diff options
Diffstat (limited to 'kernel/sysctl.c')
| -rw-r--r-- | kernel/sysctl.c | 56 |
1 files changed, 18 insertions, 38 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 7f45887fa..19b62b522 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -124,12 +124,7 @@ static int __maybe_unused one = 1; static int __maybe_unused two = 2; static int __maybe_unused four = 4; static unsigned long one_ul = 1; -static int __maybe_unused one_hundred = 100; -#ifdef CONFIG_SCHED_BFS -extern int rr_interval; -extern int sched_iso_cpu; -static int __read_mostly one_thousand = 1000; -#endif +static int one_hundred = 100; #ifdef CONFIG_PRINTK static int ten_thousand = 10000; #endif @@ -264,7 +259,7 @@ static struct ctl_table sysctl_base_table[] = { { } }; -#if defined(CONFIG_SCHED_DEBUG) && !defined(CONFIG_SCHED_BFS) +#ifdef CONFIG_SCHED_DEBUG static int min_sched_granularity_ns = 100000; /* 100 usecs */ static int max_sched_granularity_ns = NSEC_PER_SEC; /* 1 second */ static int min_wakeup_granularity_ns; /* 0 usecs */ @@ -281,7 +276,6 @@ static int max_extfrag_threshold = 1000; #endif static struct ctl_table kern_table[] = { -#ifndef CONFIG_SCHED_BFS { .procname = "sched_child_runs_first", .data = &sysctl_sched_child_runs_first, @@ -355,15 +349,6 @@ static struct ctl_table kern_table[] = { .mode = 0644, .proc_handler = proc_dointvec, }, - { - .procname = "timer_migration", - .data = &sysctl_timer_migration, - .maxlen = sizeof(unsigned int), - .mode = 0644, - .proc_handler = proc_dointvec_minmax, - .extra1 = &zero, - .extra2 = &one, - }, #endif /* CONFIG_SMP */ #ifdef CONFIG_NUMA_BALANCING { @@ -448,7 +433,6 @@ static struct ctl_table kern_table[] = { .extra1 = &one, }, #endif -#endif /* !CONFIG_SCHED_BFS */ #ifdef CONFIG_PROVE_LOCKING { .procname = "prove_locking", @@ -888,6 +872,13 @@ static struct ctl_table kern_table[] = { .extra2 = &one, }, { + .procname = "watchdog_cpumask", + .data = &watchdog_cpumask_bits, + .maxlen = NR_CPUS, + .mode = 0644, + .proc_handler = proc_watchdog_cpumask, + }, + { .procname = "softlockup_panic", .data = &softlockup_panic, .maxlen = sizeof(int), @@ -979,26 +970,6 @@ static struct ctl_table kern_table[] = { .proc_handler = proc_dointvec, }, #endif -#ifdef CONFIG_SCHED_BFS - { - .procname = "rr_interval", - .data = &rr_interval, - .maxlen = sizeof (int), - .mode = 0644, - .proc_handler = &proc_dointvec_minmax, - .extra1 = &one, - .extra2 = &one_thousand, - }, - { - .procname = "iso_cpu", - .data = &sched_iso_cpu, - .maxlen = sizeof (int), - .mode = 0644, - .proc_handler = &proc_dointvec_minmax, - .extra1 = &zero, - .extra2 = &one_hundred, - }, -#endif #if defined(CONFIG_S390) && defined(CONFIG_SMP) { .procname = "spin_retry", @@ -1159,6 +1130,15 @@ static struct ctl_table kern_table[] = { .extra1 = &zero, .extra2 = &one, }, +#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON) + { + .procname = "timer_migration", + .data = &sysctl_timer_migration, + .maxlen = sizeof(unsigned int), + .mode = 0644, + .proc_handler = timer_migration_handler, + }, +#endif { } }; |