| Sukadev Bhattiprolu | 61a58c6 | 2006-12-08 02:37:58 -0800 | [diff] [blame^] | 1 | #ifndef _LINUX_PID_NS_H |
| 2 | #define _LINUX_PID_NS_H |
| Sukadev Bhattiprolu | aa5a666 | 2006-10-02 02:17:23 -0700 | [diff] [blame] | 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 | |
| Sukadev Bhattiprolu | 61a58c6 | 2006-12-08 02:37:58 -0800 | [diff] [blame^] | 16 | struct pid_namespace { |
| Sukadev Bhattiprolu | 3fbc964 | 2006-10-02 02:17:24 -0700 | [diff] [blame] | 17 | struct pidmap pidmap[PIDMAP_ENTRIES]; |
| 18 | int last_pid; |
| 19 | }; |
| 20 | |
| Sukadev Bhattiprolu | 61a58c6 | 2006-12-08 02:37:58 -0800 | [diff] [blame^] | 21 | extern struct pid_namespace init_pid_ns; |
| Sukadev Bhattiprolu | 3fbc964 | 2006-10-02 02:17:24 -0700 | [diff] [blame] | 22 | |
| Sukadev Bhattiprolu | 61a58c6 | 2006-12-08 02:37:58 -0800 | [diff] [blame^] | 23 | #endif /* _LINUX_PID_NS_H */ |