mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-14 12:36:52 +07:00
37 lines
873 B
C
37 lines
873 B
C
|
#ifndef _LINUX_THREADS_H
|
||
|
|
#define _LINUX_THREADS_H
|
||
|
|
|
||
|
|
#include <linux/config.h>
|
||
|
|
|
||
|
|
/*
|
||
|
|
* The default limit for the nr of threads is now in
|
||
|
|
* /proc/sys/kernel/threads-max.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Maximum supported processors that can run under SMP. This value is
|
||
|
|
* set via configure setting. The maximum is equal to the size of the
|
||
|
|
* bitmasks used on that platform, i.e. 32 or 64. Setting this smaller
|
||
|
|
* saves quite a bit of memory.
|
||
|
|
*/
|
||
|
|
#ifdef CONFIG_SMP
|
||
|
|
#define NR_CPUS CONFIG_NR_CPUS
|
||
|
|
#else
|
||
|
|
#define NR_CPUS 1
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define MIN_THREADS_LEFT_FOR_ROOT 4
|
||
|
|
|
||
|
|
/*
|
||
|
|
* This controls the default maximum pid allocated to a process
|
||
|
|
*/
|
||
|
|
#define PID_MAX_DEFAULT (CONFIG_BASE_SMALL ? 0x1000 : 0x8000)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* A maximum of 4 million PIDs should be enough for a while:
|
||
|
|
*/
|
||
|
|
#define PID_MAX_LIMIT (CONFIG_BASE_SMALL ? PAGE_SIZE * 8 : \
|
||
|
|
(sizeof(long) > 4 ? 4 * 1024 * 1024 : PID_MAX_DEFAULT))
|
||
|
|
|
||
|
|
#endif
|