kernfs_info
kernfs_ns_id(kernfs_info(dentry->d_sb)->ns) != kernfs_ns_id(kn->ns))
ns = kernfs_info(dir->i_sb)->ns;
ns = kernfs_info(dentry->d_sb)->ns;
struct kernfs_super_info *info = kernfs_info(sb);
return kernfs_info(sb)->root;
struct kernfs_super_info *info = kernfs_info(sb);
struct kernfs_super_info *sb_info = kernfs_info(sb);
struct kernfs_super_info *info = kernfs_info(sb);
struct kernfs_super_info *info = kernfs_info(sb);
struct kernfs_super_info *info = kernfs_info(sb);