60 lines
1.9 KiB
Diff
60 lines
1.9 KiB
Diff
From f20b39339978d851d7a44972d3c7974a3acdc6fa Mon Sep 17 00:00:00 2001
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From: Andi Kleen <ak@linux.intel.com>
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Date: Tue, 26 Mar 2019 15:18:22 -0700
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Subject: [PATCH 011/201] perf evsel: Support printing evsel name for
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'duration_time'
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mainline inclusion
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from mainline-v5.2-rc1
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commit 3371f389e4be6efc496ca395b21911a8f2c2d23f
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category: feature
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bugzilla: https://gitee.com/openeuler/kernel/issues/I8C0CX
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Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3371f389e4be6efc496ca395b21911a8f2c2d23f
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------------------------------------------------------------------------
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Implement printing the correct name for duration_time
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Signed-off-by: Andi Kleen <ak@linux.intel.com>
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Acked-by: Jiri Olsa <jolsa@kernel.org>
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Link: http://lkml.kernel.org/r/20190326221823.11518-4-andi@firstfloor.org
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Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Signed-off-by: hongrongxuan <hongrongxuan@huawei.com>
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---
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tools/perf/util/evsel.c | 11 ++++++++++-
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1 file changed, 10 insertions(+), 1 deletion(-)
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diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
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index 4390a8d8ba0b..e0fb67670e03 100644
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--- a/tools/perf/util/evsel.c
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+++ b/tools/perf/util/evsel.c
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@@ -586,6 +586,12 @@ static int perf_evsel__raw_name(struct perf_evsel *evsel, char *bf, size_t size)
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return ret + perf_evsel__add_modifiers(evsel, bf + ret, size - ret);
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}
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+static int perf_evsel__tool_name(char *bf, size_t size)
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+{
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+ int ret = scnprintf(bf, size, "duration_time");
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+ return ret;
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+}
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+
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const char *perf_evsel__name(struct perf_evsel *evsel)
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{
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char bf[128];
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@@ -610,7 +616,10 @@ const char *perf_evsel__name(struct perf_evsel *evsel)
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break;
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case PERF_TYPE_SOFTWARE:
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- perf_evsel__sw_name(evsel, bf, sizeof(bf));
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+ if (evsel->tool_event)
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+ perf_evsel__tool_name(bf, sizeof(bf));
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+ else
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+ perf_evsel__sw_name(evsel, bf, sizeof(bf));
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break;
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case PERF_TYPE_TRACEPOINT:
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--
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2.27.0
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