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| author | Mike Rapoport <rppt@linux.vnet.ibm.com> | 2018-06-07 17:07:11 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-07 17:34:36 -0700 |
| commit | 88484826bc67844eeae1855ebe32cce9edd937c9 (patch) | |
| tree | 746b0a2a54108d048f472cce9166c68c79d6072a /include | |
| parent | 48f49e1f66854ef44439b84a5cf47179539f3804 (diff) | |
| download | linux-0-day-88484826bc67844eeae1855ebe32cce9edd937c9.tar.gz linux-0-day-88484826bc67844eeae1855ebe32cce9edd937c9.tar.xz | |
mm/ksm: move [set_]page_stable_node from ksm.h to ksm.c
page_stable_node() and set_page_stable_node() are only used in mm/ksm.c
and there is no point to keep them in the include/linux/ksm.h
[akpm@linux-foundation.org: fix SYSFS=n build]
Link: http://lkml.kernel.org/r/1524552106-7356-3-git-send-email-rppt@linux.vnet.ibm.com
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ksm.h | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/include/linux/ksm.h b/include/linux/ksm.h index bbdfca3db6e18..161e8164abcf5 100644 --- a/include/linux/ksm.h +++ b/include/linux/ksm.h @@ -37,17 +37,6 @@ static inline void ksm_exit(struct mm_struct *mm) __ksm_exit(mm); } -static inline struct stable_node *page_stable_node(struct page *page) -{ - return PageKsm(page) ? page_rmapping(page) : NULL; -} - -static inline void set_page_stable_node(struct page *page, - struct stable_node *stable_node) -{ - page->mapping = (void *)((unsigned long)stable_node | PAGE_MAPPING_KSM); -} - /* * When do_swap_page() first faults in from swap what used to be a KSM page, * no problem, it will be assigned to this vma's anon_vma; but thereafter, |