io-wq: add an option to cancel all matched reqs

This adds support for cancelling all io-wq works matching a predicate.
It isn't used yet, so no change in observable behaviour.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/io-wq.h b/fs/io-wq.h
index 8e138fa88b9f..7d5bd431c5e3 100644
--- a/fs/io-wq.h
+++ b/fs/io-wq.h
@@ -130,7 +130,7 @@ enum io_wq_cancel io_wq_cancel_pid(struct io_wq *wq, pid_t pid);
 typedef bool (work_cancel_fn)(struct io_wq_work *, void *);
 
 enum io_wq_cancel io_wq_cancel_cb(struct io_wq *wq, work_cancel_fn *cancel,
-					void *data);
+					void *data, bool cancel_all);
 
 struct task_struct *io_wq_get_task(struct io_wq *wq);