/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _NAMESPACE_H_ #define _NAMESPACE_H_ #ifdef __KERNEL__ struct mnt_namespace; struct fs_struct; struct user_namespace; struct vfsmount; extern struct mnt_namespace *copy_mnt_ns(unsigned long, struct mnt_namespace *, struct user_namespace *, struct fs_struct *); extern void put_mnt_ns(struct mnt_namespace *ns); extern int is_current_mnt_ns(struct vfsmount *mnt); extern const struct file_operations proc_mounts_operations; extern const struct file_operations proc_mountinfo_operations; extern const struct file_operations proc_mountstats_operations; #endif #endif