/* * 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__ */