From patchwork Sat Jun 23 10:04:12 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amerigo Wang X-Patchwork-Id: 166739 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id E18C81007D2 for ; Sat, 23 Jun 2012 20:05:56 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754084Ab2FWKFm (ORCPT ); Sat, 23 Jun 2012 06:05:42 -0400 Received: from mx1.redhat.com ([209.132.183.28]:19275 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753565Ab2FWKEp (ORCPT ); Sat, 23 Jun 2012 06:04:45 -0400 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q5NA4gSC017062 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Sat, 23 Jun 2012 06:04:42 -0400 Received: from cr0.redhat.com (vpn-234-143.phx2.redhat.com [10.3.234.143]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id q5NA4bs4019814; Sat, 23 Jun 2012 06:04:40 -0400 From: Cong Wang To: linux-kernel@vger.kernel.org Cc: Andrew Morton , Cong Wang , "Theodore Ts'o" , linux-ext4@vger.kernel.org Subject: [PATCH 01/12] jbd2: remove the second argument of kmap_atomic Date: Sat, 23 Jun 2012 18:04:12 +0800 Message-Id: <1340445863-16111-2-git-send-email-amwang@redhat.com> In-Reply-To: <1340445863-16111-1-git-send-email-amwang@redhat.com> References: <1340445863-16111-1-git-send-email-amwang@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23 Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org Signed-off-by: Cong Wang --- fs/jbd2/commit.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c index 216f429..af5280f 100644 --- a/fs/jbd2/commit.c +++ b/fs/jbd2/commit.c @@ -349,12 +349,12 @@ static void jbd2_block_tag_csum_set(journal_t *j, journal_block_tag_t *tag, return; sequence = cpu_to_be32(sequence); - addr = kmap_atomic(page, KM_USER0); + addr = kmap_atomic(page); csum = jbd2_chksum(j, j->j_csum_seed, (__u8 *)&sequence, sizeof(sequence)); csum = jbd2_chksum(j, csum, addr + offset_in_page(bh->b_data), bh->b_size); - kunmap_atomic(addr, KM_USER0); + kunmap_atomic(addr); tag->t_checksum = cpu_to_be32(csum); }