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| author | Coly Li <coly.li@suse.de> | 2009-01-20 01:36:55 +0800 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2009-04-02 12:29:53 +0200 |
| commit | 557f5a1468394069da2bd6a63e23970ff12aa072 (patch) | |
| tree | caf29680dca8604269b9b09f0a5f30dc42b49e80 /fs/udf/super.c | |
| parent | f90981fed974759b5057c5a04299fe03d9dbf1d2 (diff) | |
| download | op-kernel-dev-557f5a1468394069da2bd6a63e23970ff12aa072.zip op-kernel-dev-557f5a1468394069da2bd6a63e23970ff12aa072.tar.gz | |
udf: return f_fsid for statfs(2)
This patch makes udf return f_fsid info for statfs(2).
Signed-off-by: Coly Li <coly.li@suse.de>
Cc: Jan Kara <jack@suse.cz>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/udf/super.c')
| -rw-r--r-- | fs/udf/super.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/udf/super.c b/fs/udf/super.c index 3c2d35d..4457da0 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -2132,6 +2132,7 @@ static int udf_statfs(struct dentry *dentry, struct kstatfs *buf) struct super_block *sb = dentry->d_sb; struct udf_sb_info *sbi = UDF_SB(sb); struct logicalVolIntegrityDescImpUse *lvidiu; + u64 id = huge_encode_dev(sb->s_bdev->bd_dev); if (sbi->s_lvid_bh != NULL) lvidiu = udf_sb_lvidiu(sbi); @@ -2147,8 +2148,9 @@ static int udf_statfs(struct dentry *dentry, struct kstatfs *buf) le32_to_cpu(lvidiu->numDirs)) : 0) + buf->f_bfree; buf->f_ffree = buf->f_bfree; - /* __kernel_fsid_t f_fsid */ buf->f_namelen = UDF_NAME_LEN - 2; + buf->f_fsid.val[0] = (u32)id; + buf->f_fsid.val[1] = (u32)(id >> 32); return 0; } |
