init_rwsem(&ei->xattr_sem);
#endif
mutex_init(&ei->truncate_mutex);
-#ifdef CONFIG_FS_DAX
- init_rwsem(&ei->dax_sem);
-#endif
inode_init_once(&ei->vfs_inode);
}
struct super_block *sb = dentry->d_sb;
struct ext2_sb_info *sbi = EXT2_SB(sb);
struct ext2_super_block *es = sbi->s_es;
- u64 fsid;
spin_lock(&sbi->s_lock);
buf->f_ffree = ext2_count_free_inodes(sb);
es->s_free_inodes_count = cpu_to_le32(buf->f_ffree);
buf->f_namelen = EXT2_NAME_LEN;
- fsid = le64_to_cpup((void *)es->s_uuid) ^
- le64_to_cpup((void *)es->s_uuid + sizeof(u64));
- buf->f_fsid = u64_to_fsid(fsid);
+ buf->f_fsid = uuid_to_fsid(es->s_uuid);
spin_unlock(&sbi->s_lock);
return 0;
}