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Diffstat (limited to 'include/linux/gfp.h')
-rw-r--r--include/linux/gfp.h17
1 files changed, 14 insertions, 3 deletions
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index a444b84fb..ad35f300b 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -35,7 +35,6 @@ struct vm_area_struct;
#define ___GFP_NO_KSWAPD 0x400000u
#define ___GFP_OTHER_NODE 0x800000u
#define ___GFP_WRITE 0x1000000u
-#define ___GFP_TOI_NOTRACK 0x2000000u
/* If the above are modified, __GFP_BITS_SHIFT may need updating */
/*
@@ -95,7 +94,6 @@ 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_WRITE ((__force gfp_t)___GFP_WRITE) /* Allocator intends to dirty page */
-#define __GFP_TOI_NOTRACK ((__force gfp_t)___GFP_TOI_NOTRACK) /* Allocator wants page untracked by TOI */
/*
* This may seem redundant, but it's a way of annotating false positives vs.
@@ -103,7 +101,7 @@ struct vm_area_struct;
*/
#define __GFP_NOTRACK_FALSE_POSITIVE (__GFP_NOTRACK)
-#define __GFP_BITS_SHIFT 26 /* Room for N __GFP_FOO bits */
+#define __GFP_BITS_SHIFT 25 /* Room for N __GFP_FOO bits */
#define __GFP_BITS_MASK ((__force gfp_t)((1 << __GFP_BITS_SHIFT) - 1))
/* This equals 0, but use constants in case they ever change */
@@ -370,6 +368,11 @@ extern void free_pages(unsigned long addr, unsigned int order);
extern void free_hot_cold_page(struct page *page, bool cold);
extern void free_hot_cold_page_list(struct list_head *list, bool cold);
+struct page_frag_cache;
+extern void *__alloc_page_frag(struct page_frag_cache *nc,
+ unsigned int fragsz, gfp_t gfp_mask);
+extern void __free_page_frag(void *addr);
+
extern void __free_kmem_pages(struct page *page, unsigned int order);
extern void free_kmem_pages(unsigned long addr, unsigned int order);
@@ -381,6 +384,14 @@ void drain_zone_pages(struct zone *zone, struct per_cpu_pages *pcp);
void drain_all_pages(struct zone *zone);
void drain_local_pages(struct zone *zone);
+#ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT
+void page_alloc_init_late(void);
+#else
+static inline void page_alloc_init_late(void)
+{
+}
+#endif
+
/*
* gfp_allowed_mask is set to GFP_BOOT_MASK during early boot to restrict what
* GFP flags are used before interrupts are enabled. Once interrupts are