38ff87f77a
Nothing about the sched_clock implementation in the ARM port is specific to the architecture. Generalize the code so that other architectures can use it by selecting GENERIC_SCHED_CLOCK. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> [jstultz: Merge minor collisions with other patches in my tree] Signed-off-by: John Stultz <john.stultz@linaro.org>
21 lines
605 B
C
21 lines
605 B
C
/*
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* sched_clock.h: support for extending counters to full 64-bit ns counter
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef LINUX_SCHED_CLOCK
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#define LINUX_SCHED_CLOCK
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#ifdef CONFIG_GENERIC_SCHED_CLOCK
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extern void sched_clock_postinit(void);
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#else
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static inline void sched_clock_postinit(void) { }
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#endif
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extern void setup_sched_clock(u32 (*read)(void), int bits, unsigned long rate);
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extern unsigned long long (*sched_clock_func)(void);
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#endif
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