rcu: Fix coccinelle warnings

This commit fixes the following coccinelle warning:

kernel/rcu/tree.c:712:9-10: WARNING: return of 0/1 in function
'rcu_lockdep_current_cpu_online' with return type bool

Return statements in functions returning bool should use
 true/false instead of 1/0.
 Generated by: coccinelle/misc/boolreturn.cocci

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index 3049950..f8c0299 100644 (file)
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -725,7 +725,7 @@ bool rcu_lockdep_current_cpu_online(void)
        bool ret;
 
        if (in_nmi())
-               return 1;
+               return true;
        preempt_disable();
        rdp = this_cpu_ptr(&rcu_sched_data);
        rnp = rdp->mynode;