torture: Move torture_onoff() timeouts to hrtimers

In order to gain better race coverage, move the CPU-hotplug-related
timed waits in torture_onoff() to torture_hrtimeout_jiffies().

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Paul E. McKenney 2023-06-26 15:19:56 -07:00
parent 872948c665
commit 3f0c06e1cb

View File

@ -354,12 +354,12 @@ torture_onoff(void *arg)
if (onoff_holdoff > 0) { if (onoff_holdoff > 0) {
VERBOSE_TOROUT_STRING("torture_onoff begin holdoff"); VERBOSE_TOROUT_STRING("torture_onoff begin holdoff");
schedule_timeout_interruptible(onoff_holdoff); torture_hrtimeout_jiffies(onoff_holdoff, &rand);
VERBOSE_TOROUT_STRING("torture_onoff end holdoff"); VERBOSE_TOROUT_STRING("torture_onoff end holdoff");
} }
while (!torture_must_stop()) { while (!torture_must_stop()) {
if (disable_onoff_at_boot && !rcu_inkernel_boot_has_ended()) { if (disable_onoff_at_boot && !rcu_inkernel_boot_has_ended()) {
schedule_timeout_interruptible(HZ / 10); torture_hrtimeout_jiffies(HZ / 10, &rand);
continue; continue;
} }
cpu = (torture_random(&rand) >> 4) % (maxcpu + 1); cpu = (torture_random(&rand) >> 4) % (maxcpu + 1);
@ -369,7 +369,7 @@ torture_onoff(void *arg)
torture_online(cpu, torture_online(cpu,
&n_online_attempts, &n_online_successes, &n_online_attempts, &n_online_successes,
&sum_online, &min_online, &max_online); &sum_online, &min_online, &max_online);
schedule_timeout_interruptible(onoff_interval); torture_hrtimeout_jiffies(onoff_interval, &rand);
} }
stop: stop: