From f671d4cd9b36691ac4ef42cde44c1b7a84e13631 Mon Sep 17 00:00:00 2001 From: Sage Weil Date: Mon, 7 May 2012 15:36:49 -0700 Subject: crush: fix tree node weight lookup Fix the node weight lookup for tree buckets by using a correct accessor. Reflects ceph.git commit d287ade5bcbdca82a3aef145b92924cf1e856733. Reviewed-by: Alex Elder Signed-off-by: Sage Weil --- net/ceph/crush/crush.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'net/ceph') diff --git a/net/ceph/crush/crush.c b/net/ceph/crush/crush.c index 2160791acf03..b93575f4eb13 100644 --- a/net/ceph/crush/crush.c +++ b/net/ceph/crush/crush.c @@ -37,9 +37,7 @@ int crush_get_bucket_item_weight(const struct crush_bucket *b, int p) case CRUSH_BUCKET_LIST: return ((struct crush_bucket_list *)b)->item_weights[p]; case CRUSH_BUCKET_TREE: - if (p & 1) - return ((struct crush_bucket_tree *)b)->node_weights[p]; - return 0; + return ((struct crush_bucket_tree *)b)->node_weights[crush_calc_tree_node(p)]; case CRUSH_BUCKET_STRAW: return ((struct crush_bucket_straw *)b)->item_weights[p]; } -- cgit v1.2.1