From: Jens Axboe <[email protected]>
To: [email protected]
Cc: [email protected], Jens Axboe <[email protected]>
Subject: [PATCH 4/7] io_uring: remove redundant check
Date: Wed, 20 Nov 2019 13:09:34 -0700 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
From: Pavel Begunkov <[email protected]>
Pass any IORING_OP_LINK_TIMEOUT request further, where it will
eventually fail in io_issue_sqe().
Signed-off-by: Pavel Begunkov <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
---
fs/io_uring.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 7b9bd6ad4fb9..8d25e157b4d8 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -3064,10 +3064,6 @@ static void io_submit_sqe(struct io_kiocb *req, struct io_submit_state *state,
INIT_LIST_HEAD(&req->link_list);
*link = req;
- } else if (READ_ONCE(s->sqe->opcode) == IORING_OP_LINK_TIMEOUT) {
- /* Only valid as a linked SQE */
- ret = -EINVAL;
- goto err_req;
} else {
io_queue_sqe(req);
}
--
2.24.0
next prev parent reply other threads:[~2019-11-20 20:09 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-20 20:09 [PATCHSET 0/2] io_uring: close lookup gap for dependent work Jens Axboe
2019-11-20 20:09 ` [PATCH 1/7] io-wq: wait for io_wq_create() to setup necessary workers Jens Axboe
2019-11-20 20:09 ` [PATCH 1/2] io_uring: allow finding next link independent of req reference count Jens Axboe
2019-11-20 20:09 ` [PATCH 2/7] io-wq: remove extra space characters Jens Axboe
2019-11-20 20:09 ` [PATCH 2/2] io_uring: close lookup gap for dependent next work Jens Axboe
2019-11-20 20:09 ` [PATCH 3/7] io_uring: break links for failed defer Jens Axboe
2019-11-20 20:09 ` Jens Axboe [this message]
2019-11-20 20:09 ` [PATCH 5/7] io_uring: Fix leaking linked timeouts Jens Axboe
2019-11-20 20:09 ` [PATCH 6/7] io_uring: io_fail_links() should only consider first linked timeout Jens Axboe
2019-11-20 20:09 ` [PATCH 7/7] io_uring: Always REQ_F_FREE_SQE for allocated sqe Jens Axboe
2019-11-20 20:11 ` [PATCHSET 0/2] io_uring: close lookup gap for dependent work Jens Axboe
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