[f2fs-dev] [PATCH V3 2/6] md: ignore discard return value
Brought to you by:
kjgkr
|
From: Chaitanya K. <cku...@gm...> - 2025-11-24 23:48:34
|
__blkdev_issue_discard() always returns 0, making all error checking at
call sites dead code.
Simplify md to only check !discard_bio by ignoring the
__blkdev_issue_discard() value.
Reviewed-by: Martin K. Petersen <mar...@or...>
Reviewed-by: Johannes Thumshirn <joh...@wd...>
Reviewed-by: Christoph Hellwig <hc...@ls...>
Signed-off-by: Chaitanya Kulkarni <cku...@gm...>
---
drivers/md/md.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 7b5c5967568f..aeb62df39828 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -9132,8 +9132,8 @@ void md_submit_discard_bio(struct mddev *mddev, struct md_rdev *rdev,
{
struct bio *discard_bio = NULL;
- if (__blkdev_issue_discard(rdev->bdev, start, size, GFP_NOIO,
- &discard_bio) || !discard_bio)
+ __blkdev_issue_discard(rdev->bdev, start, size, GFP_NOIO, &discard_bio);
+ if (!discard_bio)
return;
bio_chain(discard_bio, bio);
--
2.40.0
|