[PATCH -next v2 1/2] ext4: remove unnecessary drop path references in mext_check_coverage()

[Ye Bin]

According to Jan Kara's suggestion:
"The use in mext_check_coverage() can be actually removed
- get_ext_path() -> ext4_find_extent() takes care of dropping the references."
So remove unnecessary call ext4_ext_drop_refs() in mext_check_coverage().

Signed-off-by: Ye Bin <yebin10@xxxxxxxxxx>
---
 fs/ext4/move_extent.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c
index 701f1d6a217f..782bbda2a717 100644
--- a/fs/ext4/move_extent.c
+++ b/fs/ext4/move_extent.c
@@ -103,7 +103,6 @@ mext_check_coverage(struct inode *inode, ext4_lblk_t from, ext4_lblk_t count,
 		if (unwritten != ext4_ext_is_unwritten(ext))
 			goto out;
 		from += ext4_ext_get_actual_len(ext);
-		ext4_ext_drop_refs(path);
 	}
 	ret = 1;
 out:
-- 
2.31.1