ext4: silence sparse check warning for function ext4_trim_extent
This fixes the following sparse warning:
CHECK fs/ext4/mballoc.c
fs/ext4/mballoc.c:5019:9: warning: context imbalance in
'ext4_trim_extent' - unexpected unlock
Signed-off-by: "Jon Ernst" <jonernst07@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 73ccbb3..c8238a2 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -5016,6 +5016,8 @@
*/
static int ext4_trim_extent(struct super_block *sb, int start, int count,
ext4_group_t group, struct ext4_buddy *e4b)
+__releases(bitlock)
+__acquires(bitlock)
{
struct ext4_free_extent ex;
int ret = 0;