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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2017-04-18 09:53:07 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2017-06-08 08:25:27 -0700
commitdcfc315b7b7a5e7668dd9cb2474708b51ab1cdb1 (patch)
tree1ffcb0f0f6c5597b85926456946e10f17a5aba1f /kernel/rcu
parentced8d6fdf8b6b4b4a8354eede7464fbc0c2c96a8 (diff)
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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 <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcu')
-rw-r--r--kernel/rcu/tree_exp.h2
1 files changed, 1 insertions, 1 deletions
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;