All of lore.kernel.org
 help / color / mirror / Atom feed
From: Rob Herring <robh@kernel.org>
To: Will Deacon <will@kernel.org>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	Jiri Olsa <jolsa@redhat.com>
Cc: linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Namhyung Kim <namhyung@kernel.org>,
	Raphael Gault <raphael.gault@arm.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Jonathan Cameron <Jonathan.Cameron@huawei.com>,
	Ian Rogers <irogers@google.com>,
	honnappa.nagarahalli@arm.com
Subject: [PATCH v3 06/10] libperf: tests: Add support for verbose printing
Date: Fri, 11 Sep 2020 15:51:14 -0600	[thread overview]
Message-ID: <20200911215118.2887710-7-robh@kernel.org> (raw)
In-Reply-To: <20200911215118.2887710-1-robh@kernel.org>

Add __T_VERBOSE() so tests can add verbose output. The verbose output is
enabled with the '-v' command line option.

Signed-off-by: Rob Herring <robh@kernel.org>
---
v3:
 - New patch
---
 tools/lib/perf/include/internal/tests.h | 32 +++++++++++++++++++++++++
 tools/lib/perf/tests/Makefile           |  4 +++-
 2 files changed, 35 insertions(+), 1 deletion(-)

diff --git a/tools/lib/perf/include/internal/tests.h b/tools/lib/perf/include/internal/tests.h
index 2093e8868a67..27b6e64299e2 100644
--- a/tools/lib/perf/include/internal/tests.h
+++ b/tools/lib/perf/include/internal/tests.h
@@ -3,11 +3,32 @@
 #define __LIBPERF_INTERNAL_TESTS_H
 
 #include <stdio.h>
+#include <unistd.h>
 
 int tests_failed;
+int tests_verbose;
+
+static inline int get_verbose(char **argv, int argc)
+{
+	char c;
+	int verbose = 0;
+
+	while ((c = getopt(argc, argv, "v")) != -1) {
+		switch (c)
+		{
+		case 'v':
+			verbose = 1;
+			break;
+		default:
+			break;
+		}
+	}
+	return verbose;
+}
 
 #define __T_START					\
 do {							\
+	tests_verbose = get_verbose(argv, argc);	\
 	fprintf(stdout, "- running %s...", __FILE__);	\
 	fflush(NULL);					\
 	tests_failed = 0;				\
@@ -30,4 +51,15 @@ do {
 	}                                                                        \
 } while (0)
 
+#define __T_VERBOSE(...)						\
+do {									\
+	if (tests_verbose) {						\
+		if (tests_verbose == 1) {				\
+			fputc('\n', stderr);				\
+			tests_verbose++;				\
+		}							\
+		fprintf(stderr, ##__VA_ARGS__);				\
+	}								\
+} while (0)
+
 #endif /* __LIBPERF_INTERNAL_TESTS_H */
diff --git a/tools/lib/perf/tests/Makefile b/tools/lib/perf/tests/Makefile
index 96841775feaf..9438b385d489 100644
--- a/tools/lib/perf/tests/Makefile
+++ b/tools/lib/perf/tests/Makefile
@@ -5,6 +5,8 @@ TESTS = test-cpumap test-threadmap test-evlist test-evsel
 TESTS_SO := $(addsuffix -so,$(TESTS))
 TESTS_A  := $(addsuffix -a,$(TESTS))
 
+TEST_ARGS := $(if $(V),-v)
+
 # Set compile option CFLAGS
 ifdef EXTRA_CFLAGS
   CFLAGS := $(EXTRA_CFLAGS)
@@ -30,7 +32,7 @@ run:
 	@echo "running static:"
 	@for i in $(TESTS_A); do ./$$i; done
 	@echo "running dynamic:"
-	@for i in $(TESTS_SO); do LD_LIBRARY_PATH=../ ./$$i; done
+	@for i in $(TESTS_SO); do LD_LIBRARY_PATH=../ ./$$i $(TEST_ARGS); done
 
