diff options
Diffstat (limited to 'kernel/sysctl.c')
| -rw-r--r-- | kernel/sysctl.c | 77 |
1 files changed, 74 insertions, 3 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index c68f68dcc605..8e96558cb8f3 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -81,6 +81,7 @@ extern int compat_log; extern int maps_protect; extern int sysctl_stat_interval; extern int audit_argv_kb; +extern int latencytop_enabled; /* Constants used for minimum and maximum */ #ifdef CONFIG_DETECT_SOFTLOCKUP @@ -306,9 +307,43 @@ static struct ctl_table kern_table[] = { .procname = "sched_nr_migrate", .data = &sysctl_sched_nr_migrate, .maxlen = sizeof(unsigned int), - .mode = 644, + .mode = 0644, + .proc_handler = &proc_dointvec, + }, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "sched_rt_period_ms", + .data = &sysctl_sched_rt_period, + .maxlen = sizeof(unsigned int), + .mode = 0644, .proc_handler = &proc_dointvec, }, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "sched_rt_ratio", + .data = &sysctl_sched_rt_ratio, + .maxlen = sizeof(unsigned int), + .mode = 0644, + .proc_handler = &proc_dointvec, + }, +#if defined(CONFIG_FAIR_GROUP_SCHED) && defined(CONFIG_SMP) + { + .ctl_name = CTL_UNNUMBERED, + .procname = "sched_min_bal_int_shares", + .data = &sysctl_sched_min_bal_int_shares, + .maxlen = sizeof(unsigned int), + .mode = 0644, + .proc_handler = &proc_dointvec, + }, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "sched_max_bal_int_shares", + .data = &sysctl_sched_max_bal_int_shares, + .maxlen = sizeof(unsigned int), + .mode = 0644, + .proc_handler = &proc_dointvec, + }, +#endif #endif { .ctl_name = CTL_UNNUMBERED, @@ -382,6 +417,15 @@ static struct ctl_table kern_table[] = { .proc_handler = &proc_dointvec_taint, }, #endif +#ifdef CONFIG_LATENCYTOP + { + .procname = "latencytop", + .data = &latencytop_enabled, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec, + }, +#endif #ifdef CONFIG_SECURITY_CAPABILITIES { .procname = "cap-bound", @@ -728,13 +772,40 @@ static struct ctl_table kern_table[] = { .ctl_name = CTL_UNNUMBERED, .procname = "softlockup_thresh", .data = &softlockup_thresh, - .maxlen = sizeof(int), + .maxlen = sizeof(unsigned long), .mode = 0644, - .proc_handler = &proc_dointvec_minmax, + .proc_handler = &proc_doulongvec_minmax, .strategy = &sysctl_intvec, .extra1 = &one, .extra2 = &sixty, }, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "hung_task_check_count", + .data = &sysctl_hung_task_check_count, + .maxlen = sizeof(unsigned long), + .mode = 0644, + .proc_handler = &proc_doulongvec_minmax, + .strategy = &sysctl_intvec, + }, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "hung_task_timeout_secs", + .data = &sysctl_hung_task_timeout_secs, + .maxlen = sizeof(unsigned long), + .mode = 0644, + .proc_handler = &proc_doulongvec_minmax, + .strategy = &sysctl_intvec, + }, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "hung_task_warnings", + .data = &sysctl_hung_task_warnings, + .maxlen = sizeof(unsigned long), + .mode = 0644, + .proc_handler = &proc_doulongvec_minmax, + .strategy = &sysctl_intvec, + }, #endif #ifdef CONFIG_COMPAT { |