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rcutorture: Clean up rcu_torture_init() error checking 

This commit applies some simple cleanups to rcu_torture_init() error
checking.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
This commit is contained in:
Paul E. McKenney 2014-01-31 15:15:02 -08:00
parent e991dbc077
commit 01025ebc99
1 changed files with 10 additions and 21 deletions
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31
kernel/rcu/rcutorture.c
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@ -1460,7 +1460,6 @@ rcu_torture_init(void)
int i;
int cpu;
int firsterr = 0;
int retval;
static struct rcu_torture_ops *torture_ops[] = {
&rcu_ops, &rcu_bh_ops, &srcu_ops, &sched_ops,
};
@ -1629,33 +1628,23 @@ rcu_torture_init(void)
for_each_possible_cpu(i) {
if (cpu_is_offline(i))
continue; /* Heuristic: CPU can go offline. */
retval = rcutorture_booster_init(i);
if (retval < 0) {
firsterr = retval;
firsterr = rcutorture_booster_init(i);
if (firsterr)
goto unwind;
}
}
}
i = torture_shutdown_init(shutdown_secs, rcu_torture_cleanup);
if (i != 0) {
firsterr = i;
firsterr = torture_shutdown_init(shutdown_secs, rcu_torture_cleanup);
if (firsterr)
goto unwind;
}
i = torture_onoff_init(onoff_holdoff * HZ, onoff_interval * HZ);
if (i != 0) {
firsterr = i;
firsterr = torture_onoff_init(onoff_holdoff * HZ, onoff_interval * HZ);
if (firsterr)
goto unwind;
}
i = rcu_torture_stall_init();
if (i != 0) {
firsterr = i;
firsterr = rcu_torture_stall_init();
if (firsterr)
goto unwind;
}
retval = rcu_torture_barrier_init();
if (retval != 0) {
firsterr = retval;
firsterr = rcu_torture_barrier_init();
if (firsterr)
goto unwind;
}
if (object_debug)
rcu_test_debug_objects();
rcutorture_record_test_transition();