Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758656AbZASReP (ORCPT ); Mon, 19 Jan 2009 12:34:15 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759514AbZASRag (ORCPT ); Mon, 19 Jan 2009 12:30:36 -0500 Received: from mx1.suse.de ([195.135.220.2]:59776 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759510AbZASRaf (ORCPT ); Mon, 19 Jan 2009 12:30:35 -0500 Message-ID: <4974BA28.5040204@suse.de> Date: Tue, 20 Jan 2009 01:36:40 +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: Christoph Hellwig Subject: [PATCH 18/20] fs/sysv: 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: 1192 Lines: 39 This patch makes sysv file system return f_fsid info for statfs(2). Signed-off-by: Coly Li Cc: Christoph Hellwig --- fs/sysv/inode.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/fs/sysv/inode.c b/fs/sysv/inode.c index 3d81bf5..da20b48 100644 --- a/fs/sysv/inode.c +++ b/fs/sysv/inode.c @@ -90,6 +90,7 @@ static int sysv_statfs(struct dentry *dentry, struct kstatfs *buf) { struct super_block *sb = dentry->d_sb; struct sysv_sb_info *sbi = SYSV_SB(sb); + u64 id = huge_encode_dev(sb->s_bdev->bd_dev); buf->f_type = sb->s_magic; buf->f_bsize = sb->s_blocksize; @@ -98,6 +99,8 @@ static int sysv_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_files = sbi->s_ninodes; buf->f_ffree = sysv_count_free_inodes(sb); buf->f_namelen = SYSV_NAMELEN; + 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/