diff options
Diffstat (limited to 'kernel/rcu')
| -rw-r--r-- | kernel/rcu/rcuperf.c | 8 | ||||
| -rw-r--r-- | kernel/rcu/rcutorture.c | 7 |
2 files changed, 3 insertions, 12 deletions
diff --git a/kernel/rcu/rcuperf.c b/kernel/rcu/rcuperf.c index ec903d781778..21448d3374e2 100644 --- a/kernel/rcu/rcuperf.c +++ b/kernel/rcu/rcuperf.c @@ -361,7 +361,6 @@ rcu_perf_writer(void *arg) int i_max; long me = (long)arg; struct rcu_head *rhp = NULL; - struct sched_param sp; bool started = false, done = false, alldone = false; u64 t; u64 *wdp; @@ -370,8 +369,7 @@ rcu_perf_writer(void *arg) VERBOSE_PERFOUT_STRING("rcu_perf_writer task started"); WARN_ON(!wdpp); set_cpus_allowed_ptr(current, cpumask_of(me % nr_cpu_ids)); - sp.sched_priority = 1; - sched_setscheduler_nocheck(current, SCHED_FIFO, &sp); + sched_set_fifo_low(current); if (holdoff) schedule_timeout_uninterruptible(holdoff * HZ); @@ -427,9 +425,7 @@ retry: started = true; if (!done && i >= MIN_MEAS) { done = true; - sp.sched_priority = 0; - sched_setscheduler_nocheck(current, - SCHED_NORMAL, &sp); + sched_set_normal(current, 0); pr_alert("%s%s rcu_perf_writer %ld has %d measurements\n", perf_type, PERF_FLAG, me, MIN_MEAS); if (atomic_inc_return(&n_rcu_perf_writer_finished) >= diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c index d0d265304d14..f453bf8d2f1e 100644 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@ -895,16 +895,11 @@ static int rcu_torture_boost(void *arg) unsigned long endtime; unsigned long oldstarttime; struct rcu_boost_inflight rbi = { .inflight = 0 }; - struct sched_param sp; VERBOSE_TOROUT_STRING("rcu_torture_boost started"); /* Set real-time priority. */ - sp.sched_priority = 1; - if (sched_setscheduler(current, SCHED_FIFO, &sp) < 0) { - VERBOSE_TOROUT_STRING("rcu_torture_boost RT prio failed!"); - n_rcu_torture_boost_rterror++; - } + sched_set_fifo_low(current); init_rcu_head_on_stack(&rbi.rcu); /* Each pass through the following loop does one boost-test cycle. */ |