Linux Kernel  3.7.1
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
perf_event.h
Go to the documentation of this file.
1 /*
2  * linux/arch/arm/include/asm/perf_event.h
3  *
4  * Copyright (C) 2009 picoChip Designs Ltd, Jamie Iles
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License version 2 as
8  * published by the Free Software Foundation.
9  *
10  */
11 
12 #ifndef __ARM_PERF_EVENT_H__
13 #define __ARM_PERF_EVENT_H__
14 
15 /*
16  * The ARMv7 CPU PMU supports up to 32 event counters.
17  */
18 #define ARMPMU_MAX_HWEVENTS 32
19 
20 #define HW_OP_UNSUPPORTED 0xFFFF
21 #define C(_x) PERF_COUNT_HW_CACHE_##_x
22 #define CACHE_OP_UNSUPPORTED 0xFFFF
23 
24 #endif /* __ARM_PERF_EVENT_H__ */