On Mon, Apr 17, 2023 at 07:06:08PM +0800, Kemeng Shi wrote:
> Function ext4_issue_discard need count in cluster. Pass count_clusters
> instead of count to fix the mismatch.
>
> Signed-off-by: Kemeng Shi <shikemeng@xxxxxxxxxxxxxxx>
Feel free to add:
Reviewed-by: Ojaswin Mujoo <ojaswin@xxxxxxxxxxxxx>
> ---
> 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 774f969b39d8..4a345e3c1c78 100644
> --- a/fs/ext4/mballoc.c
> +++ b/fs/ext4/mballoc.c
> @@ -6222,8 +6222,8 @@ 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
>
