It must be already acquired by caller. Fix lock_dep complain.
Signed-off-by: Dmitry Monakhov <dmonakhov@xxxxxxxxx>
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index e59eb37..062d1bc 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -4107,12 +4107,10 @@ static int ext4_quota_on(struct super_block *sb, int type, int format_id,
static int ext4_quota_off(struct super_block *sb, int type)
{
- /* Force all delayed allocation blocks to be allocated */
- if (test_opt(sb, DELALLOC)) {
- down_read(&sb->s_umount);
+ /* Force all delayed allocation blocks to be allocated.
+ * Caller already holds s_umount sem */
+ if (test_opt(sb, DELALLOC))
sync_filesystem(sb);
- up_read(&sb->s_umount);
- }
return dquot_quota_off(sb, type);
}
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