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Mon, 4 Aug 2025 12:08:38 +0000 Message-ID: Date: Mon, 4 Aug 2025 15:08:33 +0300 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] perf auxtrace: Avoid redundant NULL check in auxtrace_mmap_params__set_idx() To: Gautam Menghani , , , , , , , , , CC: , References: <20250804110602.23422-1-gautam@linux.ibm.com> Content-Language: en-US From: Adrian Hunter Organization: Intel Finland Oy, Registered Address: c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo, Business Identity Code: 0357606 - 4, Domiciled in Helsinki In-Reply-To: <20250804110602.23422-1-gautam@linux.ibm.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: DB6PR0301CA0094.eurprd03.prod.outlook.com (2603:10a6:6:30::41) To IA1PR11MB7198.namprd11.prod.outlook.com (2603:10b6:208:419::15) Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: IA1PR11MB7198:EE_|SA3PR11MB7978:EE_ X-MS-Office365-Filtering-Correlation-Id: a9f719dd-b453-42b4-3ff5-08ddd34fa4ed X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|376014|7416014|7053199007|921020; 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Cleanup > auxtrace_mmap_params__set_idx() and remove the redundant NULL check. > > No functional change intended. > > Signed-off-by: Gautam Menghani Reviewed-by: Adrian Hunter > --- > tools/perf/util/auxtrace.c | 5 +---- > 1 file changed, 1 insertion(+), 4 deletions(-) > > diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c > index ebd32f1b8f12..5e437133c753 100644 > --- a/tools/perf/util/auxtrace.c > +++ b/tools/perf/util/auxtrace.c > @@ -185,10 +185,7 @@ void auxtrace_mmap_params__set_idx(struct auxtrace_mmap_params *mp, > > if (per_cpu) { > mp->cpu = perf_cpu_map__cpu(evlist->core.all_cpus, idx); > - if (evlist->core.threads) > - mp->tid = perf_thread_map__pid(evlist->core.threads, 0); > - else > - mp->tid = -1; > + mp->tid = perf_thread_map__pid(evlist->core.threads, 0); > } else { > mp->cpu.cpu = -1; > mp->tid = perf_thread_map__pid(evlist->core.threads, idx);