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From: Jens Axboe <>
To: io-uring <>
Subject: [PATCH] io_uring: allow IO_SQE_* flags on IORING_OP_TIMEOUT
Date: Wed, 4 Dec 2019 09:39:51 -0700
Message-ID: <> (raw)

There's really no reason why we forbid things like link/drain etc on
regular timeout commands. Enable the usual SQE flags on timeouts.

Reported-by: 李通洲 <>
Signed-off-by: Jens Axboe <>


diff --git a/fs/io_uring.c b/fs/io_uring.c
index 6c22a277904e..00f119bdd8ff 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -2703,9 +2703,6 @@ static int io_timeout(struct io_kiocb *req, const struct io_uring_sqe *sqe)
  	int ret;
  	ret = io_timeout_setup(req);
-	/* common setup allows flags (like links) set, we don't */
-	if (!ret && sqe->flags)
-		ret = -EINVAL;
  	if (ret)
  		return ret;

Jens Axboe

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