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https://github.com/edk2-porting/linux-next.git
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3763be32d5
This gives more consistent bogomips and delay() semantics, especially on sun4v. It gives weird looking values though... Signed-off-by: David S. Miller <davem@davemloft.net>
24 lines
492 B
C
24 lines
492 B
C
/*
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* linux/include/asm-sparc64/timex.h
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*
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* sparc64 architecture timex specifications
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*/
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#ifndef _ASMsparc64_TIMEX_H
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#define _ASMsparc64_TIMEX_H
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#include <asm/timer.h>
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#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */
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/* Getting on the cycle counter on sparc64. */
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typedef unsigned long cycles_t;
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#define get_cycles() tick_ops->get_tick()
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#define ARCH_HAS_READ_CURRENT_TIMER 1
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#define read_current_timer(timer_val_p) \
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({ *timer_val_p = tick_ops->get_tick(); \
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0; \
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})
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#endif
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