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Wyatt IV" , John Kacur , Peng Fan , linux-pm@vger.kernel.org (open list:CPU POWER MONITORING SUBSYSTEM), linux-kernel@vger.kernel.org (open list) Subject: [PATCH 1/2] pm: cpupower: bench: print path fopen failed Date: Thu, 12 Sep 2024 09:38:44 +0800 Message-Id: <20240912013846.3058728-1-peng.fan@oss.nxp.com> X-Mailer: git-send-email 2.37.1 X-ClientProxiedBy: SI1PR02CA0022.apcprd02.prod.outlook.com (2603:1096:4:1f4::16) To PAXPR04MB8459.eurprd04.prod.outlook.com (2603:10a6:102:1da::15) Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PAXPR04MB8459:EE_|VI2PR04MB10569:EE_ X-MS-Office365-Filtering-Correlation-Id: 763d2ded-9fb5-4291-fe95-08dcd2ca78de X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|1800799024|52116014|376014|366016|38350700014; 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It will be easy for users to know where to create the file. Signed-off-by: Peng Fan --- tools/power/cpupower/bench/parse.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/power/cpupower/bench/parse.c b/tools/power/cpupower/bench/parse.c index e63dc11fa3a5..366b20f9ddf1 100644 --- a/tools/power/cpupower/bench/parse.c +++ b/tools/power/cpupower/bench/parse.c @@ -166,7 +166,7 @@ int prepare_config(const char *path, struct config *config) configfile = fopen(path, "r"); if (configfile == NULL) { perror("fopen"); - fprintf(stderr, "error: unable to read configfile\n"); + fprintf(stderr, "error: unable to read configfile: %s\n", path); free(config); return 1; }