X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=mm%2Finternal.h;h=4194ab9dc19b412aa8e15f1b89612aa2595f0c9f;hb=fad02c2de0623fc6d4ff12ca72b60ea521118681;hp=aee4761cf9a92b8b88fe16a20794c765e74c2cac;hpb=d5adf235adc8d8d67c10afd43922c92753f6be3c;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git diff --git a/mm/internal.h b/mm/internal.h index aee4761..4194ab9 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -94,6 +94,9 @@ extern void putback_lru_page(struct page *page); /* * in mm/page_alloc.c */ +extern void set_pageblock_migratetype(struct page *page, int migratetype); +extern int move_freepages_block(struct zone *zone, struct page *page, + int migratetype); extern void __free_pages_bootmem(struct page *page, unsigned int order); extern void prep_compound_page(struct page *page, unsigned long order); #ifdef CONFIG_MEMORY_FAILURE @@ -101,6 +104,7 @@ extern bool is_free_buddy_page(struct page *page); #endif #if defined CONFIG_COMPACTION || defined CONFIG_CMA +#include /* * in mm/compaction.c @@ -119,11 +123,14 @@ struct compact_control { unsigned long nr_migratepages; /* Number of pages to migrate */ unsigned long free_pfn; /* isolate_freepages search base */ unsigned long migrate_pfn; /* isolate_migratepages search base */ - bool sync; /* Synchronous migration */ + enum compact_mode mode; /* Compaction mode */ int order; /* order a direct compactor needs */ int migratetype; /* MOVABLE, RECLAIMABLE etc */ struct zone *zone; + + /* Number of UNMOVABLE destination pageblocks skipped during scan */ + unsigned long nr_pageblocks_skipped; }; unsigned long @@ -164,7 +171,8 @@ static inline void munlock_vma_pages_all(struct vm_area_struct *vma) * to determine if it's being mapped into a LOCKED vma. * If so, mark page as mlocked. */ -static inline int is_mlocked_vma(struct vm_area_struct *vma, struct page *page) +static inline int mlocked_vma_newpage(struct vm_area_struct *vma, + struct page *page) { VM_BUG_ON(PageLRU(page)); @@ -222,7 +230,7 @@ extern unsigned long vma_address(struct page *page, struct vm_area_struct *vma); #endif #else /* !CONFIG_MMU */ -static inline int is_mlocked_vma(struct vm_area_struct *v, struct page *p) +static inline int mlocked_vma_newpage(struct vm_area_struct *v, struct page *p) { return 0; }