From ad80fd1b7e861f795be0035ca0587752a5f3e198 Mon Sep 17 00:00:00 2001 From: kib Date: Thu, 23 Jun 2016 09:02:50 +0000 Subject: MFC r301960: Remove XXX comments from kern_thread.c. --- sys/kern/kern_thread.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'sys/kern') diff --git a/sys/kern/kern_thread.c b/sys/kern/kern_thread.c index 2a86360..2f8382c 100644 --- a/sys/kern/kern_thread.c +++ b/sys/kern/kern_thread.c @@ -424,7 +424,7 @@ thread_exit(void) * architecture specific resources that * would not be on a new untouched process. */ - cpu_thread_exit(td); /* XXXSMP */ + cpu_thread_exit(td); /* * The last thread is left attached to the process @@ -851,8 +851,8 @@ thread_suspend_check(int return_instead) /* * The only suspension in action is a * single-threading. Single threader need not stop. - * XXX Should be safe to access unlocked - * as it can only be set to be true by us. + * It is safe to access p->p_singlethread unlocked + * because it can only be set to our address by us. */ if (p->p_singlethread == td) return (0); /* Exempt from stopping. */ -- cgit v1.1