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libperf: Move perf_event_attr field from perf's evsel to libperf's perf_evsel

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Move the perf_event_attr struct fron 'struct evsel' to 'struct perf_evsel'.

Committer notes:

Fixed up these:

 tools/perf/arch/arm/util/auxtrace.c
 tools/perf/arch/arm/util/cs-etm.c
 tools/perf/arch/arm64/util/arm-spe.c
 tools/perf/arch/s390/util/auxtrace.c
 tools/perf/util/cs-etm.c

Also

  cc1: warnings being treated as errors
  tests/sample-parsing.c: In function 'do_test':
  tests/sample-parsing.c:162: error: missing initializer
  tests/sample-parsing.c:162: error: (near initialization for 'evsel.core.cpus')

   	struct evsel evsel = {
   		.needs_swap = false,
  -		.core.attr = {
  -			.sample_type = sample_type,
  -			.read_format = read_format,
  +		.core = {
  +			. attr = {
  +				.sample_type = sample_type,
  +				.read_format = read_format,
  +			},

  [perfbuilder@a70e4eeb5549 /]$ gcc --version |& head -1
  gcc (GCC) 4.4.7

Also we don't need to include perf_event.h in
tools/perf/lib/include/perf/evsel.h, forward declaring 'struct
perf_event_attr' is enough. And this even fixes the build in some
systems where things are used somewhere down the include path from
perf_event.h without defining __always_inline.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20190721112506.12306-43-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa
2019-07-21 13:24:29 +02:00
committed by Arnaldo Carvalho de Melo
parent 6484d2f9dc
commit 1fc632cef4
59 changed files with 864 additions and 857 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
tools/perf/util/session.c
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@@ -154,7 +154,7 @@ static bool perf_session__has_comm_exec(struct perf_session *session)
struct evsel *evsel;
evlist__for_each_entry(session->evlist, evsel) {
if (evsel->attr.comm_exec)
if (evsel->core.attr.comm_exec)
return true;
}
@@ -1210,7 +1210,7 @@ static void dump_sample(struct evsel *evsel, union perf_event *event,
event->header.misc, sample->pid, sample->tid, sample->ip,
sample->period, sample->addr);
sample_type = evsel->attr.sample_type;
sample_type = evsel->core.attr.sample_type;
if (evsel__has_callchain(evsel))
callchain__printf(evsel, sample);
@@ -1240,7 +1240,7 @@ static void dump_sample(struct evsel *evsel, union perf_event *event,
printf("... transaction: %" PRIx64 "\n", sample->transaction);
if (sample_type & PERF_SAMPLE_READ)
sample_read__printf(sample, evsel->attr.read_format);
sample_read__printf(sample, evsel->core.attr.read_format);
}
static void dump_read(struct evsel *evsel, union perf_event *event)
@@ -1258,7 +1258,7 @@ static void dump_read(struct evsel *evsel, union perf_event *event)
if (!evsel)
return;
read_format = evsel->attr.read_format;
read_format = evsel->core.attr.read_format;
if (read_format & PERF_FORMAT_TOTAL_TIME_ENABLED)
printf("... time enabled : %" PRIu64 "\n", read_event->time_enabled);
@@ -1355,8 +1355,8 @@ static int
struct machine *machine)
{
/* We know evsel != NULL. */
u64 sample_type = evsel->attr.sample_type;
u64 read_format = evsel->attr.read_format;
u64 sample_type = evsel->core.attr.sample_type;
u64 read_format = evsel->core.attr.read_format;
/* Standard sample delivery. */
if (!(sample_type & PERF_SAMPLE_READ))
@@ -1709,7 +1709,7 @@ perf_session__warn_order(const struct perf_session *session)
bool should_warn = true;
evlist__for_each_entry(session->evlist, evsel) {
if (evsel->attr.write_backward)
if (evsel->core.attr.write_backward)
should_warn = false;
}
@@ -2186,7 +2186,7 @@ bool perf_session__has_traces(struct perf_session *session, const char *msg)
struct evsel *evsel;
evlist__for_each_entry(session->evlist, evsel) {
if (evsel->attr.type == PERF_TYPE_TRACEPOINT)
if (evsel->core.attr.type == PERF_TYPE_TRACEPOINT)
return true;
}
@@ -2263,7 +2263,7 @@ struct evsel *perf_session__find_first_evtype(struct perf_session *session,
struct evsel *pos;
evlist__for_each_entry(session->evlist, pos) {
if (pos->attr.type == type)
if (pos->core.attr.type == type)
return pos;
}
return NULL;
@@ -2282,7 +2282,7 @@ int perf_session__cpu_bitmap(struct perf_session *session,
if (!evsel)
continue;
if (!(evsel->attr.sample_type & PERF_SAMPLE_CPU)) {
if (!(evsel->core.attr.sample_type & PERF_SAMPLE_CPU)) {
pr_err("File does not contain CPU events. "
"Remove -C option to proceed.\n");
return -1;