From: Paul E. McKenney Date: Tue, 18 Apr 2017 16:53:07 +0000 (-0700) Subject: rcu: Make sync_rcu_preempt_exp_done() return bool X-Git-Tag: v4.13-rc1~209^2^2~70 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=dcfc315b7b7a5e7668dd9cb2474708b51ab1cdb1;p=karo-tx-linux.git rcu: Make sync_rcu_preempt_exp_done() return bool The sync_rcu_preempt_exp_done() function returns a logical expression, but its return type is nevertheless int. This commit therefore changes the return type to bool. Signed-off-by: Paul E. McKenney --- diff --git a/kernel/rcu/tree_exp.h b/kernel/rcu/tree_exp.h index e513b4ab1197..dd21ca47e4b4 100644 --- a/kernel/rcu/tree_exp.h +++ b/kernel/rcu/tree_exp.h @@ -147,7 +147,7 @@ static void __maybe_unused sync_exp_reset_tree(struct rcu_state *rsp) * * Caller must hold the rcu_state's exp_mutex. */ -static int sync_rcu_preempt_exp_done(struct rcu_node *rnp) +static bool sync_rcu_preempt_exp_done(struct rcu_node *rnp) { return rnp->exp_tasks == NULL && READ_ONCE(rnp->expmask) == 0;