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Viewing changes to include/linux/migrate.h

  • Committer: Package Import Robot
  • Author(s): Ben Hutchings
  • Date: 2014-02-02 16:57:49 UTC
  • mfrom: (1.1.10) (0.1.21 sid)
  • Revision ID: package-import@ubuntu.com-20140202165749-tw94o9t1t0a8txk6
Tags: 3.13-1~exp2
Merge changes from sid up to 3.12.6-3

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include/linux/migrate.h
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                                  struct page *newpage, struct page *page);
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extern int migrate_page_move_mapping(struct address_space *mapping,
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                struct page *newpage, struct page *page,
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                struct buffer_head *head, enum migrate_mode mode);
 
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                struct buffer_head *head, enum migrate_mode mode,
 
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                int extra_count);
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#else
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static inline void putback_lru_pages(struct list_head *l) {}
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#endif /* CONFIG_MIGRATION */
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#ifdef CONFIG_NUMA_BALANCING
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extern int migrate_misplaced_page(struct page *page, int node);
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extern int migrate_misplaced_page(struct page *page, int node);
 
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extern bool pmd_trans_migrating(pmd_t pmd);
 
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extern void wait_migrate_huge_page(struct anon_vma *anon_vma, pmd_t *pmd);
 
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extern int migrate_misplaced_page(struct page *page,
 
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                                  struct vm_area_struct *vma, int node);
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extern bool migrate_ratelimited(int node);
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#else
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static inline int migrate_misplaced_page(struct page *page, int node)
 
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static inline bool pmd_trans_migrating(pmd_t pmd)
 
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{
 
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        return false;
 
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}
 
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static inline void wait_migrate_huge_page(struct anon_vma *anon_vma, pmd_t *pmd)
 
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{
 
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}
 
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static inline int migrate_misplaced_page(struct page *page,
 
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                                         struct vm_area_struct *vma, int node)
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{
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        return -EAGAIN; /* can't migrate now */
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}