blob: 141b74c53fad2d491cef5bb1b43dcb492de20207 [file] [log] [blame]
#include <linux/percpu.h>
* Various counters maintained by the scheduler and fork(),
* exposed via /proc, sys.c or used by drivers via these APIs.
* ( Note that all these values are aquired without locking,
* so they can only be relied on in narrow circumstances. )
extern unsigned long total_forks;
extern int nr_threads;
DECLARE_PER_CPU(unsigned long, process_counts);
extern int nr_processes(void);
extern unsigned long nr_running(void);
extern bool single_task_running(void);
extern unsigned long nr_iowait(void);
extern unsigned long nr_iowait_cpu(int cpu);
extern void get_iowait_load(unsigned long *nr_waiters, unsigned long *load);
static inline int sched_info_on(void)
return 1;
extern int delayacct_on;
return delayacct_on;
return 0;
void force_schedstat_enabled(void);
#endif /* _LINUX_SCHED_STAT_H */