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perf_counter: Better align code

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Whitespace and comment bits. Also update copyrights.

[ Impact: cleanup ]

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
LKML-Reference: <new-submission>
This commit is contained in:
Ingo Molnar 2009-06-11 14:44:26 +02:00
parent 8be6e8f3c3
commit a308444ceb
1 changed files with 83 additions and 78 deletions
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27
include/linux/perf_counter.h
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@ -1,8 +1,9 @@
/*
* Performance counters:
*
* Copyright(C) 2008, Thomas Gleixner <tglx@linutronix.de>
* Copyright(C) 2008, Red Hat, Inc., Ingo Molnar
* Copyright (C) 2008-2009, Thomas Gleixner <tglx@linutronix.de>
* Copyright (C) 2008-2009, Red Hat, Inc., Ingo Molnar
* Copyright (C) 2008-2009, Red Hat, Inc., Peter Zijlstra
*
* Data type definitions, declarations, prototypes.
*
@ -31,12 +32,13 @@ enum perf_type_id {
PERF_TYPE_HW_CACHE = 3,
PERF_TYPE_RAW = 4,
PERF_TYPE_MAX, /* non ABI */
PERF_TYPE_MAX, /* non-ABI */
};
/*
* Generalized performance counter event types, used by the attr.event_id
* parameter of the sys_perf_counter_open() syscall:
* Generalized performance counter event types, used by the
* attr.event_id parameter of the sys_perf_counter_open()
* syscall:
*/
enum perf_hw_id {
/*
@ -50,7 +52,7 @@ enum perf_hw_id {
PERF_COUNT_HW_BRANCH_MISSES = 5,
PERF_COUNT_HW_BUS_CYCLES = 6,
PERF_COUNT_HW_MAX, /* non ABI */
PERF_COUNT_HW_MAX, /* non-ABI */
};
/*
@ -68,7 +70,7 @@ enum perf_hw_cache_id {
PERF_COUNT_HW_CACHE_ITLB = 4,
PERF_COUNT_HW_CACHE_BPU = 5,
PERF_COUNT_HW_CACHE_MAX, /* non ABI */
PERF_COUNT_HW_CACHE_MAX, /* non-ABI */
};
enum perf_hw_cache_op_id {
@ -76,14 +78,14 @@ enum perf_hw_cache_op_id {
PERF_COUNT_HW_CACHE_OP_WRITE = 1,
PERF_COUNT_HW_CACHE_OP_PREFETCH = 2,
PERF_COUNT_HW_CACHE_OP_MAX, /* non ABI */
PERF_COUNT_HW_CACHE_OP_MAX, /* non-ABI */
};
enum perf_hw_cache_op_result_id {
PERF_COUNT_HW_CACHE_RESULT_ACCESS = 0,
PERF_COUNT_HW_CACHE_RESULT_MISS = 1,
PERF_COUNT_HW_CACHE_RESULT_MAX, /* non ABI */
PERF_COUNT_HW_CACHE_RESULT_MAX, /* non-ABI */
};
/*
@ -101,7 +103,7 @@ enum perf_sw_ids {
PERF_COUNT_SW_PAGE_FAULTS_MIN = 5,
PERF_COUNT_SW_PAGE_FAULTS_MAJ = 6,
PERF_COUNT_SW_MAX, /* non ABI */
PERF_COUNT_SW_MAX, /* non-ABI */
};
/*
@ -639,7 +641,10 @@ extern void perf_counter_task_migration(struct task_struct *task, int cpu);
#define MAX_STACK_DEPTH 255
struct perf_callchain_entry {
u16 nr, hv, kernel, user;
u16 nr;
u16 hv;
u16 kernel;
u16 user;
u64 ip[MAX_STACK_DEPTH];
};