linux-kernel - [tip:perf/urgent] perf test: Add test case for PERF_SAMPLE_PHYS

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Date:   Mon, 4 Sep 2017 22:23:10 -0700
From:   tip-bot for Kan Liang <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     eranian@...gle.com, jolsa@...hat.com, linux-kernel@...r.kernel.org,
        hpa@...or.com, ak@...ux.intel.com, mingo@...nel.org,
        tglx@...utronix.de, peterz@...radead.org, maddy@...ux.vnet.ibm.com,
        kan.liang@...el.com, acme@...hat.com
Subject: [tip:perf/urgent] perf test: Add test case for
 PERF_SAMPLE_PHYS_ADDR

Commit-ID:  fc33dccba39584e403436b9cda3edc9c34b62bce
Gitweb:     http://git.kernel.org/tip/fc33dccba39584e403436b9cda3edc9c34b62bce
Author:     Kan Liang <kan.liang@...el.com>
AuthorDate: Tue, 29 Aug 2017 13:11:12 -0400
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Fri, 1 Sep 2017 14:46:34 -0300

perf test: Add test case for PERF_SAMPLE_PHYS_ADDR

Extend sample-parsing test cases to support new sample type
PERF_SAMPLE_PHYS_ADDR.

Signed-off-by: Kan Liang <kan.liang@...el.com>
Tested-by: Jiri Olsa <jolsa@...hat.com>
Acked-by: Stephane Eranian <eranian@...gle.com>
Cc: Andi Kleen <ak@...ux.intel.com>
Cc: Madhavan Srinivasan <maddy@...ux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Link: http://lkml.kernel.org/r/1504026672-7304-6-git-send-email-kan.liang@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/tests/sample-parsing.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tools/perf/tests/sample-parsing.c b/tools/perf/tests/sample-parsing.c
index 6d028f4..c385848 100644
--- a/tools/perf/tests/sample-parsing.c
+++ b/tools/perf/tests/sample-parsing.c
@@ -141,6 +141,9 @@ static bool samples_same(const struct perf_sample *s1,
 		}
 	}
 
+	if (type & PERF_SAMPLE_PHYS_ADDR)
+		COMP(phys_addr);
+
 	return true;
 }
 
@@ -206,6 +209,7 @@ static int do_test(u64 sample_type, u64 sample_regs, u64 read_format)
 			.mask	= sample_regs,
 			.regs	= regs,
 		},
+		.phys_addr	= 113,
 	};
 	struct sample_read_value values[] = {{1, 5}, {9, 3}, {2, 7}, {6, 4},};
 	struct perf_sample sample_out;
@@ -305,7 +309,7 @@ int test__sample_parsing(struct test *test __maybe_unused, int subtest __maybe_u
 	 * were added.  Please actually update the test rather than just change
 	 * the condition below.
 	 */
-	if (PERF_SAMPLE_MAX > PERF_SAMPLE_REGS_INTR << 1) {
+	if (PERF_SAMPLE_MAX > PERF_SAMPLE_PHYS_ADDR << 1) {
 		pr_debug("sample format has changed, some new PERF_SAMPLE_ bit was introduced - test needs updating\n");
 		return -1;
 	}