mm: rename is_mlocked_vma() to mlocked_vma_newpage()

Andrew pointed out that the is_mlocked_vma() is misnamed. A function with name like that would expect bool return and no side-effects. Since it is called on the fault path for new page, rename it in this patch. Signed-off-by: Ying Han <[email protected]> Reviewed-by: Rik van Riel <[email protected]> Acked-by: KOSAKI Motohiro <[email protected]> Acked-by: KAMEZAWA Hiroyuki <[email protected]> Reviewed-by: Minchan Kim <[email protected]> [[email protected]: s/mlock_vma_newpage/mlock_vma_newpage/, per Minchan] Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
wangbin579 · May 29, 2012 · 096a7cf · 096a7cf
1 parent c3ac9a8
commit 096a7cf
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/mm/internal.h b/mm/internal.h
@@ -164,7 +164,8 @@ static inline void munlock_vma_pages_all(struct vm_area_struct *vma)
  * to determine if it's being mapped into a LOCKED vma.
  * If so, mark page as mlocked.
  */
-static inline int is_mlocked_vma(struct vm_area_struct *vma, struct page *page)
+static inline int mlocked_vma_newpage(struct vm_area_struct *vma,
+				    struct page *page)
 {
 	VM_BUG_ON(PageLRU(page));
 
@@ -222,7 +223,7 @@ extern unsigned long vma_address(struct page *page,
 				 struct vm_area_struct *vma);
 #endif
 #else /* !CONFIG_MMU */
-static inline int is_mlocked_vma(struct vm_area_struct *v, struct page *p)
+static inline int mlocked_vma_newpage(struct vm_area_struct *v, struct page *p)
 {
 	return 0;
 }

diff --git a/mm/vmscan.c b/mm/vmscan.c
@@ -3321,7 +3321,7 @@ int page_evictable(struct page *page, struct vm_area_struct *vma)
 	if (mapping_unevictable(page_mapping(page)))
 		return 0;
 
-	if (PageMlocked(page) || (vma && is_mlocked_vma(vma, page)))
+	if (PageMlocked(page) || (vma && mlocked_vma_newpage(vma, page)))
 		return 0;
 
 	return 1;