Now that synchronize_rcu() waits for preempt-disable regions of code in addition to explicitly marked RCU read-side critical sections, synchronize_rcu() can be used in place of synchronize_sched(). This commit therefore makes that change.
Signed-off-by: Paul E. McKenney <[email protected]> Cc: Robert Richter <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: <[email protected]> Cc: <[email protected]> --- arch/sparc/oprofile/init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/sparc/oprofile/init.c b/arch/sparc/oprofile/init.c index f9024bccff16..43730c9b1c86 100644 --- a/arch/sparc/oprofile/init.c +++ b/arch/sparc/oprofile/init.c @@ -53,7 +53,7 @@ static void timer_stop(void) { nmi_adjust_hz(1); unregister_die_notifier(&profile_timer_exceptions_nb); - synchronize_sched(); /* Allow already-started NMIs to complete. */ + synchronize_rcu(); /* Allow already-started NMIs to complete. */ } static int op_nmi_timer_init(struct oprofile_operations *ops) -- 2.17.1
