---
fs/ext4/mballoc.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index a02fadf..d81f1fd22 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c

@@ -5650,19 +5650,19 @@ int ext4_group_add_blocks(handle_t *handle, struct super_block *sb,
 * @sb:		super block for the file system
 * @start:	starting block of the free extent in the alloc. group
 * @count:	number of blocks to TRIM
- * @group:	alloc. group we are working with
 * @e4b:	ext4 buddy for the group
 *
 * Trim "count" blocks starting at "start" in the "group". To assure that no
 * one will allocate those blocks, mark it as used in buddy bitmap. This must
 * be called with under the group lock.
 */
-static int ext4_trim_extent(struct super_block *sb, int start, int count,
-			     ext4_group_t group, struct ext4_buddy *e4b)
+static int ext4_trim_extent(struct super_block *sb,
+		int start, int count, struct ext4_buddy *e4b)

__releases(bitlock)
__acquires(bitlock)
{
	struct ext4_free_extent ex;
+	ext4_group_t group = e4b->bd_group;
	int ret = 0;

	trace_ext4_trim_extent(sb, group, start, count);

@@ -5738,8 +5738,7 @@ static int ext4_trim_extent(struct super_block *sb, int start, int count,

		next = mb_find_next_bit(bitmap, max + 1, start);

		if ((next - start) >= minblocks) {
-			ret = ext4_trim_extent(sb, start,
-					       next - start, group, &e4b);
+			ret = ext4_trim_extent(sb, start, next - start, &e4b);
			if (ret && ret != -EOPNOTSUPP)
				break;
			ret = 0;
--
1.8.3.1