From ae9e9b4fdaf5c196e939786a54fa960a423bdf4b Mon Sep 17 00:00:00 2001 From: Alexander Motin Date: Wed, 17 Sep 2014 17:43:32 +0000 Subject: Reprase r271616 comments. Submitted by: alc MFC after: 1 month --- sys/kern/sched_ule.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'sys/kern/sched_ule.c') diff --git a/sys/kern/sched_ule.c b/sys/kern/sched_ule.c index 3ed0d0b4ecdf..473e334e64a9 100644 --- a/sys/kern/sched_ule.c +++ b/sys/kern/sched_ule.c @@ -1039,8 +1039,8 @@ tdq_notify(struct tdq *tdq, struct thread *td) return; /* - * Make sure that tdq_load updated before calling this function - * is globally visible before we read tdq_cpu_idle. Idle thread + * Make sure that our caller's earlier update to tdq_load is + * globally visible before we read tdq_cpu_idle. Idle thread * accesses both of them without locks, and the order is important. */ mb(); -- cgit v1.2.3