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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-01-31 15:15:02 -0800 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-02-23 09:03:19 -0800 |
| commit | 01025ebc99e39ac962c32e063cad9a3012ee8b0a (patch) | |
| tree | bff4b96e2d5dacf6b86a1047e4c42354f8b3eac1 | |
| parent | e991dbc0770b01b7dc7d6d7660442e83ebd11828 (diff) | |
| download | linux-01025ebc99e39ac962c32e063cad9a3012ee8b0a.tar.gz | |
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>
| -rw-r--r-- | kernel/rcu/rcutorture.c | 31 |
1 files changed, 10 insertions, 21 deletions
diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c index 897b0f91f899..746c4278ea5e 100644 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@ -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(); |