Commit dcfc315b authored by Paul E. McKenney's avatar Paul E. McKenney

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: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
parent ced8d6fd
...@@ -147,7 +147,7 @@ static void __maybe_unused sync_exp_reset_tree(struct rcu_state *rsp) ...@@ -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. * 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 && return rnp->exp_tasks == NULL &&
READ_ONCE(rnp->expmask) == 0; READ_ONCE(rnp->expmask) == 0;
......
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