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sync code with last improvements from OpenBSD

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This commit is contained in:
purplerain 2023-08-20 01:02:22 +00:00
parent 7116a5838e
commit cb9f36df51
Signed by: purplerain
GPG key ID: F42C07F07E2E35B7
4 changed files with 20 additions and 29 deletions
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21
sys/kern/sched_bsd.c
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@ -1,4 +1,4 @@
/* $OpenBSD: sched_bsd.c,v 1.82 2023/08/18 09:18:52 claudio Exp $ */
/* $OpenBSD: sched_bsd.c,v 1.83 2023/08/19 11:14:11 claudio Exp $ */
/* $NetBSD: kern_synch.c,v 1.37 1996/04/22 01:38:37 christos Exp $ */
/*-
@ -442,26 +442,23 @@ mi_switch(void)
/*
* We're running again; record our new start time. We might
* be running on a new CPU now, so don't use the cache'd
* schedstate_percpu pointer.
* be running on a new CPU now, so refetch the schedstate_percpu
* pointer.
*/
KASSERT(p->p_cpu == curcpu());
spc = &p->p_cpu->ci_schedstate;
/* Start any optional clock interrupts needed by the thread. */
if (ISSET(p->p_p->ps_flags, PS_ITIMER)) {
atomic_setbits_int(&p->p_cpu->ci_schedstate.spc_schedflags,
SPCF_ITIMER);
clockintr_advance(p->p_cpu->ci_schedstate.spc_itimer,
hardclock_period);
atomic_setbits_int(&spc->spc_schedflags, SPCF_ITIMER);
clockintr_advance(spc->spc_itimer, hardclock_period);
}
if (ISSET(p->p_p->ps_flags, PS_PROFIL)) {
atomic_setbits_int(&p->p_cpu->ci_schedstate.spc_schedflags,
SPCF_PROFCLOCK);
clockintr_advance(p->p_cpu->ci_schedstate.spc_profclock,
profclock_period);
atomic_setbits_int(&spc->spc_schedflags, SPCF_PROFCLOCK);
clockintr_advance(spc->spc_profclock, profclock_period);
}
nanouptime(&p->p_cpu->ci_schedstate.spc_runtime);
nanouptime(&spc->spc_runtime);
#ifdef MULTIPROCESSOR
/*