Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 422 | giacomo | 1 | #ifndef _LINUX_THREADS_H |
| 2 | #define _LINUX_THREADS_H |
||
| 3 | |||
| 4 | #include <linux/config.h> |
||
| 5 | |||
| 6 | /* |
||
| 7 | * The default limit for the nr of threads is now in |
||
| 8 | * /proc/sys/kernel/threads-max. |
||
| 9 | */ |
||
| 10 | |||
| 11 | /* |
||
| 12 | * Maximum supported processors that can run under SMP. This value is |
||
| 13 | * set via configure setting. The maximum is equal to the size of the |
||
| 14 | * bitmasks used on that platform, i.e. 32 or 64. Setting this smaller |
||
| 15 | * saves quite a bit of memory. |
||
| 16 | */ |
||
| 17 | #ifdef CONFIG_SMP |
||
| 18 | #define NR_CPUS CONFIG_NR_CPUS |
||
| 19 | #else |
||
| 20 | #define NR_CPUS 1 |
||
| 21 | #endif |
||
| 22 | |||
| 23 | #define MIN_THREADS_LEFT_FOR_ROOT 4 |
||
| 24 | |||
| 25 | /* |
||
| 26 | * This controls the default maximum pid allocated to a process |
||
| 27 | */ |
||
| 28 | #define PID_MAX_DEFAULT 0x8000 |
||
| 29 | |||
| 30 | /* |
||
| 31 | * A maximum of 4 million PIDs should be enough for a while: |
||
| 32 | */ |
||
| 33 | #define PID_MAX_LIMIT (4*1024*1024) |
||
| 34 | |||
| 35 | #endif |