diff options
| -rw-r--r-- | include/linux/mm.h | 2 | ||||
| -rw-r--r-- | include/linux/slab.h | 2 | ||||
| -rw-r--r-- | include/linux/vmalloc.h | 2 | ||||
| -rw-r--r-- | mm/slab.c | 3 | ||||
| -rw-r--r-- | mm/swap.c | 39 | ||||
| -rw-r--r-- | mm/vmalloc.c | 8 |
6 files changed, 25 insertions, 31 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 449841413cf1..45678b036955 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -318,8 +318,6 @@ static inline int get_page_unless_zero(struct page *page) return atomic_inc_not_zero(&page->_count); } -extern void FASTCALL(__page_cache_release(struct page *)); - static inline int page_count(struct page *page) { if (unlikely(PageCompound(page))) diff --git a/include/linux/slab.h b/include/linux/slab.h index 45ad55b70d1c..193c03c547ec 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -67,7 +67,6 @@ extern void *kmem_cache_zalloc(struct kmem_cache *, gfp_t); extern void kmem_cache_free(kmem_cache_t *, void *); extern unsigned int kmem_cache_size(kmem_cache_t *); extern const char *kmem_cache_name(kmem_cache_t *); -extern kmem_cache_t *kmem_find_general_cachep(size_t size, gfp_t gfpflags); /* Size description struct for general caches. */ struct cache_sizes { @@ -223,7 +222,6 @@ extern int FASTCALL(kmem_ptr_validate(kmem_cache_t *cachep, void *ptr)); /* SLOB allocator routines */ void kmem_cache_init(void); -struct kmem_cache *kmem_find_general_cachep(size_t, gfp_t gfpflags); struct kmem_cache *kmem_cache_create(const char *c, size_t, size_t, unsigned long, void (*)(void *, struct kmem_cache *, unsigned long), diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index 71b6363caaaf..dee88c6b6fa7 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -44,8 +44,6 @@ extern void *vmalloc_32_user(unsigned long size); extern void *__vmalloc(unsigned long size, gfp_t gfp_mask, pgprot_t prot); extern void *__vmalloc_area(struct vm_struct *area, gfp_t gfp_mask, pgprot_t prot); -extern void *__vmalloc_node(unsigned long size, gfp_t gfp_mask, - pgprot_t prot, int node); extern void vfree(void *addr); extern void *vmap(struct page **pages, unsigned int count, diff --git a/mm/slab.c b/mm/slab.c index 21ba06035700..5870bcbd33cf 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -768,11 +768,10 @@ static inline struct kmem_cache *__find_general_cachep(size_t size, return csizep->cs_cachep; } -struct kmem_cache *kmem_find_general_cachep(size_t size, gfp_t gfpflags) +static struct kmem_cache *kmem_find_general_cachep(size_t size, gfp_t gfpflags) { return __find_general_cachep(size, gfpflags); } -EXPORT_SYMBOL(kmem_find_general_cachep); static size_t slab_mgmt_size(size_t nr_objs, size_t align) { diff --git a/mm/swap.c b/mm/swap.c index 600235e43704..2e0e871f542f 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -34,6 +34,25 @@ /* How many pages do we try to swap or page in/out together? */ int page_cluster; +/* + * This path almost never happens for VM activity - pages are normally + * freed via pagevecs. But it gets used by networking. + */ +static void fastcall __page_cache_release(struct page *page) +{ + if (PageLRU(page)) { + unsigned long flags; + struct zone *zone = page_zone(page); + + spin_lock_irqsave(&zone->lru_lock, flags); + VM_BUG_ON(!PageLRU(page)); + __ClearPageLRU(page); + del_page_from_lru(zone, page); + spin_unlock_irqrestore(&zone->lru_lock, flags); + } + free_hot_page(page); +} + static void put_compound_page(struct page *page) { page = (struct page *)page_private(page); @@ -223,26 +242,6 @@ int lru_add_drain_all(void) #endif /* - * This path almost never happens for VM activity - pages are normally - * freed via pagevecs. But it gets used by networking. - */ -void fastcall __page_cache_release(struct page *page) -{ - if (PageLRU(page)) { - unsigned long flags; - struct zone *zone = page_zone(page); - - spin_lock_irqsave(&zone->lru_lock, flags); - VM_BUG_ON(!PageLRU(page)); - __ClearPageLRU(page); - del_page_from_lru(zone, page); - spin_unlock_irqrestore(&zone->lru_lock, flags); - } - free_hot_page(page); -} -EXPORT_SYMBOL(__page_cache_release); - -/* * Batched page_cache_release(). Decrement the reference count on all the * passed pages. If it fell to zero then remove the page from the LRU and * free it. diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 266162d2ba28..9aad8b0cc6ee 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -24,6 +24,9 @@ DEFINE_RWLOCK(vmlist_lock); struct vm_struct *vmlist; +static void *__vmalloc_node(unsigned long size, gfp_t gfp_mask, pgprot_t prot, + int node); + static void vunmap_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end) { pte_t *pte; @@ -478,8 +481,8 @@ void *__vmalloc_area(struct vm_struct *area, gfp_t gfp_mask, pgprot_t prot) * allocator with @gfp_mask flags. Map them into contiguous * kernel virtual space, using a pagetable protection of @prot. */ -void *__vmalloc_node(unsigned long size, gfp_t gfp_mask, pgprot_t prot, - int node) +static void *__vmalloc_node(unsigned long size, gfp_t gfp_mask, pgprot_t prot, + int node) { struct vm_struct *area; @@ -493,7 +496,6 @@ void *__vmalloc_node(unsigned long size, gfp_t gfp_mask, pgprot_t prot, return __vmalloc_area_node(area, gfp_mask, prot, node); } -EXPORT_SYMBOL(__vmalloc_node); void *__vmalloc(unsigned long size, gfp_t gfp_mask, pgprot_t prot) { |