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From: Keith Busch <[email protected]>
To: <[email protected]>, <[email protected]>,
	<[email protected]>
Cc: <[email protected]>, <[email protected]>, <[email protected]>,
	<[email protected]>, Keith Busch <[email protected]>
Subject: [PATCHv3 5/5] io_uring: remove uring_cmd cookie
Date: Mon, 20 Nov 2023 14:40:58 -0800	[thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>

From: Keith Busch <[email protected]>

No more users of this field.

Signed-off-by: Keith Busch <[email protected]>
---
 include/linux/io_uring.h | 8 ++------
 io_uring/uring_cmd.c     | 1 -
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/include/linux/io_uring.h b/include/linux/io_uring.h
index fe23bf88f86fa..9e6ce6d4ab51f 100644
--- a/include/linux/io_uring.h
+++ b/include/linux/io_uring.h
@@ -32,12 +32,8 @@ enum io_uring_cmd_flags {
 struct io_uring_cmd {
 	struct file	*file;
 	const struct io_uring_sqe *sqe;
-	union {
-		/* callback to defer completions to task context */
-		void (*task_work_cb)(struct io_uring_cmd *cmd, unsigned);
-		/* used for polled completion */
-		void *cookie;
-	};
+	/* callback to defer completions to task context */
+	void (*task_work_cb)(struct io_uring_cmd *cmd, unsigned);
 	u32		cmd_op;
 	u32		flags;
 	u8		pdu[32]; /* available inline for free use */
diff --git a/io_uring/uring_cmd.c b/io_uring/uring_cmd.c
index acbc2924ecd21..b39ec25c36bc3 100644
--- a/io_uring/uring_cmd.c
+++ b/io_uring/uring_cmd.c
@@ -182,7 +182,6 @@ int io_uring_cmd(struct io_kiocb *req, unsigned int issue_flags)
 			return -EOPNOTSUPP;
 		issue_flags |= IO_URING_F_IOPOLL;
 		req->iopoll_completed = 0;
-		WRITE_ONCE(ioucmd->cookie, NULL);
 	}
 
 	ret = file->f_op->uring_cmd(ioucmd, issue_flags);
-- 
2.34.1


  parent reply	other threads:[~2023-11-20 22:41 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-20 22:40 [PATCHv3 0/5] block integrity: directly map user space addresses Keith Busch
2023-11-20 22:40 ` [PATCHv3 1/5] bvec: introduce multi-page bvec iterating Keith Busch
2023-11-21  5:01   ` Christoph Hellwig
2023-11-21  8:37   ` Ming Lei
2023-11-21 15:49     ` Keith Busch
2023-11-22  0:43       ` Ming Lei
2023-11-22  0:54         ` Keith Busch
2023-11-20 22:40 ` [PATCHv3 2/5] block: bio-integrity: directly map user buffers Keith Busch
2023-11-20 23:19   ` Jens Axboe
2023-11-21  5:04   ` Christoph Hellwig
2023-11-21 16:10   ` Anuj gupta
2023-11-20 22:40 ` [PATCHv3 3/5] nvme: use bio_integrity_map_user Keith Busch
2023-11-21  5:05   ` Christoph Hellwig
2023-11-20 22:40 ` [PATCHv3 4/5] iouring: remove IORING_URING_CMD_POLLED Keith Busch
2023-11-21  5:05   ` Christoph Hellwig
2023-11-20 22:40 ` Keith Busch [this message]
2023-11-21  5:05   ` [PATCHv3 5/5] io_uring: remove uring_cmd cookie Christoph Hellwig

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