From 7440172974e85b1828bdd84ac6b23b5bcad9c5eb Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Tue, 6 Nov 2018 18:44:52 -0800 Subject: tracing: Replace synchronize_sched() and call_rcu_sched() Now that synchronize_rcu() waits for preempt-disable regions of code as well as RCU read-side critical sections, synchronize_sched() can be replaced by synchronize_rcu(). Similarly, call_rcu_sched() can be replaced by call_rcu(). This commit therefore makes these changes. Signed-off-by: Paul E. McKenney Cc: Ingo Molnar Cc: Acked-by: Steven Rostedt (VMware) --- kernel/tracepoint.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'kernel/tracepoint.c') diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c index a3be42304485..46f2ab1e08a9 100644 --- a/kernel/tracepoint.c +++ b/kernel/tracepoint.c @@ -92,7 +92,7 @@ static __init int release_early_probes(void) while (early_probes) { tmp = early_probes; early_probes = tmp->next; - call_rcu_sched(tmp, rcu_free_old_probes); + call_rcu(tmp, rcu_free_old_probes); } return 0; @@ -123,7 +123,7 @@ static inline void release_probes(struct tracepoint_func *old) * cover both cases. So let us chain the SRCU and sched RCU * callbacks to wait for both grace periods. */ - call_rcu_sched(&tp_probes->rcu, rcu_free_old_probes); + call_rcu(&tp_probes->rcu, rcu_free_old_probes); } } -- cgit v1.2.3