diff options
| -rw-r--r-- | include/linux/slub_def.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index 5e2e7297dfaa..a9fb92862aaa 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -145,7 +145,12 @@ static inline struct kmem_cache *kmalloc_slab(size_t size) if (index == 0) return NULL; - if (index < 0) { + /* + * This function only gets expanded if __builtin_constant_p(size), so + * testing it here shouldn't be needed. But some versions of gcc need + * help. + */ + if (__builtin_constant_p(size) && index < 0) { /* * Generate a link failure. Would be great if we could * do something to stop the compile here. |