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Commit ac769501 authored by Kirill A. Shutemov's avatar Kirill A. Shutemov Committed by Linus Torvalds
Browse files

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



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: default avatarKirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 2bf01f9f

include/linux/rmap.h

+0 −4
Original line number Diff line number Diff line
@@ -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

mm/rmap.c

+2 −2
Original line number Diff line number Diff line
@@ -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 @@ void page_remove_rmap(struct page *page) 
/*

 * @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;