diff options
| author |   Al Viro <viro@zeniv.linux.org.uk> | 2014-05-15 05:06:42 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2014-12-17 08:26:51 -0500 |
| commit | 50062175ffc844b8ff9664024c6416a37ad63c77 (patch) | |
| tree | acde5ad578854a34a31a97eea496cfd5e6e155ef /include | |
| parent | new helper: iter_is_iovec() (diff) | |
| download | linux-dev-50062175ffc844b8ff9664024c6416a37ad63c77.tar.xz linux-dev-50062175ffc844b8ff9664024c6416a37ad63c77.zip | |
vm_area_operations: kill ->migrate()
the only instance this method has ever grown was one in kernfs -
one that call ->migrate() of another vm_ops if it exists.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/migrate.h | 10 | ||||
| -rw-r--r-- | include/linux/mm.h | 2 |
2 files changed, 0 insertions, 12 deletions
diff --git a/include/linux/migrate.h b/include/linux/migrate.h index 01aad3ed89ec..fab9b32ace8e 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -36,9 +36,6 @@ extern int migrate_pages(struct list_head *l, new_page_t new, free_page_t free, extern int migrate_prep(void); extern int migrate_prep_local(void); -extern int migrate_vmas(struct mm_struct *mm, - const nodemask_t *from, const nodemask_t *to, - unsigned long flags); extern void migrate_page_copy(struct page *newpage, struct page *page); extern int migrate_huge_page_move_mapping(struct address_space *mapping, struct page *newpage, struct page *page); @@ -57,13 +54,6 @@ static inline int migrate_pages(struct list_head *l, new_page_t new, static inline int migrate_prep(void) { return -ENOSYS; } static inline int migrate_prep_local(void) { return -ENOSYS; } -static inline int migrate_vmas(struct mm_struct *mm, - const nodemask_t *from, const nodemask_t *to, - unsigned long flags) -{ - return -ENOSYS; -} - static inline void migrate_page_copy(struct page *newpage, struct page *page) {} diff --git a/include/linux/mm.h b/include/linux/mm.h index c0a67b894c4c..f80d0194c9bc 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -286,8 +286,6 @@ struct vm_operations_struct { */ struct mempolicy *(*get_policy)(struct vm_area_struct *vma, unsigned long addr); - int (*migrate)(struct vm_area_struct *vma, const nodemask_t *from, - const nodemask_t *to, unsigned long flags); #endif /* called by sys_remap_file_pages() to populate non-linear mapping */ int (*remap_pages)(struct vm_area_struct *vma, unsigned long addr, |