lkml.org 
[lkml]   [2016]   [Jan]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] x86/mm: use PAGE_ALIGNED instead of IS_ALIGNED
Date
From: Kefeng Wang <wangkefeng.wang@huawei.com>

Use PAGE_ALIGEND macro in <linux/mm.h> to simplify code.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
arch/x86/mm/init_64.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index ec081fe..8829482 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -814,8 +814,7 @@ remove_pte_table(pte_t *pte_start, unsigned long addr, unsigned long end,
if (phys_addr < (phys_addr_t)0x40000000)
return;

- if (IS_ALIGNED(addr, PAGE_SIZE) &&
- IS_ALIGNED(next, PAGE_SIZE)) {
+ if (PAGE_ALIGNED(addr) && PAGE_ALIGNED(next)) {
/*
* Do not free direct mapping pages since they were
* freed when offlining, or simplely not in use.
--
2.6.0.GIT
\
 
 \ /
  Last update: 2016-01-12 04:01    [W:0.155 / U:0.140 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site