Message ID | 20240201042236.1538928-7-irogers@google.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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Wed, 31 Jan 2024 20:23:03 -0800 (PST) Date: Wed, 31 Jan 2024 20:22:34 -0800 In-Reply-To: <20240201042236.1538928-1-irogers@google.com> Message-Id: <20240201042236.1538928-7-irogers@google.com> Mime-Version: 1.0 References: <20240201042236.1538928-1-irogers@google.com> X-Mailer: git-send-email 2.43.0.429.g432eaa2c6b-goog Subject: [PATCH v2 6/8] perf arm64 header: Remove unnecessary CPU map get and put From: Ian Rogers <irogers@google.com> To: 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>, Ian Rogers <irogers@google.com>, Adrian Hunter <adrian.hunter@intel.com>, Suzuki K Poulose <suzuki.poulose@arm.com>, Mike Leach <mike.leach@linaro.org>, James Clark <james.clark@arm.com>, Leo Yan <leo.yan@linaro.org>, John Garry <john.g.garry@oracle.com>, Will Deacon <will@kernel.org>, Thomas Gleixner <tglx@linutronix.de>, Darren Hart <dvhart@infradead.org>, Davidlohr Bueso <dave@stgolabs.net>, " =?utf-8?q?Andr=C3=A9_Almeida?= " <andrealmeid@igalia.com>, Kan Liang <kan.liang@linux.intel.com>, K Prateek Nayak <kprateek.nayak@amd.com>, Sean Christopherson <seanjc@google.com>, Paolo Bonzini <pbonzini@redhat.com>, Kajol Jain <kjain@linux.ibm.com>, Athira Rajeev <atrajeev@linux.vnet.ibm.com>, Andrew Jones <ajones@ventanamicro.com>, Alexandre Ghiti <alexghiti@rivosinc.com>, Atish Patra <atishp@rivosinc.com>, "Steinar H. Gunderson" <sesse@google.com>, Yang Jihong <yangjihong1@huawei.com>, Yang Li <yang.lee@linux.alibaba.com>, Changbin Du <changbin.du@huawei.com>, Sandipan Das <sandipan.das@amd.com>, Ravi Bangoria <ravi.bangoria@amd.com>, Paran Lee <p4ranlee@gmail.com>, Nick Desaulniers <ndesaulniers@google.com>, Huacai Chen <chenhuacai@kernel.org>, Yanteng Si <siyanteng@loongson.cn>, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, bpf@vger.kernel.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240131_202304_899268_D8D8AAD0 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 |
Clean up libperf cpumap's empty function
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expand
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diff --git a/tools/perf/arch/arm64/util/header.c b/tools/perf/arch/arm64/util/header.c index 97037499152e..a9de0b5187dd 100644 --- a/tools/perf/arch/arm64/util/header.c +++ b/tools/perf/arch/arm64/util/header.c @@ -25,8 +25,6 @@ static int _get_cpuid(char *buf, size_t sz, struct perf_cpu_map *cpus) if (!sysfs || sz < MIDR_SIZE) return EINVAL; - cpus = perf_cpu_map__get(cpus); - for (cpu = 0; cpu < perf_cpu_map__nr(cpus); cpu++) { char path[PATH_MAX]; FILE *file; @@ -51,7 +49,6 @@ static int _get_cpuid(char *buf, size_t sz, struct perf_cpu_map *cpus) break; } - perf_cpu_map__put(cpus); return ret; }