Remove Btrfs compat code for older kernels

Btrfs had compatibility code for kernels back to 2.6.18.  These have
been removed, and will be maintained in a separate backport
git tree from now on.

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

1 files changed, 0 insertions, 7 deletions

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index f7b3eac7ac6d..8399d6d05d63 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -349,10 +349,7 @@ static int btrfs_fill_super(struct super_block * sb,
 
         sb->s_root = root_dentry;
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25)
         save_mount_options(sb, data);
-#endif
-
         return 0;
 
 fail_close:
@@ -566,11 +563,7 @@ static struct super_operations btrfs_super_ops = {
         .put_super      = btrfs_put_super,
         .write_super    = btrfs_write_super,
         .sync_fs        = btrfs_sync_fs,
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25)
-        .read_inode     = btrfs_read_locked_inode,
-#else
         .show_options   = generic_show_options,
-#endif
         .write_inode    = btrfs_write_inode,
         .dirty_inode    = btrfs_dirty_inode,
         .alloc_inode    = btrfs_alloc_inode,