diff options
Diffstat (limited to 'kernel/sysctl.c')
| -rw-r--r-- | kernel/sysctl.c | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 9327a26765c5..554ac4894f0f 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -244,6 +244,10 @@ 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 */ static int max_wakeup_granularity_ns = NSEC_PER_SEC; /* 1 second */ +static int min_sched_tunable_scaling = SCHED_TUNABLESCALING_NONE; +static int max_sched_tunable_scaling = SCHED_TUNABLESCALING_END-1; +static int min_sched_shares_ratelimit = 100000; /* 100 usec */ +static int max_sched_shares_ratelimit = NSEC_PER_SEC; /* 1 second */ #endif static struct ctl_table kern_table[] = { @@ -260,7 +264,7 @@ static struct ctl_table kern_table[] = { .data = &sysctl_sched_min_granularity, .maxlen = sizeof(unsigned int), .mode = 0644, - .proc_handler = sched_nr_latency_handler, + .proc_handler = sched_proc_update_handler, .extra1 = &min_sched_granularity_ns, .extra2 = &max_sched_granularity_ns, }, @@ -269,7 +273,7 @@ static struct ctl_table kern_table[] = { .data = &sysctl_sched_latency, .maxlen = sizeof(unsigned int), .mode = 0644, - .proc_handler = sched_nr_latency_handler, + .proc_handler = sched_proc_update_handler, .extra1 = &min_sched_granularity_ns, .extra2 = &max_sched_granularity_ns, }, @@ -278,7 +282,7 @@ static struct ctl_table kern_table[] = { .data = &sysctl_sched_wakeup_granularity, .maxlen = sizeof(unsigned int), .mode = 0644, - .proc_handler = proc_dointvec_minmax, + .proc_handler = sched_proc_update_handler, .extra1 = &min_wakeup_granularity_ns, .extra2 = &max_wakeup_granularity_ns, }, @@ -287,7 +291,18 @@ static struct ctl_table kern_table[] = { .data = &sysctl_sched_shares_ratelimit, .maxlen = sizeof(unsigned int), .mode = 0644, - .proc_handler = proc_dointvec, + .proc_handler = sched_proc_update_handler, + .extra1 = &min_sched_shares_ratelimit, + .extra2 = &max_sched_shares_ratelimit, + }, + { + .procname = "sched_tunable_scaling", + .data = &sysctl_sched_tunable_scaling, + .maxlen = sizeof(enum sched_tunable_scaling), + .mode = 0644, + .proc_handler = sched_proc_update_handler, + .extra1 = &min_sched_tunable_scaling, + .extra2 = &max_sched_tunable_scaling, }, { .procname = "sched_shares_thresh", @@ -298,13 +313,6 @@ static struct ctl_table kern_table[] = { .extra1 = &zero, }, { - .procname = "sched_features", - .data = &sysctl_sched_features, - .maxlen = sizeof(unsigned int), - .mode = 0644, - .proc_handler = proc_dointvec, - }, - { .procname = "sched_migration_cost", .data = &sysctl_sched_migration_cost, .maxlen = sizeof(unsigned int), |