From b4098bfc5efb1fd7ecf40165132a1283aeea3500 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Fri, 26 Jul 2019 16:54:10 +0200 Subject: sched/deadline: Impose global limits on sched_attr::sched_period Signed-off-by: Peter Zijlstra (Intel) Link: https://lkml.kernel.org/r/20190726161357.397880775@infradead.org --- kernel/sysctl.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'kernel/sysctl.c') diff --git a/kernel/sysctl.c b/kernel/sysctl.c index db1ce7af2563..4aea67d3d552 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -1779,6 +1779,20 @@ static struct ctl_table kern_table[] = { .mode = 0644, .proc_handler = sched_rt_handler, }, + { + .procname = "sched_deadline_period_max_us", + .data = &sysctl_sched_dl_period_max, + .maxlen = sizeof(unsigned int), + .mode = 0644, + .proc_handler = proc_dointvec, + }, + { + .procname = "sched_deadline_period_min_us", + .data = &sysctl_sched_dl_period_min, + .maxlen = sizeof(unsigned int), + .mode = 0644, + .proc_handler = proc_dointvec, + }, { .procname = "sched_rr_timeslice_ms", .data = &sysctl_sched_rr_timeslice, -- cgit v1.2.3