From: Coly Li <coly.li@suse.de>
To: linux-kernel@vger.kernel.org
Cc: Roman Zippel <zippel@linux-m68k.org>
Subject: [PATCH 3/20] fs/befs: return f_fsid for statfs(2)
Date: Tue, 20 Jan 2009 01:32:00 +0800 [thread overview]
Message-ID: <4974B910.1000509@suse.de> (raw)
This patch makes befs return f_fsid info for statfs(2).
Signed-off-by: Coly Li <coly.li@suse.de>
Cc: Sergey S. Kostyliov <rathamahata@php4.ru>
---
fs/befs/linuxvfs.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c
index d06cb02..76afd0d 100644
--- a/fs/befs/linuxvfs.c
+++ b/fs/befs/linuxvfs.c
@@ -900,6 +900,7 @@ static int
befs_statfs(struct dentry *dentry, struct kstatfs *buf)
{
struct super_block *sb = dentry->d_sb;
+ u64 id = huge_encode_dev(sb->s_bdev->bd_dev);
befs_debug(sb, "---> befs_statfs()");
@@ -910,6 +911,8 @@ befs_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_bavail = buf->f_bfree;
buf->f_files = 0; /* UNKNOWN */
buf->f_ffree = 0; /* UNKNOWN */
+ buf->f_fsid.val[0] = (u32)id;
+ buf->f_fsid.val[1] = (u32)(id >> 32);
buf->f_namelen = BEFS_NAME_LEN;
befs_debug(sb, "<--- befs_statfs()");
--
Coly Li
SuSE Labs
reply other threads:[~2009-01-19 17:27 UTC|newest]
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