btrfs: remove cache only arguments from defrag path

The entry point at the defrag ioctl always sets "cache only" to 0;
the codepaths haven't run for a long time as far as I can
tell.  Chris says they're dead code, so remove them.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 96ecefc1724f..daea831f3d36 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -818,7 +818,7 @@ static int find_new_extents(struct btrfs_root *root,
 
         while(1) {
                 ret = btrfs_search_forward(root, &min_key, &max_key,
-                                           path, 0, newer_than);
+                                           path, newer_than);
                 if (ret != 0)
                         goto none;
                 if (min_key.objectid != ino)
@@ -1864,7 +1864,7 @@ static noinline int search_ioctl(struct inode *inode,
         path->keep_locks = 1;
 
         while(1) {
-                ret = btrfs_search_forward(root, &key, &max_key, path, 0,
+                ret = btrfs_search_forward(root, &key, &max_key, path,
                                            sk->min_transid);
                 if (ret != 0) {
                         if (ret > 0)
@@ -2212,10 +2212,10 @@ static int btrfs_ioctl_defrag(struct file *file, void __user *argp)
                         ret = -EPERM;
                         goto out;
                 }
-                ret = btrfs_defrag_root(root, 0);
+                ret = btrfs_defrag_root(root);
                 if (ret)
                         goto out;
-                ret = btrfs_defrag_root(root->fs_info->extent_root, 0);
+                ret = btrfs_defrag_root(root->fs_info->extent_root);
                 break;
         case S_IFREG:
                 if (!(file->f_mode & FMODE_WRITE)) {