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-rw-r--r--fs/adfs/super.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/fs/adfs/super.c b/fs/adfs/super.c
index 7f83a46f2b7e..dd9becca4241 100644
--- a/fs/adfs/super.c
+++ b/fs/adfs/super.c
@@ -219,16 +219,20 @@ static int adfs_remount(struct super_block *sb, int *flags, char *data)
static int adfs_statfs(struct dentry *dentry, struct kstatfs *buf)
{
- struct adfs_sb_info *asb = ADFS_SB(dentry->d_sb);
+ struct super_block *sb = dentry->d_sb;
+ struct adfs_sb_info *sbi = ADFS_SB(sb);
+ u64 id = huge_encode_dev(sb->s_bdev->bd_dev);
buf->f_type = ADFS_SUPER_MAGIC;
- buf->f_namelen = asb->s_namelen;
- buf->f_bsize = dentry->d_sb->s_blocksize;
- buf->f_blocks = asb->s_size;
- buf->f_files = asb->s_ids_per_zone * asb->s_map_size;
+ buf->f_namelen = sbi->s_namelen;
+ buf->f_bsize = sb->s_blocksize;
+ buf->f_blocks = sbi->s_size;
+ buf->f_files = sbi->s_ids_per_zone * sbi->s_map_size;
buf->f_bavail =
- buf->f_bfree = adfs_map_free(dentry->d_sb);
+ buf->f_bfree = adfs_map_free(sb);
buf->f_ffree = (long)(buf->f_bfree * buf->f_files) / (long)buf->f_blocks;
+ buf->f_fsid.val[0] = (u32)id;
+ buf->f_fsid.val[1] = (u32)(id >> 32);
return 0;
}