[PATCH] x86/mm: use PAGE_ALIGNED instead of IS_ALIGNED

From	<wangkefeng.wang@huawei.com>
Newsgroups	linux.kernel
Subject	[PATCH] x86/mm: use PAGE_ALIGNED instead of IS_ALIGNED
Date	2016-01-12 03:30 +0100
Message-ID	<qPWSC-2Tc-3@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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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

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[PATCH] x86/mm: use PAGE_ALIGNED instead of IS_ALIGNED <wangkefeng.wang@huawei.com> - 2016-01-12 03:30 +0100
  [tip:x86/urgent] x86/mm: Use PAGE_ALIGNED instead of IS_ALIGNED tip-bot for Kefeng Wang <tipbot@zytor.com> - 2016-01-12 11:30 +0100

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