Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S967315AbXEHLSn (ORCPT ); Tue, 8 May 2007 07:18:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S967301AbXEHLSl (ORCPT ); Tue, 8 May 2007 07:18:41 -0400 Received: from hellhawk.shadowen.org ([80.68.90.175]:4839 "EHLO hellhawk.shadowen.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S967311AbXEHLSk (ORCPT ); Tue, 8 May 2007 07:18:40 -0400 Message-ID: <46405C92.1080003@shadowen.org> Date: Tue, 08 May 2007 12:18:42 +0100 From: Andy Whitcroft User-Agent: Icedove 1.5.0.9 (X11/20061220) MIME-Version: 1.0 To: Shani Moideen CC: linux-mm@kvack.org, linux-kernel@vger.kernel.org, kernel-janitors@lists.osdl.org Subject: Re: [KJ PATCH] Replacing memset(,0,PAGE_SIZE) with clear_page() in mm/memory.c References: <1178621156.3598.10.camel@shani-win> In-Reply-To: <1178621156.3598.10.camel@shani-win> X-Enigmail-Version: 0.94.2.0 OpenPGP: url=http://www.shadowen.org/~apw/public-key Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1150 Lines: 41 Shani Moideen wrote: > Hi, > > Replacing memset(,0,PAGE_SIZE) with clear_page() in mm/memory.c. > > Signed-off-by: Shani Moideen > ---- > > 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; > > This looks to be whitespace dammaged? -apw use tabs not spaces PATCH: -:64: FILE: b/mm/memory.c:1508: + clear_page(kaddr);$ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/