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-rw-r--r--kernel/rcu/tree.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index 51d4c3a..2b13d96 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -2067,8 +2067,8 @@ static bool rcu_gp_init(struct rcu_state *rsp)
}
/*
- * Helper function for wait_event_interruptible_timeout() wakeup
- * at force-quiescent-state time.
+ * Helper function for swait_event_idle() wakeup at force-quiescent-state
+ * time.
*/
static bool rcu_gp_fqs_check_wake(struct rcu_state *rsp, int *gfp)
{
@@ -2206,9 +2206,8 @@ static int __noreturn rcu_gp_kthread(void *arg)
READ_ONCE(rsp->gpnum),
TPS("reqwait"));
rsp->gp_state = RCU_GP_WAIT_GPS;
- swait_event_interruptible(rsp->gp_wq,
- READ_ONCE(rsp->gp_flags) &
- RCU_GP_FLAG_INIT);
+ swait_event_idle(rsp->gp_wq, READ_ONCE(rsp->gp_flags) &
+ RCU_GP_FLAG_INIT);
rsp->gp_state = RCU_GP_DONE_GPS;
/* Locking provides needed memory barrier. */
if (rcu_gp_init(rsp))
@@ -2239,7 +2238,7 @@ static int __noreturn rcu_gp_kthread(void *arg)
READ_ONCE(rsp->gpnum),
TPS("fqswait"));
rsp->gp_state = RCU_GP_WAIT_FQS;
- ret = swait_event_interruptible_timeout(rsp->gp_wq,
+ ret = swait_event_idle_timeout(rsp->gp_wq,
rcu_gp_fqs_check_wake(rsp, &gf), j);
rsp->gp_state = RCU_GP_DOING_FQS;
/* Locking provides needed memory barriers. */
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