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mm/rmap.c: make page_referenced_one() and try_to_unmap_one() static

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KSM was converted to use rmap_walk() and now nobody uses these functions
outside mm/rmap.c.

Let's covert them back to static.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Kirill A. Shutemov 2014-06-04 16:08:17 -07:00 committed by Linus Torvalds
parent 2bf01f9f0c
commit ac7695012a
2 changed files with 2 additions and 6 deletions
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4
include/linux/rmap.h
View File

@ -183,14 +183,10 @@ static inline void page_dup_rmap(struct page *page)
*/
int page_referenced(struct page *, int is_locked,
struct mem_cgroup *memcg, unsigned long *vm_flags);
int page_referenced_one(struct page *, struct vm_area_struct *,
unsigned long address, void *arg);
#define TTU_ACTION(x) ((x) & TTU_ACTION_MASK)
int try_to_unmap(struct page *, enum ttu_flags flags);
int try_to_unmap_one(struct page *, struct vm_area_struct *,
unsigned long address, void *arg);
/*
* Called from mm/filemap_xip.c to unmap empty zero page

4
mm/rmap.c
View File

@ -671,7 +671,7 @@ struct page_referenced_arg {
/*
* arg: page_referenced_arg will be passed
*/
int page_referenced_one(struct page *page, struct vm_area_struct *vma,
static int page_referenced_one(struct page *page, struct vm_area_struct *vma,
unsigned long address, void *arg)
{
struct mm_struct *mm = vma->vm_mm;
@ -1114,7 +1114,7 @@ out:
/*
* @arg: enum ttu_flags will be passed to this argument
*/
int try_to_unmap_one(struct page *page, struct vm_area_struct *vma,
static int try_to_unmap_one(struct page *page, struct vm_area_struct *vma,
unsigned long address, void *arg)
{
struct mm_struct *mm = vma->vm_mm;