From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail138.messagelabs.com (mail138.messagelabs.com [216.82.249.35]) by kanga.kvack.org (Postfix) with ESMTP id 921798D0039 for ; Mon, 7 Mar 2011 04:49:40 -0500 (EST) Received: from m3.gw.fujitsu.co.jp (unknown [10.0.50.73]) by fgwmail5.fujitsu.co.jp (Postfix) with ESMTP id DBE0C3EE0C2 for ; Mon, 7 Mar 2011 18:49:37 +0900 (JST) Received: from smail (m3 [127.0.0.1]) by outgoing.m3.gw.fujitsu.co.jp (Postfix) with ESMTP id C109445DE56 for ; Mon, 7 Mar 2011 18:49:37 +0900 (JST) Received: from s3.gw.fujitsu.co.jp (s3.gw.fujitsu.co.jp [10.0.50.93]) by m3.gw.fujitsu.co.jp (Postfix) with ESMTP id AA3F445DE4D for ; Mon, 7 Mar 2011 18:49:37 +0900 (JST) Received: from s3.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s3.gw.fujitsu.co.jp (Postfix) with ESMTP id 9CC9BE08003 for ; Mon, 7 Mar 2011 18:49:37 +0900 (JST) Received: from m106.s.css.fujitsu.com (m106.s.css.fujitsu.com [10.240.81.146]) by s3.gw.fujitsu.co.jp (Postfix) with ESMTP id 6660BE08001 for ; Mon, 7 Mar 2011 18:49:37 +0900 (JST) Date: Mon, 7 Mar 2011 18:43:16 +0900 From: KAMEZAWA Hiroyuki Subject: Re: [PATCHv2 09/24] sys_swapon: remove did_down variable Message-Id: <20110307184316.774840d5.kamezawa.hiroyu@jp.fujitsu.com> In-Reply-To: <1299343345-3984-10-git-send-email-cesarb@cesarb.net> References: <1299343345-3984-1-git-send-email-cesarb@cesarb.net> <1299343345-3984-10-git-send-email-cesarb@cesarb.net> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Cesar Eduardo Barros Cc: linux-mm@kvack.org, Andrew Morton , Hugh Dickins , Minchan Kim , Jens Axboe , linux-kernel@vger.kernel.org, Eric B Munson On Sat, 5 Mar 2011 13:42:10 -0300 Cesar Eduardo Barros wrote: > Since mutex_lock(&inode->i_mutex) is called just after setting inode, > did_down is always equivalent to (inode && S_ISREG(inode->i_mode)). > > Use this fact to remove the did_down variable. > > Signed-off-by: Cesar Eduardo Barros > Tested-by: Eric B Munson > Acked-by: Eric B Munson Reviewed-by: KAMEZAWA Hiroyuki -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org