diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mm.h | 4 | ||||
| -rw-r--r-- | include/linux/mm_types.h | 9 |
2 files changed, 2 insertions, 11 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 6a68d41444f8..292c68623759 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -568,10 +568,6 @@ static inline struct address_space *page_mapping(struct page *page) VM_BUG_ON(PageSlab(page)); if (unlikely(PageSwapCache(page))) mapping = &swapper_space; -#ifdef CONFIG_SLUB - else if (unlikely(PageSlab(page))) - mapping = NULL; -#endif else if (unlikely((unsigned long)mapping & PAGE_MAPPING_ANON)) mapping = NULL; return mapping; diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 145b3d053048..0cdc8fbf6431 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -62,13 +62,8 @@ struct page { #if NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS spinlock_t ptl; #endif - struct { /* SLUB uses */ - void **lockless_freelist; - struct kmem_cache *slab; /* Pointer to slab */ - }; - struct { - struct page *first_page; /* Compound pages */ - }; + struct kmem_cache *slab; /* SLUB: Pointer to slab */ + struct page *first_page; /* Compound tail pages */ }; union { pgoff_t index; /* Our offset within mapping. */ |