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Commit a6ffaf91 authored by David Ahern's avatar David Ahern Committed by Arnaldo Carvalho de Melo
Browse files

perf tool: Simplify options to perf_evsel__print_ip



Make print options based on flags. Simplifies addition of more print
options which is the subject of upcoming patches.

Signed-off-by: default avatarDavid Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1375930261-77273-10-git-send-email-dsahern@gmail.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent cb627505
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+23 −4
Original line number Diff line number Diff line
@@ -66,6 +66,7 @@ struct output_option {
static struct {
	bool user_set;
	bool wildcard_set;
	unsigned int print_ip_opts;
	u64 fields;
	u64 invalid_fields;
} output[PERF_TYPE_MAX] = {
@@ -235,6 +236,7 @@ static int perf_session__check_output_opt(struct perf_session *session)
{
	int j;
	struct perf_evsel *evsel;
	struct perf_event_attr *attr;

	for (j = 0; j < PERF_TYPE_MAX; ++j) {
		evsel = perf_session__find_first_evtype(session, j);
@@ -253,6 +255,24 @@ static int perf_session__check_output_opt(struct perf_session *session)
		if (evsel && output[j].fields &&
			perf_evsel__check_attr(evsel, session))
			return -1;

		if (evsel == NULL)
			continue;

		attr = &evsel->attr;

		output[j].print_ip_opts = 0;
		if (PRINT_FIELD(IP))
			output[j].print_ip_opts |= PRINT_IP_OPT_IP;

		if (PRINT_FIELD(SYM))
			output[j].print_ip_opts |= PRINT_IP_OPT_SYM;

		if (PRINT_FIELD(DSO))
			output[j].print_ip_opts |= PRINT_IP_OPT_DSO;

		if (PRINT_FIELD(SYMOFFSET))
			output[j].print_ip_opts |= PRINT_IP_OPT_SYMOFFSET;
	}

	return 0;
@@ -382,8 +402,7 @@ static void print_sample_bts(union perf_event *event,
		else
			printf("\n");
		perf_evsel__print_ip(evsel, event, sample, machine,
				     PRINT_FIELD(SYM), PRINT_FIELD(DSO),
				     PRINT_FIELD(SYMOFFSET));
				     output[attr->type].print_ip_opts);
	}

	printf(" => ");
@@ -423,9 +442,9 @@ static void process_event(union perf_event *event, struct perf_sample *sample,
			printf(" ");
		else
			printf("\n");

		perf_evsel__print_ip(evsel, event, sample, machine,
				     PRINT_FIELD(SYM), PRINT_FIELD(DSO),
				     PRINT_FIELD(SYMOFFSET));
				     output[attr->type].print_ip_opts);
	}

	printf("\n");
+11 −3
Original line number Diff line number Diff line
@@ -1489,10 +1489,14 @@ struct perf_evsel *perf_session__find_first_evtype(struct perf_session *session,

void perf_evsel__print_ip(struct perf_evsel *evsel, union perf_event *event,
			  struct perf_sample *sample, struct machine *machine,
			  int print_sym, int print_dso, int print_symoffset)
			  unsigned int print_opts)
{
	struct addr_location al;
	struct callchain_cursor_node *node;
	int print_ip = print_opts & PRINT_IP_OPT_IP;
	int print_sym = print_opts & PRINT_IP_OPT_SYM;
	int print_dso = print_opts & PRINT_IP_OPT_DSO;
	int print_symoffset = print_opts & PRINT_IP_OPT_SYMOFFSET;

	if (perf_event__preprocess_sample(event, machine, &al, sample,
					  NULL) < 0) {
@@ -1516,7 +1520,9 @@ void perf_evsel__print_ip(struct perf_evsel *evsel, union perf_event *event,
			if (!node)
				break;

			printf("\t%16" PRIx64, node->ip);
			if (print_ip)
				printf("%16" PRIx64, node->ip);

			if (print_sym) {
				printf(" ");
				if (print_symoffset) {
@@ -1537,7 +1543,9 @@ void perf_evsel__print_ip(struct perf_evsel *evsel, union perf_event *event,
		}

	} else {
		if (print_ip)
			printf("%16" PRIx64, sample->ip);

		if (print_sym) {
			printf(" ");
			if (print_symoffset)
+6 −1
Original line number Diff line number Diff line
@@ -41,6 +41,11 @@ struct perf_session {
	char			filename[1];
};

#define PRINT_IP_OPT_IP		(1<<0)
#define PRINT_IP_OPT_SYM		(1<<1)
#define PRINT_IP_OPT_DSO		(1<<2)
#define PRINT_IP_OPT_SYMOFFSET	(1<<3)

struct perf_tool;

struct perf_session *perf_session__new(const char *filename, int mode,
@@ -103,7 +108,7 @@ struct perf_evsel *perf_session__find_first_evtype(struct perf_session *session,

void perf_evsel__print_ip(struct perf_evsel *evsel, union perf_event *event,
			  struct perf_sample *sample, struct machine *machine,
			  int print_sym, int print_dso, int print_symoffset);
			  unsigned int print_opts);

int perf_session__cpu_bitmap(struct perf_session *session,
			     const char *cpu_list, unsigned long *cpu_bitmap);