Message ID | 20230126233645.200509-2-irogers@google.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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Thu, 26 Jan 2023 15:37:05 -0800 (PST) Date: Thu, 26 Jan 2023 15:36:31 -0800 In-Reply-To: <20230126233645.200509-1-irogers@google.com> Message-Id: <20230126233645.200509-2-irogers@google.com> Mime-Version: 1.0 References: <20230126233645.200509-1-irogers@google.com> X-Mailer: git-send-email 2.39.1.456.gfc5497dd1b-goog Subject: [PATCH v5 01/15] perf jevents metric: Correct Function equality From: Ian Rogers <irogers@google.com> To: John Garry <john.g.garry@oracle.com>, Will Deacon <will@kernel.org>, James Clark <james.clark@arm.com>, Mike Leach <mike.leach@linaro.org>, Leo Yan <leo.yan@linaro.org>, Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@redhat.com>, Arnaldo Carvalho de Melo <acme@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Alexander Shishkin <alexander.shishkin@linux.intel.com>, Jiri Olsa <jolsa@kernel.org>, Namhyung Kim <namhyung@kernel.org>, Adrian Hunter <adrian.hunter@intel.com>, Kan Liang <kan.liang@linux.intel.com>, Kim Phillips <kim.phillips@amd.com>, Florian Fischer <florian.fischer@muhq.space>, Ravi Bangoria <ravi.bangoria@amd.com>, Xing Zhengjun <zhengjun.xing@linux.intel.com>, Rob Herring <robh@kernel.org>, Kang Minchul <tegongkang@gmail.com>, linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, Sandipan Das <sandipan.das@amd.com>, Jing Zhang <renyu.zj@linux.alibaba.com>, linuxppc-dev@lists.ozlabs.org, Kajol Jain <kjain@linux.ibm.com> Cc: Stephane Eranian <eranian@google.com>, Perry Taylor <perry.taylor@intel.com>, Caleb Biggers <caleb.biggers@intel.com>, Ian Rogers <irogers@google.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230126_153718_373012_58146FD3 X-CRM114-Status: GOOD ( 11.93 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org |
Series |
jevents/pmu-events improvements
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expand
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diff --git a/tools/perf/pmu-events/metric.py b/tools/perf/pmu-events/metric.py index 4797ed4fd817..2f2fd220e843 100644 --- a/tools/perf/pmu-events/metric.py +++ b/tools/perf/pmu-events/metric.py @@ -261,8 +261,10 @@ class Function(Expression): def Equals(self, other: Expression) -> bool: if isinstance(other, Function): - return self.fn == other.fn and self.lhs.Equals( - other.lhs) and self.rhs.Equals(other.rhs) + result = self.fn == other.fn and self.lhs.Equals(other.lhs) + if self.rhs: + result = result and self.rhs.Equals(other.rhs) + return result return False
rhs may not be defined, say for source_count, so add a guard. Reviewed-by: Kajol Jain<kjain@linux.ibm.com> --- tools/perf/pmu-events/metric.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)