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Message-Id: <1178621156.3598.10.camel@shani-win>
Date: Tue, 08 May 2007 16:15:56 +0530
From: Shani Moideen <shani.moideen@...ro.com>
To: linux-mm@...ck.org
Cc: linux-kernel@...r.kernel.org, kernel-janitors@...ts.osdl.org
Subject: [KJ PATCH] Replacing memset(<addr>,0,PAGE_SIZE) with clear_page()
in mm/memory.c
Hi,
Replacing memset(<addr>,0,PAGE_SIZE) with clear_page() in mm/memory.c.
Signed-off-by: Shani Moideen <shani.moideen@...ro.com>
----
thanks.
diff --git a/mm/memory.c b/mm/memory.c
index e7066e7..2780d07 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1505,7 +1505,7 @@ static inline void cow_user_page(struct page *dst, struct page *src, unsigned lo
* zeroes.
*/
if (__copy_from_user_inatomic(kaddr, uaddr, PAGE_SIZE))
- memset(kaddr, 0, PAGE_SIZE);
+ clear_page(kaddr);
kunmap_atomic(kaddr, KM_USER0);
flush_dcache_page(dst);
return;
--
Shani
-
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