From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751430AbWJLROl (ORCPT ); Thu, 12 Oct 2006 13:14:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751426AbWJLROf (ORCPT ); Thu, 12 Oct 2006 13:14:35 -0400 Received: from mx1.redhat.com ([66.187.233.31]:35712 "EHLO mx1.redhat.com") by vger.kernel.org with ESMTP id S1751423AbWJLROO (ORCPT ); Thu, 12 Oct 2006 13:14:14 -0400 Subject: [PATCH 5/7] [GFS2] Pass the correct value to kunmap_atomic From: Steven Whitehouse To: cluster-devel@redhat.com, linux-kernel@vger.kernel.org Cc: Russell Cattelan Content-Type: text/plain Organization: Red Hat (UK) Ltd Date: Thu, 12 Oct 2006 18:19:24 +0100 Message-Id: <1160673564.11901.826.camel@quoit.chygwyn.com> Mime-Version: 1.0 X-Mailer: Evolution 2.2.2 (2.2.2-5) Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org >>From c312c4fdc88514dd9522b7858eb879e610aeb9b1 Mon Sep 17 00:00:00 2001 From: Russell Cattelan Date: Thu, 12 Oct 2006 09:23:41 -0400 Subject: [GFS2] Pass the correct value to kunmap_atomic Pass kaddr rather than (incorrect) struct page to kunmap_atomic. Signed-off-by: Russell Cattelan Signed-off-by: Steven Whitehouse --- fs/gfs2/lops.c | 4 ++-- fs/gfs2/ops_address.c | 6 +++--- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c index 881e337..ab6d111 100644 --- a/fs/gfs2/lops.c +++ b/fs/gfs2/lops.c @@ -492,7 +492,7 @@ static int gfs2_check_magic(struct buffe ptr = kaddr + bh_offset(bh); if (*ptr == cpu_to_be32(GFS2_MAGIC)) rv = 1; - kunmap_atomic(page, KM_USER0); + kunmap_atomic(kaddr, KM_USER0); return rv; } @@ -626,7 +626,7 @@ static void databuf_lo_before_commit(str memcpy(bh->b_data, kaddr + bh_offset(bd2->bd_bh), sdp->sd_sb.sb_bsize); - kunmap_atomic(page, KM_USER0); + kunmap_atomic(kaddr, KM_USER0); *(__be32 *)bh->b_data = 0; } else { bh = gfs2_log_fake_buf(sdp, bd2->bd_bh); diff --git a/fs/gfs2/ops_address.c b/fs/gfs2/ops_address.c index 99c9337..e0599fe 100644 --- a/fs/gfs2/ops_address.c +++ b/fs/gfs2/ops_address.c @@ -162,7 +162,7 @@ static int zero_readpage(struct page *pa kaddr = kmap_atomic(page, KM_USER0); memset(kaddr, 0, PAGE_CACHE_SIZE); - kunmap_atomic(page, KM_USER0); + kunmap_atomic(kaddr, KM_USER0); SetPageUptodate(page); @@ -195,7 +195,7 @@ static int stuffed_readpage(struct gfs2_ memcpy(kaddr, dibh->b_data + sizeof(struct gfs2_dinode), ip->i_di.di_size); memset(kaddr + ip->i_di.di_size, 0, PAGE_CACHE_SIZE - ip->i_di.di_size); - kunmap_atomic(page, KM_USER0); + kunmap_atomic(kaddr, KM_USER0); brelse(dibh); @@ -485,7 +485,7 @@ static int gfs2_commit_write(struct file kaddr = kmap_atomic(page, KM_USER0); memcpy(dibh->b_data + sizeof(struct gfs2_dinode) + from, kaddr + from, to - from); - kunmap_atomic(page, KM_USER0); + kunmap_atomic(kaddr, KM_USER0); SetPageUptodate(page); -- 1.4.1