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From: Pavel Begunkov <[email protected]>
To: [email protected]
Cc: Jens Axboe <[email protected]>, [email protected]
Subject: [PATCH for-next v3 08/16] io_uring: clean up io_try_cancel
Date: Thu, 16 Jun 2022 10:22:04 +0100	[thread overview]
Message-ID: <48cf5417b43a8386c6c364dba1ad9b4c7382d158.1655371007.git.asml.silence@gmail.com> (raw)
In-Reply-To: <[email protected]>

Get rid of an unnecessary extra goto in io_try_cancel() and simplify the
function.

Signed-off-by: Pavel Begunkov <[email protected]>
---
 io_uring/cancel.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/io_uring/cancel.c b/io_uring/cancel.c
index 6f2888388a40..a253e2ad22eb 100644
--- a/io_uring/cancel.c
+++ b/io_uring/cancel.c
@@ -95,12 +95,12 @@ int io_try_cancel(struct io_kiocb *req, struct io_cancel_data *cd)
 
 	ret = io_poll_cancel(ctx, cd);
 	if (ret != -ENOENT)
-		goto out;
+		return ret;
+
 	spin_lock(&ctx->completion_lock);
 	if (!(cd->flags & IORING_ASYNC_CANCEL_FD))
 		ret = io_timeout_cancel(ctx, cd);
 	spin_unlock(&ctx->completion_lock);
-out:
 	return ret;
 }
 
-- 
2.36.1


  parent reply	other threads:[~2022-06-16  9:22 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-16  9:21 [PATCH for-next v3 00/16] 5.20 cleanups and poll optimisations Pavel Begunkov
2022-06-16  9:21 ` [PATCH for-next v3 01/16] io_uring: rw: delegate sync completions to core io_uring Pavel Begunkov
2022-06-16  9:21 ` [PATCH for-next v3 02/16] io_uring: kill REQ_F_COMPLETE_INLINE Pavel Begunkov
2022-06-16  9:21 ` [PATCH for-next v3 03/16] io_uring: refactor io_req_task_complete() Pavel Begunkov
2022-06-16  9:22 ` [PATCH for-next v3 04/16] io_uring: don't inline io_put_kbuf Pavel Begunkov
2022-06-16  9:22 ` [PATCH for-next v3 05/16] io_uring: poll: remove unnecessary req->ref set Pavel Begunkov
2022-06-16  9:22 ` [PATCH for-next v3 06/16] io_uring: switch cancel_hash to use per entry spinlock Pavel Begunkov
2022-06-16  9:22 ` [PATCH for-next v3 07/16] io_uring: pass poll_find lock back Pavel Begunkov
2022-06-16  9:22 ` Pavel Begunkov [this message]
2022-06-16  9:22 ` [PATCH for-next v3 09/16] io_uring: limit the number of cancellation buckets Pavel Begunkov
2022-06-16  9:22 ` [PATCH for-next v3 10/16] io_uring: clean up io_ring_ctx_alloc Pavel Begunkov
2022-06-16  9:22 ` [PATCH for-next v3 11/16] io_uring: use state completion infra for poll reqs Pavel Begunkov
2022-06-16  9:22 ` [PATCH for-next v3 12/16] io_uring: add IORING_SETUP_SINGLE_ISSUER Pavel Begunkov
2022-06-16  9:22 ` [PATCH for-next v3 13/16] io_uring: pass hash table into poll_find Pavel Begunkov
2022-06-16  9:22 ` [PATCH for-next v3 14/16] io_uring: introduce a struct for hash table Pavel Begunkov
2022-06-16  9:22 ` [PATCH for-next v3 15/16] io_uring: propagate locking state to poll cancel Pavel Begunkov
2022-06-16  9:22 ` [PATCH for-next v3 16/16] io_uring: mutex locked poll hashing Pavel Begunkov
2022-06-17 15:35   ` Nathan Chancellor
2022-06-18 12:07     ` Pavel Begunkov
2022-06-16 13:18 ` [PATCH for-next v3 00/16] 5.20 cleanups and poll optimisations Jens Axboe
2022-06-16 15:58 ` Hao Xu

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