From 2628089b74d5a64bd0bcb5d247a18f78d7b6f4d0 Mon Sep 17 00:00:00 2001 From: Xiao Ni Date: Tue, 25 Aug 2020 13:42:59 +0800 Subject: md: add md_submit_discard_bio() for submitting discard bio Move these logic from raid0.c to md.c, so that we can also use it in raid10.c. Reviewed-by: Coly Li Reviewed-by: Guoqing Jiang Signed-off-by: Xiao Ni Signed-off-by: Song Liu --- drivers/md/md.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/md/md.h') diff --git a/drivers/md/md.h b/drivers/md/md.h index f9e2ccdd22c4..543366041911 100644 --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -713,6 +713,8 @@ extern void md_write_end(struct mddev *mddev); extern void md_done_sync(struct mddev *mddev, int blocks, int ok); extern void md_error(struct mddev *mddev, struct md_rdev *rdev); extern void md_finish_reshape(struct mddev *mddev); +extern void md_submit_discard_bio(struct mddev *mddev, struct md_rdev *rdev, + struct bio *bio, sector_t start, sector_t size); extern bool __must_check md_flush_request(struct mddev *mddev, struct bio *bio); extern void md_super_write(struct mddev *mddev, struct md_rdev *rdev, -- cgit v1.2.3