Merge tag 'omap-for-v3.13/display-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

I accidentally removed some mux code for omap4 that I thought was
dead code as omap4 has been booting with device tree only since
v3.10. Turns out I also removed some display related mux code,
so let's revert that except for the dead code parts.

* tag 'omap-for-v3.13/display-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (439 commits)
  Revert "ARM: OMAP2+: Remove legacy mux code for display.c"
  +Linux 3.13-rc4

1 files changed, 10 insertions, 12 deletions

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 45d98d01028f..9c01509dd8ab 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -767,20 +767,19 @@ int btrfs_lookup_extent_info(struct btrfs_trans_handle *trans,
         if (!path)
                 return -ENOMEM;
 
-        if (metadata) {
-                key.objectid = bytenr;
-                key.type = BTRFS_METADATA_ITEM_KEY;
-                key.offset = offset;
-        } else {
-                key.objectid = bytenr;
-                key.type = BTRFS_EXTENT_ITEM_KEY;
-                key.offset = offset;
-        }
-
         if (!trans) {
                 path->skip_locking = 1;
                 path->search_commit_root = 1;
         }
+
+search_again:
+        key.objectid = bytenr;
+        key.offset = offset;
+        if (metadata)
+                key.type = BTRFS_METADATA_ITEM_KEY;
+        else
+                key.type = BTRFS_EXTENT_ITEM_KEY;
+
 again:
         ret = btrfs_search_slot(trans, root->fs_info->extent_root,
                                 &key, path, 0, 0);
@@ -788,7 +787,6 @@ again:
                 goto out_free;
 
         if (ret > 0 && metadata && key.type == BTRFS_METADATA_ITEM_KEY) {
-                metadata = 0;
                 if (path->slots[0]) {
                         path->slots[0]--;
                         btrfs_item_key_to_cpu(path->nodes[0], &key,
@@ -855,7 +853,7 @@ again:
                         mutex_lock(&head->mutex);
                         mutex_unlock(&head->mutex);
                         btrfs_put_delayed_ref(&head->node);
-                        goto again;
+                        goto search_again;
                 }
                 if (head->extent_op && head->extent_op->update_flags)
                         extent_flags |= head->extent_op->flags_to_set;