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| author | Coly Li <coly.li@suse.de> | 2009-04-02 16:59:36 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-02 19:05:09 -0700 |
| commit | 25564dd869d8615e80b70b37de7545bd21de3c7c (patch) | |
| tree | 4453809be73488064251f2686fc10eb523a0ea1d /fs/hfsplus | |
| parent | 7dd2c000ff50c758c7abfa95f57c854e3aeba5e6 (diff) | |
| download | lwn-25564dd869d8615e80b70b37de7545bd21de3c7c.tar.gz lwn-25564dd869d8615e80b70b37de7545bd21de3c7c.zip | |
fs/hfsplus: return f_fsid for statfs(2)
Make hfsplus return f_fsid info for statfs(2).
Signed-off-by: Coly Li <coly.li@suse.de>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/hfsplus')
| -rw-r--r-- | 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 eb74531a0a8e..f2a64020f42e 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; |