Merge branch 'linus' into sched/core, to resolve conflicts

Conflicts:
	kernel/sysctl.c

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 2 insertions, 26 deletions

diff --git a/fs/jffs2/nodelist.c b/fs/jffs2/nodelist.c
index 975a1f562c10..9a5449bc3afb 100644
--- a/fs/jffs2/nodelist.c
+++ b/fs/jffs2/nodelist.c
@@ -564,25 +564,10 @@ struct jffs2_node_frag *jffs2_lookup_node_frag(struct rb_root *fragtree, uint32_
    they're killed. */
 void jffs2_kill_fragtree(struct rb_root *root, struct jffs2_sb_info *c)
 {
-	struct jffs2_node_frag *frag;
-	struct jffs2_node_frag *parent;
-
-	if (!root->rb_node)
-		return;
+	struct jffs2_node_frag *frag, *next;
 
 	dbg_fragtree("killing\n");
-
-	frag = (rb_entry(root->rb_node, struct jffs2_node_frag, rb));
-	while(frag) {
-		if (frag->rb.rb_left) {
-			frag = frag_left(frag);
-			continue;
-		}
-		if (frag->rb.rb_right) {
-			frag = frag_right(frag);
-			continue;
-		}
-
+	rbtree_postorder_for_each_entry_safe(frag, next, root, rb) {
 		if (frag->node && !(--frag->node->frags)) {
 			/* Not a hole, and it's the final remaining frag
 			   of this node. Free the node */
@@ -591,17 +576,8 @@ void jffs2_kill_fragtree(struct rb_root *root, struct jffs2_sb_info *c)
 
 			jffs2_free_full_dnode(frag->node);
 		}
-		parent = frag_parent(frag);
-		if (parent) {
-			if (frag_left(parent) == frag)
-				parent->rb.rb_left = NULL;
-			else
-				parent->rb.rb_right = NULL;
-		}
 
 		jffs2_free_node_frag(frag);
-		frag = parent;
-
 		cond_resched();
 	}
 }