Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 55 insertions, 43 deletions

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index e598e4e98170..f7b8218785f6 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -353,39 +353,40 @@ static struct perf_evsel *nth_evsel(int n)
  * more semantic information such as miss/hit ratios,
  * instruction rates, etc:
  */
-static void update_shadow_stats(struct perf_evsel *counter, u64 *count)
+static void update_shadow_stats(struct perf_evsel *counter, u64 *count,
+				int cpu)
 {
 	if (perf_evsel__match(counter, SOFTWARE, SW_TASK_CLOCK))
-		update_stats(&runtime_nsecs_stats[0], count[0]);
+		update_stats(&runtime_nsecs_stats[cpu], count[0]);
 	else if (perf_evsel__match(counter, HARDWARE, HW_CPU_CYCLES))
-		update_stats(&runtime_cycles_stats[0], count[0]);
+		update_stats(&runtime_cycles_stats[cpu], count[0]);
 	else if (transaction_run &&
 		 perf_evsel__cmp(counter, nth_evsel(T_CYCLES_IN_TX)))
-		update_stats(&runtime_cycles_in_tx_stats[0], count[0]);
+		update_stats(&runtime_cycles_in_tx_stats[cpu], count[0]);
 	else if (transaction_run &&
 		 perf_evsel__cmp(counter, nth_evsel(T_TRANSACTION_START)))
-		update_stats(&runtime_transaction_stats[0], count[0]);
+		update_stats(&runtime_transaction_stats[cpu], count[0]);
 	else if (transaction_run &&
 		 perf_evsel__cmp(counter, nth_evsel(T_ELISION_START)))
-		update_stats(&runtime_elision_stats[0], count[0]);
+		update_stats(&runtime_elision_stats[cpu], count[0]);
 	else if (perf_evsel__match(counter, HARDWARE, HW_STALLED_CYCLES_FRONTEND))
-		update_stats(&runtime_stalled_cycles_front_stats[0], count[0]);
+		update_stats(&runtime_stalled_cycles_front_stats[cpu], count[0]);
 	else if (perf_evsel__match(counter, HARDWARE, HW_STALLED_CYCLES_BACKEND))
-		update_stats(&runtime_stalled_cycles_back_stats[0], count[0]);
+		update_stats(&runtime_stalled_cycles_back_stats[cpu], count[0]);
 	else if (perf_evsel__match(counter, HARDWARE, HW_BRANCH_INSTRUCTIONS))
-		update_stats(&runtime_branches_stats[0], count[0]);
+		update_stats(&runtime_branches_stats[cpu], count[0]);
 	else if (perf_evsel__match(counter, HARDWARE, HW_CACHE_REFERENCES))
-		update_stats(&runtime_cacherefs_stats[0], count[0]);
+		update_stats(&runtime_cacherefs_stats[cpu], count[0]);
 	else if (perf_evsel__match(counter, HW_CACHE, HW_CACHE_L1D))
-		update_stats(&runtime_l1_dcache_stats[0], count[0]);
+		update_stats(&runtime_l1_dcache_stats[cpu], count[0]);
 	else if (perf_evsel__match(counter, HW_CACHE, HW_CACHE_L1I))
-		update_stats(&runtime_l1_icache_stats[0], count[0]);
+		update_stats(&runtime_l1_icache_stats[cpu], count[0]);
 	else if (perf_evsel__match(counter, HW_CACHE, HW_CACHE_LL))
-		update_stats(&runtime_ll_cache_stats[0], count[0]);
+		update_stats(&runtime_ll_cache_stats[cpu], count[0]);
 	else if (perf_evsel__match(counter, HW_CACHE, HW_CACHE_DTLB))
-		update_stats(&runtime_dtlb_cache_stats[0], count[0]);
+		update_stats(&runtime_dtlb_cache_stats[cpu], count[0]);
 	else if (perf_evsel__match(counter, HW_CACHE, HW_CACHE_ITLB))
-		update_stats(&runtime_itlb_cache_stats[0], count[0]);
+		update_stats(&runtime_itlb_cache_stats[cpu], count[0]);
 }
 
 static void zero_per_pkg(struct perf_evsel *counter)
@@ -447,7 +448,8 @@ static int read_cb(struct perf_evsel *evsel, int cpu, int thread __maybe_unused,
 			perf_evsel__compute_deltas(evsel, cpu, count);
 		perf_counts_values__scale(count, scale, NULL);
 		evsel->counts->cpu[cpu] = *count;
-		update_shadow_stats(evsel, count->values);
+		if (aggr_mode == AGGR_NONE)
+			update_shadow_stats(evsel, count->values, cpu);
 		break;
 	case AGGR_GLOBAL:
 		aggr->val += count->val;
@@ -495,7 +497,7 @@ static int read_counter_aggr(struct perf_evsel *counter)
 	/*
 	 * Save the full runtime - to allow normalization during printout:
 	 */
-	update_shadow_stats(counter, count);
+	update_shadow_stats(counter, count, 0);
 
 	return 0;
 }
@@ -510,6 +512,9 @@ static int read_counter(struct perf_evsel *counter)
 	int ncpus = perf_evsel__nr_cpus(counter);
 	int cpu, thread;
 
+	if (!counter->supported)
+		return -ENOENT;
+
 	if (counter->system_wide)
 		nthreads = 1;
 
