From 2eec9a3688ab8a673a058312388cfff640acdd13 Mon Sep 17 00:00:00 2001 From: Samuel Thibault Date: Mon, 19 Nov 2018 00:58:00 +0100 Subject: Drop SIMPLE_CLOCK support This wasn't building and is not useful with nowaday's hardware. * configfrag.ac (SIMPLE_CLOCK): Do not define. * kern/sched.h [SIMPLE_CLOCK] (sched_usec): Remove variable declaration. * kern/sched_prim.c [SIMPLE_CLOCK] (sched_usec): Remove variable. [SIMPLE_CLOCK] (sched_init): Do not initialize sched_usec variable. [SIMPLE_CLOCK] (recompute_priorities): Do not tinker sched_usec variable. * kern/thread.c [SIMPLE_CLOCK] (thread_info): Do not ajust for clock drift. --- kern/thread.c | 7 ------- 1 file changed, 7 deletions(-) (limited to 'kern/thread.c') diff --git a/kern/thread.c b/kern/thread.c index 8637e36f..29c26d44 100644 --- a/kern/thread.c +++ b/kern/thread.c @@ -1527,13 +1527,6 @@ kern_return_t thread_info( basic_info->cpu_usage = thread->cpu_usage / (TIMER_RATE/TH_USAGE_SCALE); basic_info->cpu_usage = (basic_info->cpu_usage * 3) / 5; -#if SIMPLE_CLOCK - /* - * Clock drift compensation. - */ - basic_info->cpu_usage = - (basic_info->cpu_usage * 1000000)/sched_usec; -#endif /* SIMPLE_CLOCK */ flags = 0; if (thread->state & TH_SWAPPED) -- cgit v1.2.3