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
