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Message-Id: <1548966486-49963-8-git-send-email-kan.liang@linux.intel.com>
Date: Thu, 31 Jan 2019 12:28:01 -0800
From: kan.liang@...ux.intel.com
To: peterz@...radead.org, acme@...nel.org, tglx@...utronix.de,
mingo@...hat.com, linux-kernel@...r.kernel.org
Cc: eranian@...gle.com, jolsa@...hat.com, namhyung@...nel.org,
ak@...ux.intel.com, luto@...capital.net,
Kan Liang <kan.liang@...ux.intel.com>
Subject: [PATCH V4 08/13] perf test: Add test case for PERF_SAMPLE_DATA_PAGE_SIZE
From: Kan Liang <kan.liang@...ux.intel.com>
Extend sample-parsing test cases to support new sample type
PERF_SAMPLE_DATA_PAGE_SIZE.
Signed-off-by: Kan Liang <kan.liang@...ux.intel.com>
---
Changes since V3
- Use the real page size to replace enum.
tools/perf/tests/sample-parsing.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/tools/perf/tests/sample-parsing.c b/tools/perf/tests/sample-parsing.c
index 0e2d00d..cf74f9d 100644
--- a/tools/perf/tests/sample-parsing.c
+++ b/tools/perf/tests/sample-parsing.c
@@ -145,6 +145,9 @@ static bool samples_same(const struct perf_sample *s1,
if (type & PERF_SAMPLE_PHYS_ADDR)
COMP(phys_addr);
+ if (type & PERF_SAMPLE_DATA_PAGE_SIZE)
+ COMP(data_page_size);
+
return true;
}
@@ -210,7 +213,9 @@ static int do_test(u64 sample_type, u64 sample_regs, u64 read_format)
.mask = sample_regs,
.regs = regs,
},
+
.phys_addr = 113,
+ .data_page_size = 4096,
};
struct sample_read_value values[] = {{1, 5}, {9, 3}, {2, 7}, {6, 4},};
struct perf_sample sample_out;
@@ -310,7 +315,7 @@ 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_PHYS_ADDR << 1) {
+ if (PERF_SAMPLE_MAX > PERF_SAMPLE_DATA_PAGE_SIZE << 1) {
pr_debug("sample format has changed, some new PERF_SAMPLE_ bit was introduced - test needs updating\n");
return -1;
}
--
2.7.4
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