If the range being cleared was not marked for defrag and we are not
about to clear the range from the defrag status, we don't need to
lock and unlock the inode.
Signed-off-by: NFilipe Manana <fdmanana@suse.com>
Reviewed-by: NChris Mason <clm@fb.com>
Reviewed-by: NWang Shilong <wangshilong1991@gmail.com>
Signed-off-by: NChris Mason <clm@fb.com>
Signed-off-by: NDavid Sterba <dsterba@suse.com>