/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _LINUX_SCHED_STAT_H #define _LINUX_SCHED_STAT_H #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) { #ifdef CONFIG_SCHEDSTATS return 1; #elif defined(CONFIG_TASK_DELAY_ACCT) extern int delayacct_on; return delayacct_on; #else return 0; #endif } #ifdef CONFIG_SCHEDSTATS void force_schedstat_enabled(void); #endif #endif /* _LINUX_SCHED_STAT_H */
Name | Type | Size | Permission | Actions |
---|---|---|---|---|
autogroup.h | File | 1.2 KB | 0644 |
|
clock.h | File | 2.45 KB | 0644 |
|
coredump.h | File | 2.75 KB | 0644 |
|
cpufreq.h | File | 887 B | 0644 |
|
cputime.h | File | 5.13 KB | 0644 |
|
deadline.h | File | 597 B | 0644 |
|
debug.h | File | 1.41 KB | 0644 |
|
hotplug.h | File | 578 B | 0644 |
|
idle.h | File | 1.77 KB | 0644 |
|
init.h | File | 240 B | 0644 |
|
isolation.h | File | 1.33 KB | 0644 |
|
jobctl.h | File | 1.46 KB | 0644 |
|
loadavg.h | File | 1.17 KB | 0644 |
|
mm.h | File | 7.63 KB | 0644 |
|
nohz.h | File | 1.22 KB | 0644 |
|
numa_balancing.h | File | 1.26 KB | 0644 |
|
prio.h | File | 1.71 KB | 0644 |
|
rt.h | File | 1.41 KB | 0644 |
|
signal.h | File | 17.79 KB | 0644 |
|
smt.h | File | 415 B | 0644 |
|
stat.h | File | 1.02 KB | 0644 |
|
sysctl.h | File | 2.5 KB | 0644 |
|
task.h | File | 3.94 KB | 0644 |
|
task_stack.h | File | 3.03 KB | 0644 |
|
topology.h | File | 6.18 KB | 0644 |
|
user.h | File | 1.7 KB | 0644 |
|
wake_q.h | File | 1.79 KB | 0644 |
|
xacct.h | File | 854 B | 0644 |
|