Messages in this thread Patch in this message | | | Date | Tue, 20 Jan 2009 01:33:52 +0800 | From | Coly Li <> | Subject | [PATCH 8/20] fs/hfsplus: return f_fsid for statfs(2) |
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This patch makes hfsplus return f_fsid info for statfs(2).
Signed-off-by: Coly Li <coly.li@suse.de> Cc: Andrew Morton <akpm@linux-foundation.org> --- fs/hfsplus/super.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c index eb74531..f2a6402 100644 --- a/fs/hfsplus/super.c +++ b/fs/hfsplus/super.c @@ -223,6 +223,7 @@ static void hfsplus_put_super(struct super_block *sb) static int hfsplus_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 = HFSPLUS_SUPER_MAGIC; buf->f_bsize = sb->s_blocksize; @@ -231,6 +232,8 @@ static int hfsplus_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_bavail = buf->f_bfree; buf->f_files = 0xFFFFFFFF; buf->f_ffree = 0xFFFFFFFF - HFSPLUS_SB(sb).next_cnid; + buf->f_fsid.val[0] = (u32)id; + buf->f_fsid.val[1] = (u32)(id >> 32); buf->f_namelen = HFSPLUS_MAX_STRLEN;
return 0; -- Coly Li SuSE Labs
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