diff options
Diffstat (limited to 'lib/radix-tree.c')
| -rw-r--r-- | lib/radix-tree.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/lib/radix-tree.c b/lib/radix-tree.c index 6b79e9026e24..224b369f5a5e 100644 --- a/lib/radix-tree.c +++ b/lib/radix-tree.c @@ -192,6 +192,15 @@ radix_tree_node_alloc(struct radix_tree_root *root) struct radix_tree_preload *rtp; /* + * Even if the caller has preloaded, try to allocate from the + * cache first for the new node to get accounted. + */ + ret = kmem_cache_alloc(radix_tree_node_cachep, + gfp_mask | __GFP_ACCOUNT | __GFP_NOWARN); + if (ret) + goto out; + + /* * Provided the caller has preloaded here, we will always * succeed in getting a node here (and never reach * kmem_cache_alloc) @@ -208,10 +217,11 @@ radix_tree_node_alloc(struct radix_tree_root *root) * for debugging. */ kmemleak_update_trace(ret); + goto out; } - if (ret == NULL) - ret = kmem_cache_alloc(radix_tree_node_cachep, gfp_mask); - + ret = kmem_cache_alloc(radix_tree_node_cachep, + gfp_mask | __GFP_ACCOUNT); +out: BUG_ON(radix_tree_is_indirect_ptr(ret)); return ret; } |