diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/swap.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h index 4bdbee80eede..3bc5cd6ee4bb 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -274,6 +274,7 @@ static inline void workingset_node_pages_inc(struct radix_tree_node *node) static inline void workingset_node_pages_dec(struct radix_tree_node *node) { + VM_BUG_ON(!workingset_node_pages(node)); node->count--; } @@ -289,6 +290,7 @@ static inline void workingset_node_shadows_inc(struct radix_tree_node *node) static inline void workingset_node_shadows_dec(struct radix_tree_node *node) { + VM_BUG_ON(!workingset_node_shadows(node)); node->count -= 1U << RADIX_TREE_COUNT_SHIFT; } |