw() means
that completion batching for this case is disabled, e.g. for most of
buffered reads.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/b2689462835c3ee28a5999ef4f9a581e24be04a2.1630539342.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/io_uring.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index 4ad0d17dc92d..9f3f8a802abd 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -2656,7 +2656,7 @@ static void __io_complete_rw(struct io_kiocb *req, long res, long res2, { if (__io_complete_rw_common(req, res)) return; - __io_req_complete(req, 0, req->result, io_put_rw_kbuf(req)); + __io_req_complete(req, issue_flags, req->result, io_put_rw_kbuf(req)); } static void io_complete_rw(struct kiocb *kiocb, long res, long res2) |