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| author | Coly Li <coly.li@suse.de> | 2009-04-02 16:59:40 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-02 19:05:10 -0700 |
| commit | 5b76dc066a4deb937665521566f89aead756f049 (patch) | |
| tree | dc4a855e8c279c05cd1f2bed2216eeac2ca500de /fs/qnx4 | |
| parent | 197e671ee1d674b194b943467364fdfbefe7ce5a (diff) | |
| download | linux-3.10-5b76dc066a4deb937665521566f89aead756f049.tar.gz linux-3.10-5b76dc066a4deb937665521566f89aead756f049.tar.bz2 linux-3.10-5b76dc066a4deb937665521566f89aead756f049.zip | |
fs/qnx4: return f_fsid for statfs(2)
Make qnx4 file system return f_fsid info for statfs(2).
Signed-off-by: Coly Li <coly.li@suse.de>
Acked-by: Anders Larsen <al@alarsen.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/qnx4')
| -rw-r--r-- | fs/qnx4/inode.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/qnx4/inode.c b/fs/qnx4/inode.c index 2aad1044b84..fe1f0f31d11 100644 --- a/fs/qnx4/inode.c +++ b/fs/qnx4/inode.c @@ -282,6 +282,7 @@ unsigned long qnx4_block_map( struct inode *inode, long iblock ) static int qnx4_statfs(struct dentry *dentry, struct kstatfs *buf) { struct super_block *sb = dentry->d_sb; + u64 id = huge_encode_dev(sb->s_bdev->bd_dev); lock_kernel(); @@ -291,6 +292,8 @@ static int qnx4_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_bfree = qnx4_count_free_blocks(sb); buf->f_bavail = buf->f_bfree; buf->f_namelen = QNX4_NAME_MAX; + buf->f_fsid.val[0] = (u32)id; + buf->f_fsid.val[1] = (u32)(id >> 32); unlock_kernel(); |