 clean:
 	$(call QUIET_CLEAN, tests)$(RM) $(TESTS_A) $(TESTS_SO)
-- 
2.25.1


WARNING: multiple messages have this Message-ID
From: Rob Herring <robh@kernel.org>
To: Will Deacon <will@kernel.org>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
	Ian Rogers <irogers@google.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	linux-kernel@vger.kernel.org, honnappa.nagarahalli@arm.com,
	Raphael Gault <raphael.gault@arm.com>,
	Jonathan Cameron <Jonathan.Cameron@huawei.com>,
	Namhyung Kim <namhyung@kernel.org>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 06/10] libperf: tests: Add support for verbose printing
Date: Fri, 11 Sep 2020 15:51:14 -0600	[thread overview]
Message-ID: <20200911215118.2887710-7-robh@kernel.org> (raw)
In-Reply-To: <20200911215118.2887710-1-robh@kernel.org>

Add __T_VERBOSE() so tests can add verbose output. The verbose output is
enabled with the '-v' command line option.

Signed-off-by: Rob Herring <robh@kernel.org>
---
v3:
 - New patch
---
 tools/lib/perf/include/internal/tests.h | 32 +++++++++++++++++++++++++
 tools/lib/perf/tests/Makefile           |  4 +++-
 2 files changed, 35 insertions(+), 1 deletion(-)

diff --git a/tools/lib/perf/include/internal/tests.h b/tools/lib/perf/include/internal/tests.h
index 2093e8868a67..27b6e64299e2 100644
--- a/tools/lib/perf/include/internal/tests.h
+++ b/tools/lib/perf/include/internal/tests.h
@@ -3,11 +3,32 @@
 #define __LIBPERF_INTERNAL_TESTS_H
 
 #include <stdio.h>
+#include <unistd.h>
 
 int tests_failed;
+int tests_verbose;
+
+static inline int get_verbose(char **argv, int argc)
+{
+	char c;
+	int verbose = 0;
+
+	while ((c = getopt(argc, argv, "v")) != -1) {
+		switch (c)
+		{
+		case 'v':
+			verbose = 1;
+			break;
+		default:
+			break;
+		}
+	}
+	return verbose;
+}
 
 #define __T_START					\
 do {							\
+	tests_verbose = get_verbose(argv, argc);	\
 	fprintf(stdout, "- running %s...", __FILE__);	\
 	fflush(NULL);					\
 	tests_failed = 0;				\
@@ -30,4 +51,15 @@ do {
 	}                                                                        \
 } while (0)
 
+#define __T_VERBOSE(...)						\
+do {									\
+	if (tests_verbose) {						\
+		if (tests_verbose == 1) {				\
+			fputc('\n', stderr);				\
+			tests_verbose++;				\
+		}							\
+		fprintf(stderr, ##__VA_ARGS__);				\
+	}								\
+} while (0)
+
 #endif /* __LIBPERF_INTERNAL_TESTS_H */
diff --git a/tools/lib/perf/tests/Makefile b/tools/lib/perf/tests/Makefile
index 96841775feaf..9438b385d489 100644
--- a/tools/lib/perf/tests/Makefile
+++ b/tools/lib/perf/tests/Makefile
@@ -5,6 +5,8 @@ TESTS = test-cpumap test-threadmap test-evlist test-evsel
 TESTS_SO := $(addsuffix -so,$(TESTS))
 TESTS_A  := $(addsuffix -a,$(TESTS))
 
+TEST_ARGS := $(if $(V),-v)
+
 # Set compile option CFLAGS
 ifdef EXTRA_CFLAGS
   CFLAGS := $(EXTRA_CFLAGS)
@@ -30,7 +32,7 @@ run:
 	@echo "running static:"
 	@for i in $(TESTS_A); do ./$$i; done
 	@echo "running dynamic:"
-	@for i in $(TESTS_SO); do LD_LIBRARY_PATH=../ ./$$i; done
+	@for i in $(TESTS_SO); do LD_LIBRARY_PATH=../ ./$$i $(TEST_ARGS); done
 
