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sync code with last fixes and improvements from OpenBSD

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This commit is contained in:
purplerain 2023-07-27 09:35:44 +00:00
parent 58df21ce75
commit f960599e67
Signed by: purplerain
GPG key ID: F42C07F07E2E35B7
399 changed files with 7016 additions and 6902 deletions
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17
sys/kern/sched_bsd.c
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@ -1,4 +1,4 @@
/* $OpenBSD: sched_bsd.c,v 1.77 2023/07/11 07:02:43 claudio Exp $ */
/* $OpenBSD: sched_bsd.c,v 1.78 2023/07/25 18:16:19 cheloha Exp $ */
/* $NetBSD: kern_synch.c,v 1.37 1996/04/22 01:38:37 christos Exp $ */
/*-
@ -39,6 +39,7 @@
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/clockintr.h>
#include <sys/proc.h>
#include <sys/kernel.h>
#include <sys/malloc.h>
@ -349,6 +350,12 @@ mi_switch(void)
/* add the time counts for this thread to the process's total */
tuagg_unlocked(pr, p);
/* Stop the profclock if it's running. */
if (ISSET(spc->spc_schedflags, SPCF_PROFCLOCK)) {
atomic_clearbits_int(&spc->spc_schedflags, SPCF_PROFCLOCK);
clockintr_cancel(spc->spc_profclock);
}
/*
* Process is about to yield the CPU; clear the appropriate
* scheduling flags.
@ -393,6 +400,14 @@ mi_switch(void)
*/
KASSERT(p->p_cpu == curcpu());
/* Start the profclock if profil(2) is enabled. */
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);
}
nanouptime(&p->p_cpu->ci_schedstate.spc_runtime);
#ifdef MULTIPROCESSOR