diff options
Diffstat (limited to 'include/linux/gfp.h')
| -rw-r--r-- | include/linux/gfp.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/linux/gfp.h b/include/linux/gfp.h index d0a79678f169..0f615eb23d05 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -30,10 +30,12 @@ struct vm_area_struct; #define ___GFP_HARDWALL 0x20000u #define ___GFP_THISNODE 0x40000u #define ___GFP_RECLAIMABLE 0x80000u +#define ___GFP_KMEMCG 0x100000u #define ___GFP_NOTRACK 0x200000u #define ___GFP_NO_KSWAPD 0x400000u #define ___GFP_OTHER_NODE 0x800000u #define ___GFP_WRITE 0x1000000u +/* If the above are modified, __GFP_BITS_SHIFT may need updating */ /* * GFP bitmasks.. @@ -88,6 +90,7 @@ struct vm_area_struct; #define __GFP_NO_KSWAPD ((__force gfp_t)___GFP_NO_KSWAPD) #define __GFP_OTHER_NODE ((__force gfp_t)___GFP_OTHER_NODE) /* On behalf of other node */ +#define __GFP_KMEMCG ((__force gfp_t)___GFP_KMEMCG) /* Allocation comes from a memcg-accounted resource */ #define __GFP_WRITE ((__force gfp_t)___GFP_WRITE) /* Allocator intends to dirty page */ /* @@ -266,7 +269,7 @@ static inline enum zone_type gfp_zone(gfp_t flags) static inline int gfp_zonelist(gfp_t flags) { - if (NUMA_BUILD && unlikely(flags & __GFP_THISNODE)) + if (IS_ENABLED(CONFIG_NUMA) && unlikely(flags & __GFP_THISNODE)) return 1; return 0; @@ -364,6 +367,9 @@ extern void free_pages(unsigned long addr, unsigned int order); extern void free_hot_cold_page(struct page *page, int cold); extern void free_hot_cold_page_list(struct list_head *list, int cold); +extern void __free_memcg_kmem_pages(struct page *page, unsigned int order); +extern void free_memcg_kmem_pages(unsigned long addr, unsigned int order); + #define __free_page(page) __free_pages((page), 0) #define free_page(addr) free_pages((addr), 0) |