#define _GNU_SOURCE #include #include #include #include #include #include #include "proc.h" #include "die.h" void cpu_affinity(int cpu) { int ret; cpu_set_t cpu_bitmask; CPU_ZERO(&cpu_bitmask); CPU_SET(cpu, &cpu_bitmask); ret = sched_setaffinity(getpid(), sizeof(cpu_bitmask), &cpu_bitmask); if (ret) panic("Can't set this cpu affinity!\n"); } int set_proc_prio(int priority) { int ret = setpriority(PRIO_PROCESS, getpid(), priority); if (ret) panic("Can't set nice val to %i!\n", priority); return 0; } int set_sched_status(int policy, int priority) { int ret, min_prio, max_prio; struct sched_param sp; max_prio = sched_get_priority_max(policy); min_prio = sched_get_priority_min(policy); if (max_prio == -1 || min_prio == -1) printf("Cannot determine scheduler prio limits!\n"); else if (priority < min_prio) priority = min_prio; else if (priority > max_prio) priority = max_prio; memset(&sp, 0, sizeof(sp)); sp.sched_priority = priority; ret = sched_setscheduler(getpid(), policy, &sp); if (ret) { printf("Cannot set scheduler policy!\n"); return -EINVAL; } ret = sched_setparam(getpid(), &sp); if (ret) { printf("Cannot set scheduler prio!\n"); return -EINVAL; } return 0; } e='submit' value='switch'/> net-next plumbingsTobias Klauser

summary refs log tree commit diff

path: root/tools/testing

Age	Commit message (Expand)	Author	Files	Lines
2017-02-10	bpf: Use bpf_map_delete_elem() from the library	Mickaël Salaün	3	-24/+14
2017-02-10	bpf: Use bpf_map_lookup_elem() from the library	Mickaël Salaün	4	-48/+37
2017-02-10	bpf: Use bpf_map_update_elem() from the library	Mickaël Salaün	4	-89/+97
2017-02-10	bpf: Use bpf_load_program() from the library	Mickaël Salaün	4	-27/+12
2017-02-10	bpf: Always test unprivileged programs	Mickaël Salaün	2	-6/+64
2017-02-10	bpf: Change the include directory for selftest	Mickaël Salaün	1	-1/+1
2017-02-06	bpf: enable verifier to add 0 to packet ptr	William Tu	1	-0/+23
2017-02-06	bpf: test for AND edge cases	Josef Bacik	1	-0/+55