From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756992AbbLHQIl (ORCPT ); Tue, 8 Dec 2015 11:08:41 -0500 Received: from m50-132.163.com ([123.125.50.132]:56295 "EHLO m50-132.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756971AbbLHQIk (ORCPT ); Tue, 8 Dec 2015 11:08:40 -0500 From: Geliang Tang To: Andrew Morton , Dave Young , Vivek Goyal , Baoquan He Cc: Geliang Tang , linux-kernel@vger.kernel.org Subject: [PATCH] kexec: use list_for_each_entry_safe in kimage_free_page_list Date: Wed, 9 Dec 2015 00:08:01 +0800 Message-Id: X-Mailer: git-send-email 2.5.0 X-CM-TRANSID: DNGowEAZLlNiAGdWFeEOAA--.288S3 X-Coremail-Antispam: 1Uf129KBjvdXoWrtryUZr43GFWkAF4xZr4rAFb_yoW3Zwb_Ca 4IqFnFgrWft39akrWUWw4IqryYk34Y9rZa9rn2q3yUJFnrKws0y3WFyFW3WryrW395WF95 Gw1kWFZIkr1jgjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IUjVbytUUUUU== X-Originating-IP: [116.77.139.106] X-CM-SenderInfo: 5jhoxtpqjwt0rj6rljoofrz/1tbiJQTKmVUL8qAIuAAAsO Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use list_for_each_entry_safe() instead of list_for_each_safe() to simplify the code. Signed-off-by: Geliang Tang --- kernel/kexec_core.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/kernel/kexec_core.c b/kernel/kexec_core.c index 11b64a6..f3951c7 100644 --- a/kernel/kexec_core.c +++ b/kernel/kexec_core.c @@ -310,12 +310,9 @@ static void kimage_free_pages(struct page *page) void kimage_free_page_list(struct list_head *list) { - struct list_head *pos, *next; + struct page *page, *next; - list_for_each_safe(pos, next, list) { - struct page *page; - - page = list_entry(pos, struct page, lru); + list_for_each_entry_safe(page, next, list, lru) { list_del(&page->lru); kimage_free_pages(page); } -- 2.5.0