diff mbox series

[1/8] fs: add file_operations ->iopoll() handler

Message ID 20181120171953.1258-2-axboe@kernel.dk (mailing list archive)
State New, archived
Headers show
Series [1/8] fs: add file_operations ->iopoll() handler | expand

Commit Message

Jens Axboe Nov. 20, 2018, 5:19 p.m. UTC 
In preparation for adding async aio iopolling.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 include/linux/fs.h | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/include/linux/fs.h b/include/linux/fs.h
index a1ab233e6469..9109c287437a 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1781,6 +1781,7 @@  struct file_operations {
 	ssize_t (*write) (struct file *, const char __user *, size_t, loff_t *);
 	ssize_t (*read_iter) (struct kiocb *, struct iov_iter *);
 	ssize_t (*write_iter) (struct kiocb *, struct iov_iter *);
+	int (*iopoll)(struct kiocb *kiocb, bool spin);
 	int (*iterate) (struct file *, struct dir_context *);
 	int (*iterate_shared) (struct file *, struct dir_context *);
 	__poll_t (*poll) (struct file *, struct poll_table_struct *);