diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-04-29 14:46:59 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2009-04-29 14:47:05 +0200 |
commit | e7fd5d4b3d240f42c30a9e3d20a4689c4d3a795a (patch) | |
tree | 4ba588631dd8189a818a91c9e3976526071178b6 /arch/mn10300/include/asm/timex.h | |
parent | 1130b0296184bc21806225fd06d533515a99d2db (diff) | |
parent | 56a50adda49b2020156616c4eb15353e0f9ad7de (diff) |
Merge branch 'linus' into perfcounters/core
Merge reason: This brach was on -rc1, refresh it to almost-rc4 to pick up
the latest upstream fixes.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/mn10300/include/asm/timex.h')
-rw-r--r-- | arch/mn10300/include/asm/timex.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/mn10300/include/asm/timex.h b/arch/mn10300/include/asm/timex.h new file mode 100644 index 00000000000..8d031f9e117 --- /dev/null +++ b/arch/mn10300/include/asm/timex.h @@ -0,0 +1,33 @@ +/* MN10300 Architecture time management specifications + * + * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public Licence + * as published by the Free Software Foundation; either version + * 2 of the Licence, or (at your option) any later version. + */ +#ifndef _ASM_TIMEX_H +#define _ASM_TIMEX_H + +#include <asm/hardirq.h> +#include <unit/timex.h> + +#define TICK_SIZE (tick_nsec / 1000) + +#define CLOCK_TICK_RATE 1193180 /* Underlying HZ - this should probably be set + * to something appropriate, but what? */ + +extern cycles_t cacheflush_time; + +#ifdef __KERNEL__ + +static inline cycles_t get_cycles(void) +{ + return read_timestamp_counter(); +} + +#endif /* __KERNEL__ */ + +#endif /* _ASM_TIMEX_H */ |