LXR linux-old/include/linux/threads.h

   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#ifdef CONFIG_SMP
  12#define NR_CPUS 32              /* Max processors that can be running in SMP */
  13#else
  14#define NR_CPUS 1
  15#endif
  16
  17#define MIN_THREADS_LEFT_FOR_ROOT 4
  18
  19/*
  20 * This controls the maximum pid allocated to a process
  21 */
  22#define PID_MAX 0x8000
  23
  24#endif
  25