rcutorture: Convert ULONG_CMP_LT() to time_before()
authorPaul E. McKenney <paulmck@kernel.org>
Fri, 10 Apr 2020 22:37:12 +0000 (15:37 -0700)
committerPaul E. McKenney <paulmck@kernel.org>
Thu, 7 May 2020 17:15:29 +0000 (10:15 -0700)
This commit converts three ULONG_CMP_LT() invocations in rcutorture to
time_before() to reflect the fact that they are comparing timestamps to
the jiffies counter.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
kernel/rcu/rcutorture.c

index c7b7594bd2d86a9771183e111dacd08e75faba36..fc961472dc8eedc07c5251853eabb60b768fdbb5 100644 (file)
@@ -848,7 +848,7 @@ static int rcu_torture_boost(void *arg)
 
                /* Wait for the next test interval. */
                oldstarttime = boost_starttime;
-               while (ULONG_CMP_LT(jiffies, oldstarttime)) {
+               while (time_before(jiffies, oldstarttime)) {
                        schedule_timeout_interruptible(oldstarttime - jiffies);
                        stutter_wait("rcu_torture_boost");
                        if (torture_must_stop())
@@ -858,7 +858,7 @@ static int rcu_torture_boost(void *arg)
                /* Do one boost-test interval. */
                endtime = oldstarttime + test_boost_duration * HZ;
                call_rcu_time = jiffies;
-               while (ULONG_CMP_LT(jiffies, endtime)) {
+               while (time_before(jiffies, endtime)) {
                        /* If we don't have a callback in flight, post one. */
                        if (!smp_load_acquire(&rbi.inflight)) {
                                /* RCU core before ->inflight = 1. */
@@ -929,7 +929,7 @@ rcu_torture_fqs(void *arg)
        VERBOSE_TOROUT_STRING("rcu_torture_fqs task started");
        do {
                fqs_resume_time = jiffies + fqs_stutter * HZ;
-               while (ULONG_CMP_LT(jiffies, fqs_resume_time) &&
+               while (time_before(jiffies, fqs_resume_time) &&
                       !kthread_should_stop()) {
                        schedule_timeout_interruptible(1);
                }