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author | Tony Lindgren <tony@atomide.com> | 2010-03-01 14:19:05 -0800 |
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committer | Tony Lindgren <tony@atomide.com> | 2010-03-01 14:19:05 -0800 |
commit | d702d12167a2c05a346f49aac7a311d597762495 (patch) | |
tree | baae42c299cce34d6df24b5d01f8b1d0b481bd9a /arch/arm/include/asm/perf_event.h | |
parent | 9418c65f9bd861d0f7e39aab9cfb3aa6f2275d11 (diff) | |
parent | ac0f6f927db539e03e1f3f61bcd4ed57d5cde7a9 (diff) | |
download | kernel_samsung_smdk4412-d702d12167a2c05a346f49aac7a311d597762495.zip kernel_samsung_smdk4412-d702d12167a2c05a346f49aac7a311d597762495.tar.gz kernel_samsung_smdk4412-d702d12167a2c05a346f49aac7a311d597762495.tar.bz2 |
Merge with mainline to remove plat-omap/Kconfig conflict
Conflicts:
arch/arm/plat-omap/Kconfig
Diffstat (limited to 'arch/arm/include/asm/perf_event.h')
-rw-r--r-- | arch/arm/include/asm/perf_event.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm/include/asm/perf_event.h b/arch/arm/include/asm/perf_event.h new file mode 100644 index 0000000..49e3049 --- /dev/null +++ b/arch/arm/include/asm/perf_event.h @@ -0,0 +1,31 @@ +/* + * linux/arch/arm/include/asm/perf_event.h + * + * Copyright (C) 2009 picoChip Designs Ltd, Jamie Iles + * + * 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 __ARM_PERF_EVENT_H__ +#define __ARM_PERF_EVENT_H__ + +/* + * NOP: on *most* (read: all supported) ARM platforms, the performance + * counter interrupts are regular interrupts and not an NMI. This + * means that when we receive the interrupt we can call + * perf_event_do_pending() that handles all of the work with + * interrupts enabled. + */ +static inline void +set_perf_event_pending(void) +{ +} + +/* ARM performance counters start from 1 (in the cp15 accesses) so use the + * same indexes here for consistency. */ +#define PERF_EVENT_INDEX_OFFSET 1 + +#endif /* __ARM_PERF_EVENT_H__ */ |