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sync code with last fixes and improvements from OpenBSD

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This commit is contained in:
purplerain 2023-08-08 00:42:18 +00:00
parent 691f97cc10
commit 371ae113c6
Signed by: purplerain
GPG key ID: F42C07F07E2E35B7
175 changed files with 2932 additions and 1512 deletions
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16
sys/kern/sched_bsd.c
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@ -1,4 +1,4 @@
/* $OpenBSD: sched_bsd.c,v 1.78 2023/07/25 18:16:19 cheloha Exp $ */
/* $OpenBSD: sched_bsd.c,v 1.79 2023/08/05 20:07:55 cheloha Exp $ */
/* $NetBSD: kern_synch.c,v 1.37 1996/04/22 01:38:37 christos Exp $ */
/*-
@ -350,7 +350,11 @@ 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. */
/* Stop any optional clock interrupts. */
if (ISSET(spc->spc_schedflags, SPCF_ITIMER)) {
atomic_clearbits_int(&spc->spc_schedflags, SPCF_ITIMER);
clockintr_cancel(spc->spc_itimer);
}
if (ISSET(spc->spc_schedflags, SPCF_PROFCLOCK)) {
atomic_clearbits_int(&spc->spc_schedflags, SPCF_PROFCLOCK);
clockintr_cancel(spc->spc_profclock);
@ -400,7 +404,13 @@ mi_switch(void)
*/
KASSERT(p->p_cpu == curcpu());
/* Start the profclock if profil(2) is enabled. */
/* 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);
}
if (ISSET(p->p_p->ps_flags, PS_PROFIL)) {
atomic_setbits_int(&p->p_cpu->ci_schedstate.spc_schedflags,
SPCF_PROFCLOCK);