Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760583AbZASRd3 (ORCPT ); Mon, 19 Jan 2009 12:33:29 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757885AbZASR3t (ORCPT ); Mon, 19 Jan 2009 12:29:49 -0500 Received: from cantor.suse.de ([195.135.220.2]:59756 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757247AbZASR3s (ORCPT ); Mon, 19 Jan 2009 12:29:48 -0500 Message-ID: <4974B9FA.3010100@suse.de> Date: Tue, 20 Jan 2009 01:35:54 +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 16/20] fs/romfs: 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: 1117 Lines: 40 This patch makes romfs return f_fsid info for statfs(2). Signed-off-by: Coly Li Cc: Andrew Morton --- fs/romfs/inode.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/fs/romfs/inode.c b/fs/romfs/inode.c index 98a232f..9d84e3c 100644 --- a/fs/romfs/inode.c +++ b/fs/romfs/inode.c @@ -186,11 +186,17 @@ outnobh: static int romfs_statfs(struct dentry *dentry, struct kstatfs *buf) { + struct super_block *sb = dentry->d_sb; + u64 id = huge_encode_dev(sb->s_bdev->bd_dev); + buf->f_type = ROMFS_MAGIC; buf->f_bsize = ROMBSIZE; buf->f_bfree = buf->f_bavail = buf->f_ffree; buf->f_blocks = (romfs_maxsize(dentry->d_sb)+ROMBSIZE-1)>>ROMBSBITS; buf->f_namelen = ROMFS_MAXFN; + 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/