diff options
Diffstat (limited to 'mm/internal.h')
| -rw-r--r-- | mm/internal.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/mm/internal.h b/mm/internal.h index a38a21ebddb4..ad9400d759c8 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -14,6 +14,7 @@ #include <linux/fs.h> #include <linux/mm.h> #include <linux/pagemap.h> +#include <linux/tracepoint-defs.h> /* * The set of flags that only affect watermark checking and reclaim @@ -131,6 +132,18 @@ __find_buddy_index(unsigned long page_idx, unsigned int order) return page_idx ^ (1 << order); } +extern struct page *__pageblock_pfn_to_page(unsigned long start_pfn, + unsigned long end_pfn, struct zone *zone); + +static inline struct page *pageblock_pfn_to_page(unsigned long start_pfn, + unsigned long end_pfn, struct zone *zone) +{ + if (zone->contiguous) + return pfn_to_page(start_pfn); + + return __pageblock_pfn_to_page(start_pfn, end_pfn, zone); +} + extern int __isolate_free_page(struct page *page, unsigned int order); extern void __free_pages_bootmem(struct page *page, unsigned long pfn, unsigned int order); @@ -466,4 +479,9 @@ static inline void try_to_unmap_flush_dirty(void) } #endif /* CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH */ + +extern const struct trace_print_flags pageflag_names[]; +extern const struct trace_print_flags vmaflag_names[]; +extern const struct trace_print_flags gfpflag_names[]; + #endif /* __MM_INTERNAL_H */ |