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| author | Sage Weil <sage@inktank.com> | 2012-05-08 00:36:49 +0200 |
|---|---|---|
| committer | Sage Weil <sage@inktank.com> | 2012-05-08 00:39:35 +0200 |
| commit | f671d4cd9b36691ac4ef42cde44c1b7a84e13631 (patch) | |
| tree | 9f961d2a6dfdee4ffa3b4c8d2b7308dfda85e177 /net/ceph | |
| parent | crush: remove parent maps (diff) | |
| download | linux-f671d4cd9b36691ac4ef42cde44c1b7a84e13631.tar.xz linux-f671d4cd9b36691ac4ef42cde44c1b7a84e13631.zip | |
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 <elder@inktank.com>
Signed-off-by: Sage Weil <sage@inktank.com>
Diffstat (limited to 'net/ceph')
| -rw-r--r-- | net/ceph/crush/crush.c | 4 |
1 files changed, 1 insertions, 3 deletions
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]; } |