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torture: Stop right-shifting torture_random() return values

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Now that torture_random() uses swahw32(), its callers no longer see
not-so-random low-order bits, as these are now swapped up into the upper
16 bits of the torture_random() function's return value.  This commit
therefore removes the right-shifting of torture_random() return values.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Paul E. McKenney 2023-07-12 14:56:51 -07:00
parent 10af43671e
commit 6cab60ceb1
1 changed files with 2 additions and 2 deletions
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4
kernel/torture.c
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@ -92,7 +92,7 @@ int torture_hrtimeout_ns(ktime_t baset_ns, u32 fuzzt_ns, struct torture_random_s
ktime_t hto = baset_ns; ktime_t hto = baset_ns;
if (trsp) if (trsp)
hto += (torture_random(trsp) >> 3) % fuzzt_ns; hto += torture_random(trsp) % fuzzt_ns;
set_current_state(TASK_IDLE); set_current_state(TASK_IDLE);
return schedule_hrtimeout(&hto, HRTIMER_MODE_REL); return schedule_hrtimeout(&hto, HRTIMER_MODE_REL);
} }
@ -362,7 +362,7 @@ torture_onoff(void *arg)
torture_hrtimeout_jiffies(HZ / 10, &rand); torture_hrtimeout_jiffies(HZ / 10, &rand);
continue; continue;
} }
cpu = (torture_random(&rand) >> 4) % (maxcpu + 1); cpu = torture_random(&rand) % (maxcpu + 1);
if (!torture_offline(cpu, if (!torture_offline(cpu,
&n_offline_attempts, &n_offline_successes, &n_offline_attempts, &n_offline_successes,
&sum_offline, &min_offline, &max_offline)) &sum_offline, &min_offline, &max_offline))