From 3e00777d51572bdd75cef29c9c31106b52d7cc8f Mon Sep 17 00:00:00 2001 From: Yu Kuai Date: Fri, 12 May 2023 09:56:09 +0800 Subject: md: add a new api prepare_suspend() in md_personality There are no functional changes, the new api will be used later to do special handling for raid456 in md_suspend(). Signed-off-by: Yu Kuai Signed-off-by: Song Liu Link: https://lore.kernel.org/r/20230512015610.821290-5-yukuai1@huaweicloud.com --- drivers/md/md.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/md/md.h') diff --git a/drivers/md/md.h b/drivers/md/md.h index da173d6bf726..1eec65cf783c 100644 --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -631,6 +631,7 @@ struct md_personality int (*start_reshape) (struct mddev *mddev); void (*finish_reshape) (struct mddev *mddev); void (*update_reshape_pos) (struct mddev *mddev); + void (*prepare_suspend) (struct mddev *mddev); /* quiesce suspends or resumes internal processing. * 1 - stop new actions and wait for action io to complete * 0 - return to normal behaviour -- cgit