[mirror_ubuntu-zesty-kernel.git] / include / linux / pid_namespace.h

#ifndef _LINUX_PID_NS_H
#define _LINUX_PID_NS_H

#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/threads.h>
#include <linux/pid.h>

struct pidmap {
       atomic_t nr_free;
       void *page;
};

#define PIDMAP_ENTRIES         ((PID_MAX_LIMIT + 8*PAGE_SIZE - 1)/PAGE_SIZE/8)

struct pid_namespace {
       struct pidmap pidmap[PIDMAP_ENTRIES];
       int last_pid;
};

extern struct pid_namespace init_pid_ns;

#endif /* _LINUX_PID_NS_H */
Commit	Line	Data
61a58c6c SB	1	#ifndef _LINUX_PID_NS_H
61a58c6c SB	2	#define _LINUX_PID_NS_H
aa5a6662 SB	3
	4	#include <linux/sched.h>
	5	#include <linux/mm.h>
	6	#include <linux/threads.h>
	7	#include <linux/pid.h>
	8
	9	struct pidmap {
	10	atomic_t nr_free;
	11	void *page;
	12	};
	13
	14	#define PIDMAP_ENTRIES ((PID_MAX_LIMIT + 8*PAGE_SIZE - 1)/PAGE_SIZE/8)
	15
61a58c6c	16	struct pid_namespace {
3fbc9648 SB	17	struct pidmap pidmap[PIDMAP_ENTRIES];
	18	int last_pid;
	19	};
	20
61a58c6c	21	extern struct pid_namespace init_pid_ns;
3fbc9648	22
61a58c6c	23	#endif /* _LINUX_PID_NS_H */