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| author | Mark Brown <broonie@linaro.org> | 2013-12-31 12:59:55 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-12-31 12:59:55 +0000 |
| commit | 68066bb378a0504439e046cdb55d88362eb6379d (patch) | |
| tree | 0b60f72ddf7108a63dd4db617b42e07fbae5346d /include/linux/migrate.h | |
| parent | 43f627ac9de42607b2cdcc7a41f2bcc82187e06a (diff) | |
| parent | 802eee95bde72fd0cd0f3a5b2098375a487d1eda (diff) | |
Merge tag 'v3.13-rc6' into spi-dw
To resolve trivial overlaps with fixes.
Linux 3.13-rc6
Diffstat (limited to 'include/linux/migrate.h')
| -rw-r--r-- | include/linux/migrate.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/include/linux/migrate.h b/include/linux/migrate.h index f5096b58b20..f015c059e15 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -55,7 +55,8 @@ extern int migrate_huge_page_move_mapping(struct address_space *mapping, struct page *newpage, struct page *page); extern int migrate_page_move_mapping(struct address_space *mapping, struct page *newpage, struct page *page, - struct buffer_head *head, enum migrate_mode mode); + struct buffer_head *head, enum migrate_mode mode, + int extra_count); #else static inline void putback_lru_pages(struct list_head *l) {} @@ -90,10 +91,19 @@ static inline int migrate_huge_page_move_mapping(struct address_space *mapping, #endif /* CONFIG_MIGRATION */ #ifdef CONFIG_NUMA_BALANCING +extern bool pmd_trans_migrating(pmd_t pmd); +extern void wait_migrate_huge_page(struct anon_vma *anon_vma, pmd_t *pmd); extern int migrate_misplaced_page(struct page *page, struct vm_area_struct *vma, int node); extern bool migrate_ratelimited(int node); #else +static inline bool pmd_trans_migrating(pmd_t pmd) +{ + return false; +} +static inline void wait_migrate_huge_page(struct anon_vma *anon_vma, pmd_t *pmd) +{ +} static inline int migrate_misplaced_page(struct page *page, struct vm_area_struct *vma, int node) { |