f5e8861583
Eliminated the arch/i386/kernel/timers in 2.6.18, use clocksoures instead. pit_latch_buggy was referred in timers/timer_tsc.c, and currently removed. Therefore nobody refer it. Until 2.6.17, MediaGX's TSC works correctly. after 2.6.18, warned "TSC appears to be running slowly. Marking it as unstable". So marked unstable TSC when CS55x0. Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Andi Kleen <ak@suse.de>
22 lines
515 B
C
22 lines
515 B
C
#ifndef _ASMi386_TIMER_H
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#define _ASMi386_TIMER_H
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#include <linux/init.h>
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#include <linux/pm.h>
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#define TICK_SIZE (tick_nsec / 1000)
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void setup_pit_timer(void);
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unsigned long long native_sched_clock(void);
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unsigned long native_calculate_cpu_khz(void);
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extern int timer_ack;
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extern int no_timer_check;
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extern int no_sync_cmos_clock;
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extern int recalibrate_cpu_khz(void);
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#ifndef CONFIG_PARAVIRT
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#define get_scheduled_cycles(val) rdtscll(val)
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#define calculate_cpu_khz() native_calculate_cpu_khz()
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#endif
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#endif
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