Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760005AbZASRbb (ORCPT ); Mon, 19 Jan 2009 12:31:31 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758716AbZASR2v (ORCPT ); Mon, 19 Jan 2009 12:28:51 -0500 Received: from cantor.suse.de ([195.135.220.2]:59701 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758708AbZASR2u (ORCPT ); Mon, 19 Jan 2009 12:28:50 -0500 Message-ID: <4974B9C0.40602@suse.de> Date: Tue, 20 Jan 2009 01:34:56 +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: Andrew Morton Subject: [PATCH 12/20] fs/minix: 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: 1443 Lines: 47 This patch makes minix file system return f_fsid info for statfs(2). Signed-off-by: Coly Li Cc: Andrew Morton --- fs/minix/inode.c | 11 ++++++++--- 1 files changed, 8 insertions(+), 3 deletions(-) diff --git a/fs/minix/inode.c b/fs/minix/inode.c index d1d1eb8..f6f23b6 100644 --- a/fs/minix/inode.c +++ b/fs/minix/inode.c @@ -321,15 +321,20 @@ out: static int minix_statfs(struct dentry *dentry, struct kstatfs *buf) { - struct minix_sb_info *sbi = minix_sb(dentry->d_sb); - buf->f_type = dentry->d_sb->s_magic; - buf->f_bsize = dentry->d_sb->s_blocksize; + struct super_block *sb = dentry->d_sb; + struct minix_sb_info *sbi = minix_sb(sb); + u64 id = huge_encode_dev(sb->s_bdev->bd_dev); + buf->f_type = sb->s_magic; + buf->f_bsize = sb->s_blocksize; buf->f_blocks = (sbi->s_nzones - sbi->s_firstdatazone) << sbi->s_log_zone_size; buf->f_bfree = minix_count_free_blocks(sbi); buf->f_bavail = buf->f_bfree; buf->f_files = sbi->s_ninodes; buf->f_ffree = minix_count_free_inodes(sbi); buf->f_namelen = sbi->s_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/