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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2013-09-07 12:53:35 +1000 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2013-09-07 12:53:35 +1000 |
| commit | eeca9fad52fc4bfdf42c38bfcf383e932eb3e9d6 (patch) | |
| tree | cc51c880459d41c0e8d7576405bef4c987bc7aa0 /include/linux/sched_clock.h | |
| parent | ff6f83fc9d44db09997937c3475d525a6866fbb4 (diff) | |
| parent | b48a97be8e6c2afdba2f3b61fd88c3c7743fbd73 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Merge upstream tree in order to reinstate crct10dif.
Diffstat (limited to 'include/linux/sched_clock.h')
| -rw-r--r-- | include/linux/sched_clock.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/linux/sched_clock.h b/include/linux/sched_clock.h new file mode 100644 index 000000000000..fa7922c80a41 --- /dev/null +++ b/include/linux/sched_clock.h @@ -0,0 +1,21 @@ +/* + * sched_clock.h: support for extending counters to full 64-bit ns counter + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef LINUX_SCHED_CLOCK +#define LINUX_SCHED_CLOCK + +#ifdef CONFIG_GENERIC_SCHED_CLOCK +extern void sched_clock_postinit(void); +#else +static inline void sched_clock_postinit(void) { } +#endif + +extern void setup_sched_clock(u32 (*read)(void), int bits, unsigned long rate); + +extern unsigned long long (*sched_clock_func)(void); + +#endif |