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perf_counter: Rename various fields

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A few renames:

  s/irq_period/sample_period/
  s/irq_freq/sample_freq/
  s/PERF_RECORD_/PERF_SAMPLE_/
  s/record_type/sample_type/

And change both the new sample_type and read_format to u64.

Reported-by: Stephane Eranian <eranian@googlemail.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: John Kacur <jkacur@redhat.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Peter Zijlstra
2009-06-02 15:13:03 +02:00
committed by Ingo Molnar
parent 8e5799b1ad
commit b23f3325ed
4 changed files with 78 additions and 78 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
include/linux/perf_counter.h
View File

@@ -94,18 +94,18 @@ enum sw_event_ids {
#define PERF_COUNTER_EVENT_MASK __PERF_COUNTER_MASK(EVENT)
/*
* Bits that can be set in hw_event.record_type to request information
* Bits that can be set in hw_event.sample_type to request information
* in the overflow packets.
*/
enum perf_counter_record_format {
PERF_RECORD_IP = 1U << 0,
PERF_RECORD_TID = 1U << 1,
PERF_RECORD_TIME = 1U << 2,
PERF_RECORD_ADDR = 1U << 3,
PERF_RECORD_GROUP = 1U << 4,
PERF_RECORD_CALLCHAIN = 1U << 5,
PERF_RECORD_CONFIG = 1U << 6,
PERF_RECORD_CPU = 1U << 7,
enum perf_counter_sample_format {
PERF_SAMPLE_IP = 1U << 0,
PERF_SAMPLE_TID = 1U << 1,
PERF_SAMPLE_TIME = 1U << 2,
PERF_SAMPLE_ADDR = 1U << 3,
PERF_SAMPLE_GROUP = 1U << 4,
PERF_SAMPLE_CALLCHAIN = 1U << 5,
PERF_SAMPLE_CONFIG = 1U << 6,
PERF_SAMPLE_CPU = 1U << 7,
};
/*
@@ -132,12 +132,12 @@ struct perf_counter_hw_event {
__u64 config;
union {
__u64 irq_period;
__u64 irq_freq;
__u64 sample_period;
__u64 sample_freq;
};
__u32 record_type;
__u32 read_format;
__u64 sample_type;
__u64 read_format;
__u64 disabled : 1, /* off by default */
nmi : 1, /* NMI sampling */
@@ -262,7 +262,7 @@ enum perf_event_type {
* struct {
* struct perf_event_header header;
* u64 time;
* u64 irq_period;
* u64 sample_period;
* };
*/
PERF_EVENT_PERIOD = 4,
@@ -363,7 +363,7 @@ struct hw_perf_counter {
};
};
atomic64_t prev_count;
u64 irq_period;
u64 sample_period;
atomic64_t period_left;
u64 interrupts;
#endif