Merge tag 'perf-urgent-for-mingo' of git://git.kernel.org/pub/scm/lin…

…ux/kernel/git/acme/linux into perf/urgent

Pull perf/urgent fixes from Arnaldo Carvalho de Melo:

  * Fix command line callchain attribute tests to handle the new
    -g/--call-chain semantics, from Arnaldo Carvalho de Melo.

  * Remove cast of non-variadic function to variadic, fixing perf output
    on armhf arch. Fix from Michael Hudson-Doyle.

  * Fix 32-bit building of 'perf bench', from Wei Yang.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

tools/perf/bench/numa.c

@@ -1110,7 +1110,7 @@ static void *worker_thread(void *__tdata)
 		/* Check whether our max runtime timed out: */
 		if (g->p.nr_secs) {
 			timersub(&stop, &start0, &diff);
-			if (diff.tv_sec >= g->p.nr_secs) {
+			if (diff.tv_sec >= (time_t)g->p.nr_secs) {
 				g->stop_work = true;
 				break;
 			}
@@ -1157,7 +1157,7 @@ static void *worker_thread(void *__tdata)
 			runtime_ns_max += diff.tv_usec * 1000;
 
 			if (details >= 0) {
-				printf(" #%2d / %2d: %14.2lf nsecs/op [val: %016lx]\n",
+				printf(" #%2d / %2d: %14.2lf nsecs/op [val: %016"PRIu64"]\n",
 					process_nr, thread_nr, runtime_ns_max / bytes_done, val);
 			}
 			fflush(stdout);

tools/perf/tests/attr/README

@@ -44,9 +44,9 @@ Following tests are defined (with perf commands):
   perf record -c 123 kill                       (test-record-count)
   perf record -d kill                           (test-record-data)
   perf record -F 100 kill                       (test-record-freq)
-  perf record -g -- kill                        (test-record-graph-default)
-  perf record -g dwarf -- kill                  (test-record-graph-dwarf)
-  perf record -g fp kill                        (test-record-graph-fp)
+  perf record -g kill                           (test-record-graph-default)
+  perf record --call-graph dwarf kill		(test-record-graph-dwarf)
+  perf record --call-graph fp kill              (test-record-graph-fp)
   perf record --group -e cycles,instructions kill (test-record-group)
   perf record -e '{cycles,instructions}' kill   (test-record-group1)
   perf record -D kill                           (test-record-no-delay)

tools/perf/tests/attr/test-record-graph-default

@@ -1,6 +1,6 @@
 [config]
 command = record
-args    = -g -- kill >/dev/null 2>&1
+args    = -g kill >/dev/null 2>&1
 
 [event:base-record]
 sample_type=295

tools/perf/tests/attr/test-record-graph-dwarf

@@ -1,6 +1,6 @@
 [config]
 command = record
-args    = -g dwarf -- kill >/dev/null 2>&1
+args    = --call-graph dwarf -- kill >/dev/null 2>&1
 
 [event:base-record]
 sample_type=12583

tools/perf/tests/attr/test-record-graph-fp

@@ -1,6 +1,6 @@
 [config]
 command = record
-args    = -g fp kill >/dev/null 2>&1
+args    = --call-graph fp kill >/dev/null 2>&1
 
 [event:base-record]
 sample_type=295

tools/perf/ui/hist.c

@@ -117,7 +117,7 @@ static int hpp__color_##_type(struct perf_hpp_fmt *fmt __maybe_unused,		\
 			      struct perf_hpp *hpp, struct hist_entry *he) 	\
 {										\
 	return __hpp__fmt(hpp, he, he_get_##_field, " %6.2f%%",			\
-			  (hpp_snprint_fn)percent_color_snprintf, true);	\
+			  percent_color_snprintf, true);			\
 }
 
 #define __HPP_ENTRY_PERCENT_FN(_type, _field)					\

tools/perf/util/color.c

@@ -318,8 +318,15 @@ int percent_color_fprintf(FILE *fp, const char *fmt, double percent)
 	return r;
 }
 
-int percent_color_snprintf(char *bf, size_t size, const char *fmt, double percent)
+int percent_color_snprintf(char *bf, size_t size, const char *fmt, ...)
 {
-	const char *color = get_percent_color(percent);
+	va_list args;
+	double percent;
+	const char *color;
+
+	va_start(args, fmt);
+	percent = va_arg(args, double);
+	va_end(args);
+	color = get_percent_color(percent);
 	return color_snprintf(bf, size, color, fmt, percent);
 }

tools/perf/util/color.h

@@ -39,7 +39,7 @@ int color_fprintf(FILE *fp, const char *color, const char *fmt, ...);
 int color_snprintf(char *bf, size_t size, const char *color, const char *fmt, ...);
 int color_fprintf_ln(FILE *fp, const char *color, const char *fmt, ...);
 int color_fwrite_lines(FILE *fp, const char *color, size_t count, const char *buf);
-int percent_color_snprintf(char *bf, size_t size, const char *fmt, double percent);
+int percent_color_snprintf(char *bf, size_t size, const char *fmt, ...);
 int percent_color_fprintf(FILE *fp, const char *fmt, double percent);
 const char *get_percent_color(double percent);