From patchwork Mon Jun 1 14:36:01 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geliang Tang X-Patchwork-Id: 6522521 Return-Path: X-Original-To: patchwork-ceph-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id E2EF69F1C1 for ; Mon, 1 Jun 2015 14:36:51 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 240AB2049D for ; Mon, 1 Jun 2015 14:36:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 43A7520497 for ; Mon, 1 Jun 2015 14:36:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752165AbbFAOgf (ORCPT ); Mon, 1 Jun 2015 10:36:35 -0400 Received: from m50-132.163.com ([123.125.50.132]:59472 "EHLO m50-132.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751234AbbFAOgd (ORCPT ); Mon, 1 Jun 2015 10:36:33 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id; bh=fVZLSiOgDDDNVxvocg TCJvas39n8jGNeWkJ3NpMJL78=; b=MwkgZcggYz4pM4RE5voMwN0L/SMPAUuFGS A7pfxteEFBCh+UGJdOi/iYlKrUzUEDXjHB0sfJqtxGFK36kqj8Ex2XXRWIrbhXDj U26n6wgGVQ6fBtrwy2zd/A2VCI4gm4vRboOV5JhhdZn6harO2NAc1KJ/S4853Yak mmxp7GSR4= Received: from localhost (unknown [116.77.148.217]) by smtp2 (Coremail) with SMTP id DNGowEB5ZoPibWxV+WB8AQ--.1008S3; Mon, 01 Jun 2015 22:36:19 +0800 (CST) From: Geliang Tang To: "Yan, Zheng" , Sage Weil , "David S. Miller" Cc: Geliang Tang , ceph-devel@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] libceph: use kvfree() in ceph_put_page_vector() Date: Mon, 1 Jun 2015 22:36:01 +0800 Message-Id: <1433169361-18667-1-git-send-email-geliangtang@163.com> X-Mailer: git-send-email 2.3.4 X-CM-TRANSID: DNGowEB5ZoPibWxV+WB8AQ--.1008S3 X-Coremail-Antispam: 1Uf129KBjvdXoW5KrW5WFyUAFW5JF18Gw1ftFb_yoWxXrb_CF 1DtFn3Jw1jvFyxCayUtw4fJFn7J3y5urs3Zr17tFWfJr1rCFsxtas3X393JF1fuw4fC3y8 ur98JFyjkws5ZjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IUjsNVDUUUUU== X-Originating-IP: [116.77.148.217] X-CM-SenderInfo: 5jhoxtpqjwt0rj6rljoofrz/1tbiNQQMmVSIG1eNsAAAsJ Sender: ceph-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: ceph-devel@vger.kernel.org X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, FREEMAIL_FROM,RCVD_IN_DNSWL_HI,T_DKIM_INVALID,T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Use kvfree() instead of open-coding it. Signed-off-by: Geliang Tang --- net/ceph/pagevec.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/net/ceph/pagevec.c b/net/ceph/pagevec.c index 096d914..d4f5f22 100644 --- a/net/ceph/pagevec.c +++ b/net/ceph/pagevec.c @@ -51,10 +51,7 @@ void ceph_put_page_vector(struct page **pages, int num_pages, bool dirty) set_page_dirty_lock(pages[i]); put_page(pages[i]); } - if (is_vmalloc_addr(pages)) - vfree(pages); - else - kfree(pages); + kvfree(pages); } EXPORT_SYMBOL(ceph_put_page_vector);