@@ -679,8 +684,9 @@ static int __run_perf_stat(int argc, const char **argv)
 			unit_width = l;
 	}
 
-	if (perf_evlist__apply_filters(evsel_list)) {
-		error("failed to set filter with %d (%s)\n", errno,
+	if (perf_evlist__apply_filters(evsel_list, &counter)) {
+		error("failed to set filter \"%s\" on event %s with %d (%s)\n",
+			counter->filter, perf_evsel__name(counter), errno,
 			strerror_r(errno, msg, sizeof(msg)));
 		return -1;
 	}
@@ -766,6 +772,19 @@ static int run_perf_stat(int argc, const char **argv)
 	return ret;
 }
 
+static void print_running(u64 run, u64 ena)
+{
+	if (csv_output) {
+		fprintf(output, "%s%" PRIu64 "%s%.2f",
+					csv_sep,
+					run,
+					csv_sep,
+					ena ? 100.0 * run / ena : 100.0);
+	} else if (run != ena) {
+		fprintf(output, "  (%.2f%%)", 100.0 * run / ena);
+	}
+}
+
 static void print_noise_pct(double total, double avg)
 {
 	double pct = rel_stddev_stats(total, avg);
@@ -1076,6 +1095,8 @@ static void abs_printout(int id, int nr, struct perf_evsel *evsel, double avg)
 		if (total) {
 			ratio = avg / total;
 			fprintf(output, " #   %5.2f  insns per cycle        ", ratio);
+		} else {
+			fprintf(output, "                                   ");
 		}
 		total = avg_stats(&runtime_stalled_cycles_front_stats[cpu]);
 		total = max(total, avg_stats(&runtime_stalled_cycles_back_stats[cpu]));
@@ -1145,6 +1166,8 @@ static void abs_printout(int id, int nr, struct perf_evsel *evsel, double avg)
 		if (total) {
 			ratio = avg / total;
 			fprintf(output, " # %8.3f GHz                    ", ratio);
+		} else {
+			fprintf(output, "                                   ");
 		}
 	} else if (transaction_run &&
 		   perf_evsel__cmp(evsel, nth_evsel(T_CYCLES_IN_TX))) {
@@ -1249,6 +1272,7 @@ static void print_aggr(char *prefix)
 					fprintf(output, "%s%s",
 						csv_sep, counter->cgrp->name);
 
+				print_running(run, ena);
 				fputc('\n', output);
 				continue;
 			}
@@ -1259,13 +1283,10 @@ static void print_aggr(char *prefix)
 			else
 				abs_printout(id, nr, counter, uval);
 
-			if (!csv_output) {
+			if (!csv_output)
 				print_noise(counter, 1.0);
 
-				if (run != ena)
-					fprintf(output, "  (%.2f%%)",
-						100.0 * run / ena);
-			}
+			print_running(run, ena);
 			fputc('\n', output);
 		}
 	}
@@ -1281,11 +1302,15 @@ static void print_counter_aggr(struct perf_evsel *counter, char *prefix)
 	double avg = avg_stats(&ps->res_stats[0]);
 	int scaled = counter->counts->scaled;
 	double uval;
+	double avg_enabled, avg_running;
+
+	avg_enabled = avg_stats(&ps->res_stats[1]);
+	avg_running = avg_stats(&ps->res_stats[2]);
 
 	if (prefix)
 		fprintf(output, "%s", prefix);
 
-	if (scaled == -1) {
+	if (scaled == -1 || !counter->supported) {
 		fprintf(output, "%*s%s",
 			csv_output ? 0 : 18,
 			counter->supported ? CNTR_NOT_COUNTED : CNTR_NOT_SUPPORTED,
@@ -1300,6 +1325,7 @@ static void print_counter_aggr(struct perf_evsel *counter, char *prefix)
 		if (counter->cgrp)
 			fprintf(output, "%s%s", csv_sep, counter->cgrp->name);
 
+		print_running(avg_running, avg_enabled);
 		fputc('\n', output);
 		return;
 	}
@@ -1313,19 +1339,7 @@ static void print_counter_aggr(struct perf_evsel *counter, char *prefix)
 
 	print_noise(counter, avg);
 
-	if (csv_output) {
-		fputc('\n', output);
-		return;
-	}
-
-	if (scaled) {
-		double avg_enabled, avg_running;
-
-		avg_enabled = avg_stats(&ps->res_stats[1]);
-		avg_running = avg_stats(&ps->res_stats[2]);
-
-		fprintf(output, " [%5.2f%%]", 100 * avg_running / avg_enabled);
-	}
+	print_running(avg_running, avg_enabled);
 	fprintf(output, "\n");
 }
 
@@ -1367,6 +1381,7 @@ static void print_counter(struct perf_evsel *counter, char *prefix)
 				fprintf(output, "%s%s",
 					csv_sep, counter->cgrp->name);
 
+			print_running(run, ena);
 			fputc('\n', output);
 			continue;
 		}
@@ -1378,13 +1393,10 @@ static void print_counter(struct perf_evsel *counter, char *prefix)
 		else
 			abs_printout(cpu, 0, counter, uval);
 
-		if (!csv_output) {
+		if (!csv_output)
 			print_noise(counter, 1.0);
+		print_running(run, ena);
 
-			if (run != ena)
-				fprintf(output, "  (%.2f%%)",
-					100.0 * run / ena);
-		}
 		fputc('\n', output);
 	}
 }