From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S268056AbUGWVFg (ORCPT ); Fri, 23 Jul 2004 17:05:36 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S268059AbUGWVFg (ORCPT ); Fri, 23 Jul 2004 17:05:36 -0400 Received: from fw.osdl.org ([65.172.181.6]:49092 "EHLO mail.osdl.org") by vger.kernel.org with ESMTP id S268056AbUGWVF3 (ORCPT ); Fri, 23 Jul 2004 17:05:29 -0400 Date: Fri, 23 Jul 2004 14:05:27 -0700 From: Stephen Hemminger To: Andrew Morton Cc: linux-kernel@vger.kernel.org Subject: [PATCH] hlist_for_each_safe cleanup Message-Id: <20040723140527.7e3c119a@dell_ss3.pdx.osdl.net> Organization: Open Source Development Lab X-Mailer: Sylpheed version 0.9.10claws (GTK+ 1.2.10; i386-redhat-linux-gnu) X-Face: &@E+xe?c%:&e4D{>f1O<&U>2qwRREG5!}7R4;D<"NO^UI2mJ[eEOA2*3>(`Th.yP,VDPo9$ /`~cw![cmj~~jWe?AHY7D1S+\}5brN0k*NE?pPh_'_d>6;XGG[\KDRViCfumZT3@[ Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Make code for hlist_for_each_safe use better code (same as hlist_for_each_entry_safe). Get rid of comment about prefetch, because that was fixed a while ago. Only current use of this is in the bridge code, that I maintain. Signed-off-by: Stephen Hemminger --- linux-2.6/include/linux/list.h 2004-07-23 09:36:18.000000000 -0700 +++ tcp-2.6/include/linux/list.h 2004-07-23 11:43:25.000000000 -0700 @@ -620,13 +620,12 @@ #define hlist_entry(ptr, type, member) container_of(ptr,type,member) -/* Cannot easily do prefetch unfortunately */ #define hlist_for_each(pos, head) \ for (pos = (head)->first; pos && ({ prefetch(pos->next); 1; }); \ pos = pos->next) #define hlist_for_each_safe(pos, n, head) \ - for (pos = (head)->first; n = pos ? pos->next : NULL, pos; \ + for (pos = (head)->first; pos && ({ n = pos->next; 1; }); \ pos = n) /**