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freebsd-dev/sys/alpha/include/smp.h

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Try and make the Alpha kernel compile. There are still some loose ends (eg: common declarations in includes that I think are causing gensetdefs warnings) that need to be tied up, but it compiles and runs.
2000-03-30 06:44:50 +00:00
/*
Major update to the way synchronization is done in the kernel. Highlights include: * Mutual exclusion is used instead of spl*(). See mutex(9). (Note: The alpha port is still in transition and currently uses both.) * Per-CPU idle processes. * Interrupts are run in their own separate kernel threads and can be preempted (i386 only). Partially contributed by: BSDi (BSD/OS) Submissions by (at least): cp, dfr, dillon, grog, jake, jhb, sheldonh
2000-09-07 01:33:02 +00:00
* ----------------------------------------------------------------------------
* "THE BEER-WARE LICENSE" (Revision 42):
* <phk@FreeBSD.org> wrote this file. As long as you retain this notice you
* can do whatever you want with this stuff. If we meet some day, and you think
* this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
* ----------------------------------------------------------------------------
*
Try and make the Alpha kernel compile. There are still some loose ends (eg: common declarations in includes that I think are causing gensetdefs warnings) that need to be tied up, but it compiles and runs.
2000-03-30 06:44:50 +00:00
* $FreeBSD$
Major update to the way synchronization is done in the kernel. Highlights include: * Mutual exclusion is used instead of spl*(). See mutex(9). (Note: The alpha port is still in transition and currently uses both.) * Per-CPU idle processes. * Interrupts are run in their own separate kernel threads and can be preempted (i386 only). Partially contributed by: BSDi (BSD/OS) Submissions by (at least): cp, dfr, dillon, grog, jake, jhb, sheldonh
2000-09-07 01:33:02 +00:00
*
Try and make the Alpha kernel compile. There are still some loose ends (eg: common declarations in includes that I think are causing gensetdefs warnings) that need to be tied up, but it compiles and runs.
2000-03-30 06:44:50 +00:00
*/
Major update to the way synchronization is done in the kernel. Highlights include: * Mutual exclusion is used instead of spl*(). See mutex(9). (Note: The alpha port is still in transition and currently uses both.) * Per-CPU idle processes. * Interrupts are run in their own separate kernel threads and can be preempted (i386 only). Partially contributed by: BSDi (BSD/OS) Submissions by (at least): cp, dfr, dillon, grog, jake, jhb, sheldonh
2000-09-07 01:33:02 +00:00
Try and make the Alpha kernel compile. There are still some loose ends (eg: common declarations in includes that I think are causing gensetdefs warnings) that need to be tied up, but it compiles and runs.
2000-03-30 06:44:50 +00:00
#ifndef _MACHINE_SMP_H_
#define _MACHINE_SMP_H_
Major update to the way synchronization is done in the kernel. Highlights include: * Mutual exclusion is used instead of spl*(). See mutex(9). (Note: The alpha port is still in transition and currently uses both.) * Per-CPU idle processes. * Interrupts are run in their own separate kernel threads and can be preempted (i386 only). Partially contributed by: BSDi (BSD/OS) Submissions by (at least): cp, dfr, dillon, grog, jake, jhb, sheldonh
2000-09-07 01:33:02 +00:00
#ifdef _KERNEL
Catch up to moving headers: - machine/ipl.h -> sys/ipl.h - machine/mutex.h -> sys/mutex.h
2000-10-20 07:58:15 +00:00
#include <sys/ipl.h>
Major update to the way synchronization is done in the kernel. Highlights include: * Mutual exclusion is used instead of spl*(). See mutex(9). (Note: The alpha port is still in transition and currently uses both.) * Per-CPU idle processes. * Interrupts are run in their own separate kernel threads and can be preempted (i386 only). Partially contributed by: BSDi (BSD/OS) Submissions by (at least): cp, dfr, dillon, grog, jake, jhb, sheldonh
2000-09-07 01:33:02 +00:00
#include <sys/ktr.h>
Catch up to moving headers: - machine/ipl.h -> sys/ipl.h - machine/mutex.h -> sys/mutex.h
2000-10-20 07:58:15 +00:00
#include <sys/mutex.h>
Major update to the way synchronization is done in the kernel. Highlights include: * Mutual exclusion is used instead of spl*(). See mutex(9). (Note: The alpha port is still in transition and currently uses both.) * Per-CPU idle processes. * Interrupts are run in their own separate kernel threads and can be preempted (i386 only). Partially contributed by: BSDi (BSD/OS) Submissions by (at least): cp, dfr, dillon, grog, jake, jhb, sheldonh
2000-09-07 01:33:02 +00:00
#ifndef LOCORE
#define BETTER_CLOCK /* unconditional on alpha */
/* global data in mp_machdep.c */
extern volatile u_int checkstate_probed_cpus;
extern volatile u_int checkstate_need_ast;
extern volatile u_int resched_cpus;
extern void (*cpustop_restartfunc) __P((void));
extern int smp_active;
extern int mp_ncpus;
extern u_int all_cpus;
extern u_int started_cpus;
extern u_int stopped_cpus;
/* functions in mp_machdep.c */
void mp_start(void);
void mp_announce(void);
void smp_invltlb(void);
void forward_statclock(int pscnt);
void forward_hardclock(int pscnt);
void forward_signal(struct proc *);
void forward_roundrobin(void);
int stop_cpus(u_int);
int restart_cpus(u_int);
void smp_rendezvous_action(void);
void smp_rendezvous(void (*)(void *),
void (*)(void *),
void (*)(void *),
void *arg);
void smp_init_secondary(void);
Try and make the Alpha kernel compile. There are still some loose ends (eg: common declarations in includes that I think are causing gensetdefs warnings) that need to be tied up, but it compiles and runs.
2000-03-30 06:44:50 +00:00
Major update to the way synchronization is done in the kernel. Highlights include: * Mutual exclusion is used instead of spl*(). See mutex(9). (Note: The alpha port is still in transition and currently uses both.) * Per-CPU idle processes. * Interrupts are run in their own separate kernel threads and can be preempted (i386 only). Partially contributed by: BSDi (BSD/OS) Submissions by (at least): cp, dfr, dillon, grog, jake, jhb, sheldonh
2000-09-07 01:33:02 +00:00
#endif /* !LOCORE */
#endif /* _KERNEL */
#endif /* _MACHINE_SMP_H_ */
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