linux-kernel - [PATCH 3/3] mm: rename mlocked_vma_newpage to newpage_in_mlocked

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Date:	Sat, 10 May 2014 15:18:08 +0800
From:	Jianyu Zhan <nasa4836@...il.com>
To:	akpm@...ux-foundation.org, riel@...hat.com, aarcange@...hat.com,
	nasa4836@...il.com, fabf@...net.be, zhangyanfei@...fujitsu.com,
	sasha.levin@...cle.com, mgorman@...e.de, oleg@...hat.com,
	n-horiguchi@...jp.nec.com, iamjoonsoo.kim@....com,
	kirill.shutemov@...ux.intel.com, liwanp@...ux.vnet.ibm.com,
	gorcunov@...il.com
Cc:	linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: [PATCH 3/3] mm: rename mlocked_vma_newpage to newpage_in_mlocked_vma

mlocked_vma_newpage is used to determine if a new page is mapped into
a *mlocked* vma. It is poorly named, so rename it to newpage_in_mlocked_vma.

Signed-off-by: Jianyu Zhan <nasa4836@...il.com>
---
 mm/internal.h | 4 ++--
 mm/rmap.c     | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/mm/internal.h b/mm/internal.h
index 20abafb..35efd79 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -183,7 +183,7 @@ static inline void munlock_vma_pages_all(struct vm_area_struct *vma)
 	munlock_vma_pages_range(vma, vma->vm_start, vma->vm_end);
 }
 
-extern int mlocked_vma_newpage(struct vm_area_struct *vma,
+extern int newpage_in_mlocked_vma(struct vm_area_struct *vma,
 				struct page *page);
 /*
  * must be called with vma's mmap_sem held for read or write, and page locked.
@@ -227,7 +227,7 @@ extern unsigned long vma_address(struct page *page,
 				 struct vm_area_struct *vma);
 #endif
 #else /* !CONFIG_MMU */
-static inline int mlocked_vma_newpage(struct vm_area_struct *v, struct page *p)
+static inline int newpage_in_mlocked_vma(struct vm_area_struct *v, struct page *p)
 {
 	return 0;
 }
diff --git a/mm/rmap.c b/mm/rmap.c
index a9d02ef..9ff6915 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -1014,7 +1014,7 @@ void do_page_add_anon_rmap(struct page *page,
  * pte is locked while calling page_add_new_anon_rmap(), so using a
  * light-weight version __mod_zone_page_state() would be OK.
  */
-int mlocked_vma_newpage(struct vm_area_struct *vma,
+int newpage_in_mlocked_vma(struct vm_area_struct *vma,
 					struct page *page)
 {
 	VM_BUG_ON_PAGE(PageLRU(page), page);
@@ -1050,7 +1050,7 @@ void page_add_new_anon_rmap(struct page *page,
 	__mod_zone_page_state(page_zone(page), NR_ANON_PAGES,
 			hpage_nr_pages(page));
 	__page_set_anon_rmap(page, vma, address, 1);
-	if (!mlocked_vma_newpage(vma, page)) {
+	if (!newpage_in_mlocked_vma(vma, page)) {
 		SetPageActive(page);
 		lru_cache_add(page);
 	} else
-- 
2.0.0-rc1

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