From: Keith Busch <kbusch@xxxxxxxxxx>
No more users of this field.
Signed-off-by: Keith Busch <kbusch@xxxxxxxxxx>
---
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 106cdc55ff3bd..30d3db4bc61a7 100644
--- a/include/linux/io_uring.h
+++ b/include/linux/io_uring.h
@@ -25,12 +25,8 @@ 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 537795fddc87d..56f3ef8206057 100644
--- a/io_uring/uring_cmd.c
+++ b/io_uring/uring_cmd.c
@@ -133,7 +133,6 @@ 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