 clean:
 	$(call QUIET_CLEAN, tests)$(RM) $(TESTS_A) $(TESTS_SO)
-- 
2.25.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2020-09-11 21:51 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-11 21:51 [PATCH v3 0/10] libperf and arm64 userspace counter access support Rob Herring
2020-09-11 21:51 ` Rob Herring
2020-09-11 21:51 ` [PATCH v3 01/10] arm64: pmu: Add hook to handle pmu-related undefined instructions Rob Herring
2020-09-11 21:51   ` Rob Herring
2020-09-28 18:26   ` Will Deacon
2020-09-28 18:26     ` Will Deacon
2020-09-29 13:46     ` Rob Herring
2020-09-29 13:46       ` Rob Herring
2020-09-29 17:49       ` Will Deacon
2020-09-29 17:49         ` Will Deacon
2020-09-29 20:46         ` Rob Herring
2020-09-29 20:46           ` Rob Herring
2020-09-11 21:51 ` [PATCH v3 02/10] arm64: pmu: Add function implementation to update event index in userpage Rob Herring
2020-09-11 21:51   ` Rob Herring
2020-09-11 21:51 ` [PATCH v3 03/10] arm64: perf: Enable pmu counter direct access for perf event on armv8 Rob Herring
2020-09-11 21:51   ` Rob Herring
2020-09-11 21:51 ` [PATCH v3 04/10] tools/include: Add an initial math64.h Rob Herring
2020-09-11 21:51   ` Rob Herring
2020-09-11 21:51 ` [PATCH v3 05/10] libperf: Add libperf_evsel__mmap() Rob Herring
2020-09-11 21:51   ` Rob Herring
2020-09-18 14:33   ` Jiri Olsa
2020-09-18 14:33     ` Jiri Olsa
2020-09-22 15:28     ` Rob Herring
2020-09-22 15:28       ` Rob Herring
2020-09-22 18:32       ` Jiri Olsa
2020-09-22 18:32         ` Jiri Olsa
2020-09-11 21:51 ` Rob Herring [this message]
2020-09-11 21:51   ` [PATCH v3 06/10] libperf: tests: Add support for verbose printing Rob Herring
2020-09-11 21:51 ` [PATCH v3 07/10] libperf: Add support for user space counter access Rob Herring
2020-09-11 21:51   ` Rob Herring
2020-09-11 21:51 ` [PATCH v3 08/10] libperf: Add arm64 support to perf_mmap__read_self() Rob Herring
2020-09-11 21:51   ` Rob Herring
2020-09-11 21:51 ` [PATCH v3 09/10] perf: arm64: Add test for userspace counter access on heterogeneous systems Rob Herring
2020-09-11 21:51   ` Rob Herring
2020-09-11 21:51 ` [PATCH v3 10/10] Documentation: arm64: Document PMU counters access from userspace Rob Herring
2020-09-11 21:51   ` Rob Herring
2020-09-12 20:53 ` [PATCH v3 0/10] libperf and arm64 userspace counter access support Jiri Olsa
2020-09-12 20:53   ` Jiri Olsa
2020-09-14 14:21   ` Rob Herring
2020-09-14 14:21     ` Rob Herring
     [not found]     ` <CANW9uytmafiNb_8oua9QY7L9O5BQTBFQBOMS3ZgjQ7aWj8CD2Q@mail.gmail.com>
2020-09-16  2:50       ` Rob Herring
2020-09-16  2:50         ` Rob Herring
2020-09-19  7:22         ` Itaru Kitayama
2020-09-19  7:22           ` Itaru Kitayama
2020-09-22 15:23           ` Rob Herring
2020-09-22 15:23             ` Rob Herring

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200911215118.2887710-7-robh@kernel.org \
    --to=robh@kernel.org \
    --cc=Jonathan.Cameron@huawei.com \
    --cc=acme@kernel.org \
    --cc=alexander.shishkin@linux.intel.com \
    --cc=catalin.marinas@arm.com \
    --cc=honnappa.nagarahalli@arm.com \
    --cc=irogers@google.com \
    --cc=jolsa@redhat.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=mingo@redhat.com \
    --cc=namhyung@kernel.org \
    --cc=peterz@infradead.org \
    --cc=raphael.gault@arm.com \
    --cc=will@kernel.org \
    --subject='Re: [PATCH v3 06/10] libperf: tests: Add support for verbose printing' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.