Btrfs: cache ordered extent when completing io

[safe/jmp/linux-2.6] / fs / btrfs / inode.c

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 50ce884..1824dda 100644 (file)
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -1698,11 +1698,10 @@ static int btrfs_finish_ordered_io(struct inode *inode, u64 start, u64 end)
        int compressed = 0;
        int ret;
 
-       ret = btrfs_dec_test_ordered_pending(inode, start, end - start + 1);
+       ret = btrfs_dec_test_ordered_pending(inode, &ordered_extent, start,
+                                            end - start + 1);
        if (!ret)
                return 0;
-
-       ordered_extent = btrfs_lookup_ordered_extent(inode, start);
        BUG_ON(!ordered_extent);
 
        if (test_bit(BTRFS_ORDERED_NOCOW, &ordered_extent->flags)) {