[PATCH v2 10/19] ext4: fix wrong unit use in ext4_mb_clear_bb

Kemeng Shi
2023-04-12T09:26:33Z

Function ext4_issue_discard need count in cluster. Pass count_clusters
instead of count to fix the mismatch.

Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
---
fs/ext4/mballoc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 2bbfded78093..eac91b2e3aa3 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -6029,8 +6029,8 @@ static void ext4_mb_clear_bb(handle_t *handle, struct inode *inode,
* them with group lock_held
*/
if (test_opt(sb, DISCARD)) {
- err = ext4_issue_discard(sb, block_group, bit, count,
- NULL);
+ err = ext4_issue_discard(sb, block_group, bit,
+ count_clusters, NULL);
if (err && err != -EOPNOTSUPP)
ext4_msg(sb, KERN_WARNING, "discard request in"
" group:%u block:%d count:%lu failed"
--
2.30.0