minix/kernel/arch/i386/include/arch_clock.h

#ifndef __CLOCK_X86_H__
#define __CLOCK_X86_H__

#include "../apic_asm.h"

int init_8253A_timer(unsigned freq);
void stop_8253A_timer(void);
void arch_timer_int_handler(void);

#endif /* __CLOCK_X86_H__ */
Clock task split - preemption handled in the clock timer interrupt handler, not in the clock task - more achitecture independent clock timer handling code - smp ready as each CPU can have its own timer 2009-11-06 10:04:15 +01:00			`#ifndef __CLOCK_X86_H__`
			`#define __CLOCK_X86_H__`

SMP - Only a single APIC timer handler - bsp_timer_int_handler() and ap_timer_int_handler() unified into timer_int_handler() - global realtime updated only on BSP 2010-09-15 16:10:09 +02:00			`#include "../apic_asm.h"`

retire _PROTOTYPE . only good for obsolete K&R support . also remove a stray ansi.h and the proto cmd 2012-03-24 16:16:34 +01:00			`int init_8253A_timer(unsigned freq);`
			`void stop_8253A_timer(void);`
ARM support for kernel and vm 2012-10-08 03:38:03 +02:00			`void arch_timer_int_handler(void);`
Clock task split - preemption handled in the clock timer interrupt handler, not in the clock task - more achitecture independent clock timer handling code - smp ready as each CPU can have its own timer 2009-11-06 10:04:15 +01:00
			`#endif /* __CLOCK_X86_H__ */`