From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751963Ab2FLIM0 (ORCPT ); Tue, 12 Jun 2012 04:12:26 -0400 Received: from mga11.intel.com ([192.55.52.93]:27666 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751156Ab2FLIMY (ORCPT ); Tue, 12 Jun 2012 04:12:24 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.71,315,1320652800"; d="scan'208";a="164501689" From: Artem Bityutskiy To: Al Viro Cc: Linux FS Maling List , Linux Kernel Maling List Subject: [PATCH 3/6] hfs: remove extra mdb write on unmount Date: Tue, 12 Jun 2012 11:13:35 +0300 Message-Id: <1339488818-14461-4-git-send-email-dedekind1@gmail.com> X-Mailer: git-send-email 1.7.7.6 In-Reply-To: <1339488818-14461-1-git-send-email-dedekind1@gmail.com> References: <1339488818-14461-1-git-send-email-dedekind1@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Artem Bityutskiy HFS calls 'hfs_write_super()' from 'hfs_put_super()' in order to write the MDB to the media. However, it is not needed because VFS calls '->sync_fs()' before calling '->put_super()' - so by the time we are in 'hfs_write_super()', the MDB is already synchronized. Signed-off-by: Artem Bityutskiy --- fs/hfs/super.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/fs/hfs/super.c b/fs/hfs/super.c index f7c06bb..47e4119 100644 --- a/fs/hfs/super.c +++ b/fs/hfs/super.c @@ -74,8 +74,6 @@ static int hfs_sync_fs(struct super_block *sb, int wait) */ static void hfs_put_super(struct super_block *sb) { - if (sb->s_dirt) - hfs_write_super(sb); hfs_mdb_close(sb); /* release the MDB's resources */ hfs_mdb_put(sb); -- 1.7.7.6