On Sat 24-09-22 10:12:10, Ye Bin wrote: > 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> Looks good. Feel free to add: Reviewed-by: Jan Kara <jack@xxxxxxx> Honza > --- > 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 > -- Jan Kara <jack@xxxxxxxx> SUSE Labs, CR