Btrfs: bio_endio support for linux 2.6.23 and older.

bio_endio() changed prototype on linux 2.6.24, support older kernels
using the older prototype.

Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 0bfcc31d94d7..aebe8c21ec80 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -949,11 +949,14 @@ void btrfs_end_io_csum(struct work_struct *work)
                 bio->bi_private = end_io_wq->private;
                 bio->bi_end_io = end_io_wq->end_io;
                 kfree(end_io_wq);
+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,23)
+                bio_endio(bio, bio->bi_size, err);
+#else
                 bio_endio(bio, error);
+#endif
         }
 }
 
-
 struct btrfs_root *open_ctree(struct super_block *sb,
                               struct btrfs_fs_devices *fs_devices)
 {