summaryrefslogtreecommitdiff
path: root/net/ceph/crush/crush.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/ceph/crush/crush.c')
-rw-r--r--net/ceph/crush/crush.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/net/ceph/crush/crush.c b/net/ceph/crush/crush.c
index 16bc199d9a62..9d84ce4ea0df 100644
--- a/net/ceph/crush/crush.c
+++ b/net/ceph/crush/crush.c
@@ -17,6 +17,7 @@ const char *crush_bucket_alg_name(int alg)
case CRUSH_BUCKET_LIST: return "list";
case CRUSH_BUCKET_TREE: return "tree";
case CRUSH_BUCKET_STRAW: return "straw";
+ case CRUSH_BUCKET_STRAW2: return "straw2";
default: return "unknown";
}
}
@@ -40,6 +41,8 @@ int crush_get_bucket_item_weight(const struct crush_bucket *b, int p)
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];
+ case CRUSH_BUCKET_STRAW2:
+ return ((struct crush_bucket_straw2 *)b)->item_weights[p];
}
return 0;
}
@@ -77,6 +80,14 @@ void crush_destroy_bucket_straw(struct crush_bucket_straw *b)
kfree(b);
}
+void crush_destroy_bucket_straw2(struct crush_bucket_straw2 *b)
+{
+ kfree(b->item_weights);
+ kfree(b->h.perm);
+ kfree(b->h.items);
+ kfree(b);
+}
+
void crush_destroy_bucket(struct crush_bucket *b)
{
switch (b->alg) {
@@ -92,6 +103,9 @@ void crush_destroy_bucket(struct crush_bucket *b)
case CRUSH_BUCKET_STRAW:
crush_destroy_bucket_straw((struct crush_bucket_straw *)b);
break;
+ case CRUSH_BUCKET_STRAW2:
+ crush_destroy_bucket_straw2((struct crush_bucket_straw2 *)b);
+ break;
}
}