io_uring: add io_uring_cmd_get_async_data helper

maharmstone · kdave · commit b0af20d33f63 · 2025-01-06T13:51:08.000+01:00
Add a helper function in include/linux/io_uring/cmd.h to read the
async_data pointer from a struct io_uring_cmd.

Signed-off-by: Mark Harmstone &lt;maharmstone@fb.com&gt;
Signed-off-by: David Sterba &lt;dsterba@suse.com&gt;
diff --git a/include/linux/io_uring/cmd.h b/include/linux/io_uring/cmd.h
@@ -118,4 +118,9 @@ static inline struct task_struct *io_uring_cmd_get_task(struct io_uring_cmd *cmd
 	return cmd_to_io_kiocb(cmd)->task;
 }
 
+static inline struct io_uring_cmd_data *io_uring_cmd_get_async_data(struct io_uring_cmd *cmd)
+{
+	return cmd_to_io_kiocb(cmd)->async_data;
+}
+
 #endif /* _LINUX_IO_URING_CMD_H */

Original file line number	Diff line number	Diff line change
`@@ -118,4 +118,9 @@ static inline struct task_struct io_uring_cmd_get_task(struct io_uring_cmd cmd`
`118`	`118`	`return cmd_to_io_kiocb(cmd)->task;`
`119`	`119`	`}`
`120`	`120`
	`121`	`+static inline struct io_uring_cmd_data io_uring_cmd_get_async_data(struct io_uring_cmd cmd)`
	`122`	`+{`
	`123`	`+ return cmd_to_io_kiocb(cmd)->async_data;`
	`124`	`+}`
	`125`	`+`
`121`	`126`	`#endif /* _LINUX_IO_URING_CMD_H */`