Btrfs: cleanup for btrfs_wait_order_range

Variable 'found' is no more used.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index eecc20f14cfa..f10731297040 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -653,7 +653,6 @@ void btrfs_wait_ordered_range(struct inode *inode, u64 start, u64 len)
         u64 end;
         u64 orig_end;
         struct btrfs_ordered_extent *ordered;
-        int found;
 
         if (start + len < start) {
                 orig_end = INT_LIMIT(loff_t);
@@ -689,7 +688,6 @@ void btrfs_wait_ordered_range(struct inode *inode, u64 start, u64 len)
         filemap_fdatawait_range(inode->i_mapping, start, orig_end);
 
         end = orig_end;
-        found = 0;
         while (1) {
                 ordered = btrfs_lookup_first_ordered_extent(inode, end);
                 if (!ordered)
@@ -702,7 +700,6 @@ void btrfs_wait_ordered_range(struct inode *inode, u64 start, u64 len)
                         btrfs_put_ordered_extent(ordered);
                         break;
                 }
-                found++;
                 btrfs_start_ordered_extent(inode, ordered, 1);
                 end = ordered->file_offset;
                 btrfs_put_ordered_extent(ordered);