From: Jens Axboe axboe@kernel.dk
mainline inclusion from mainline-5.5-rc1 commit 3aa5fa030558e2b0da284fd069aeb7178543c987 category: feature bugzilla: https://bugzilla.openeuler.org/show_bug.cgi?id=27 CVE: NA ---------------------------
We had no more use for this flag after the conversion to io-wq, kill it off.
Fixes: 561fb04a6a22 ("io_uring: replace workqueue usage with io-wq") Signed-off-by: Jens Axboe axboe@kernel.dk Signed-off-by: Zhihao Cheng chengzhihao1@huawei.com Signed-off-by: yangerkun yangerkun@huawei.com Reviewed-by: zhangyi (F) yi.zhang@huawei.com Signed-off-by: Cheng Jian cj.chengjian@huawei.com --- fs/io_uring.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/fs/io_uring.c b/fs/io_uring.c index 212c0f5c4065..ab576c29b1a7 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -329,7 +329,6 @@ struct io_kiocb { #define REQ_F_IO_DRAIN 16 /* drain existing IO first */ #define REQ_F_IO_DRAINED 32 /* drain done */ #define REQ_F_LINK 64 /* linked sqes */ -#define REQ_F_LINK_DONE 128 /* linked sqes done */ #define REQ_F_FAIL_LINK 256 /* fail rest of links */ #define REQ_F_SHADOW_DRAIN 512 /* link-drain shadow req */ #define REQ_F_TIMEOUT 1024 /* timeout request */ @@ -730,7 +729,6 @@ static void io_req_link_next(struct io_kiocb *req, struct io_kiocb **nxtptr) nxt->flags |= REQ_F_LINK; }
- nxt->flags |= REQ_F_LINK_DONE; /* * If we're in async work, we can continue processing the chain * in this context instead of having to queue up new async work.