From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail144.messagelabs.com (mail144.messagelabs.com [216.82.254.51]) by kanga.kvack.org (Postfix) with SMTP id 870B36B004D for ; Fri, 11 Sep 2009 01:17:14 -0400 (EDT) Received: by ywh28 with SMTP id 28so1204573ywh.15 for ; Thu, 10 Sep 2009 22:17:19 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <1252633966-20541-1-git-send-email-shijie8@gmail.com> References: <1252633966-20541-1-git-send-email-shijie8@gmail.com> Date: Fri, 11 Sep 2009 14:16:59 +0900 Message-ID: <28c262360909102216x3568142fk47a656a902416557@mail.gmail.com> Subject: Re: [PATCH] mmap : save some cycles for the shared anonymous mapping From: Minchan Kim Content-Type: text/plain; charset=ISO-8859-1 Sender: owner-linux-mm@kvack.org To: Huang Shijie Cc: akpm@linux-foundation.org, linux-mm@kvack.org List-ID: On Fri, Sep 11, 2009 at 10:52 AM, Huang Shijie wrote: > The shmem_zere_setup() does not change vm_start, pgoff or vm_flags, > only some drivers change them (such as /driver/video/bfin-t350mcqb-fb.c). > > Moving these codes to a more proper place to save cycles for shared anonymous mapping. > > Signed-off-by: Huang Shijie Reviewed-by: Minchan Kim -- Kind regards, Minchan Kim -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org