Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#ifndef _NAMESPACE_H_
2#define _NAMESPACE_H_
3#ifdef __KERNEL__
4
5#include <linux/path.h>
6#include <linux/seq_file.h>
7#include <linux/wait.h>
8
9struct mnt_namespace {
10 atomic_t count;
11 struct vfsmount * root;
12 struct list_head list;
13 wait_queue_head_t poll;
14 int event;
15};
16
17struct proc_mounts {
18 struct seq_file m; /* must be the first element */
19 struct mnt_namespace *ns;
20 struct path root;
21 int event;
22};
23
24struct fs_struct;
25
26extern struct mnt_namespace *create_mnt_ns(struct vfsmount *mnt);
27extern struct mnt_namespace *copy_mnt_ns(unsigned long, struct mnt_namespace *,
28 struct fs_struct *);
29extern void put_mnt_ns(struct mnt_namespace *ns);
30static inline void get_mnt_ns(struct mnt_namespace *ns)
31{
32 atomic_inc(&ns->count);
33}
34
35extern const struct seq_operations mounts_op;
36extern const struct seq_operations mountinfo_op;
37extern const struct seq_operations mountstats_op;
38extern int mnt_had_events(struct proc_mounts *);
39
40#endif
41#endif