Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760468AbZASRdK (ORCPT ); Mon, 19 Jan 2009 12:33:10 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759064AbZASR3f (ORCPT ); Mon, 19 Jan 2009 12:29:35 -0500 Received: from cantor.suse.de ([195.135.220.2]:59751 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759038AbZASR3d (ORCPT ); Mon, 19 Jan 2009 12:29:33 -0500 Message-ID: <4974B9EB.7060401@suse.de> Date: Tue, 20 Jan 2009 01:35:39 +0800 From: Coly Li Reply-To: coly.li@suse.de Organization: SuSE Labs User-Agent: Thunderbird 2.0.0.19 (X11/20090106) MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Cc: reiserfs-devel@vger.kernel.org Subject: [PATCH 15/20] fs/reiserfs: return f_fsid for statfs(2) X-Enigmail-Version: 0.95.7 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1362 Lines: 43 This patch makes reiserfs3 return f_fsid info for statfs(2). Signed-off-by: Coly Li Cc: reiserfs-devel@vger.kernel.org --- fs/reiserfs/super.c | 7 ++++++- 1 files changed, 6 insertions(+), 1 deletions(-) diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index f3c820b..c14fcd0 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -1883,7 +1883,9 @@ error: static int reiserfs_statfs(struct dentry *dentry, struct kstatfs *buf) { - struct reiserfs_super_block *rs = SB_DISK_SUPER_BLOCK(dentry->d_sb); + struct super_block *sb = dentry->d_sb; + struct reiserfs_super_block *rs = SB_DISK_SUPER_BLOCK(sb); + u64 id = huge_encode_dev(sb->s_bdev->bd_dev); buf->f_namelen = (REISERFS_MAX_NAME(s->s_blocksize)); buf->f_bfree = sb_free_blocks(rs); @@ -1892,6 +1894,9 @@ static int reiserfs_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_bsize = dentry->d_sb->s_blocksize; /* changed to accommodate gcc folks. */ buf->f_type = REISERFS_SUPER_MAGIC; + buf->f_fsid.val[0] = (u32)id; + buf->f_fsid.val[1] = (u32)(id >> 32); + return 0; } -- Coly Li SuSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/