rcu: Fix code-style issues involving "else"
The Linux kernel coding style says that single-statement blocks should
omit curly braces unless the other leg of the "if" statement has
multiple statements, in which case the curly braces should be included.
This commit fixes RCU's violations of this rule.
Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
diff --git a/kernel/rcutiny_plugin.h b/kernel/rcutiny_plugin.h
index 116725b..918fd1e 100644
--- a/kernel/rcutiny_plugin.h
+++ b/kernel/rcutiny_plugin.h
@@ -350,8 +350,9 @@
rcu_preempt_ctrlblk.boost_tasks =
rcu_preempt_ctrlblk.gp_tasks;
invoke_rcu_callbacks();
- } else
+ } else {
RCU_TRACE(rcu_initiate_boost_trace());
+ }
return 1;
}
@@ -778,9 +779,9 @@
rpcp->exp_tasks = NULL;
/* Wait for tail of ->blkd_tasks list to drain. */
- if (!rcu_preempted_readers_exp())
+ if (!rcu_preempted_readers_exp()) {
local_irq_restore(flags);
- else {
+ } else {
rcu_initiate_boost();
local_irq_restore(flags);
wait_event(sync_rcu_preempt_exp_wq,