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 af7407e8cfc5..8d6bf608b199 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h | |||
@@ -39,6 +39,7 @@ struct vm_area_struct; | |||
39 | #define __GFP_COMP 0x4000u /* Add compound page metadata */ | 39 | #define __GFP_COMP 0x4000u /* Add compound page metadata */ |
40 | #define __GFP_ZERO 0x8000u /* Return zeroed page on success */ | 40 | #define __GFP_ZERO 0x8000u /* Return zeroed page on success */ |
41 | #define __GFP_NOMEMALLOC 0x10000u /* Don't use emergency reserves */ | 41 | #define __GFP_NOMEMALLOC 0x10000u /* Don't use emergency reserves */ |
42 | #define __GFP_NORECLAIM 0x20000u /* No realy zone reclaim during allocation */ | ||
42 | 43 | ||
43 | #define __GFP_BITS_SHIFT 20 /* Room for 20 __GFP_FOO bits */ | 44 | #define __GFP_BITS_SHIFT 20 /* Room for 20 __GFP_FOO bits */ |
44 | #define __GFP_BITS_MASK ((1 << __GFP_BITS_SHIFT) - 1) | 45 | #define __GFP_BITS_MASK ((1 << __GFP_BITS_SHIFT) - 1) |
@@ -47,7 +48,7 @@ struct vm_area_struct; | |||
47 | #define GFP_LEVEL_MASK (__GFP_WAIT|__GFP_HIGH|__GFP_IO|__GFP_FS| \ | 48 | #define GFP_LEVEL_MASK (__GFP_WAIT|__GFP_HIGH|__GFP_IO|__GFP_FS| \ |
48 | __GFP_COLD|__GFP_NOWARN|__GFP_REPEAT| \ | 49 | __GFP_COLD|__GFP_NOWARN|__GFP_REPEAT| \ |
49 | __GFP_NOFAIL|__GFP_NORETRY|__GFP_NO_GROW|__GFP_COMP| \ | 50 | __GFP_NOFAIL|__GFP_NORETRY|__GFP_NO_GROW|__GFP_COMP| \ |
50 | __GFP_NOMEMALLOC) | 51 | __GFP_NOMEMALLOC|__GFP_NORECLAIM) |
51 | 52 | ||
52 | #define GFP_ATOMIC (__GFP_HIGH) | 53 | #define GFP_ATOMIC (__GFP_HIGH) |
53 | #define GFP_NOIO (__GFP_WAIT) | 54 | #define GFP_NOIO (__GFP_WAIT) |
@@ -132,5 +133,10 @@ extern void FASTCALL(free_cold_page(struct page *page)); | |||
132 | #define free_page(addr) free_pages((addr),0) | 133 | #define free_page(addr) free_pages((addr),0) |
133 | 134 | ||
134 | void page_alloc_init(void); | 135 | void page_alloc_init(void); |
136 | #ifdef CONFIG_NUMA | ||
137 | void drain_remote_pages(void); | ||
138 | #else | ||
139 | static inline void drain_remote_pages(void) { }; | ||
140 | #endif | ||
135 | 141 | ||
136 | #endif /* __LINUX_GFP_H */ | 142 | #endif /* __LINUX_GFP_H */ |