From patchwork Mon Nov 20 11:13:38 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Ilpo_J=C3=A4rvinen?= X-Patchwork-Id: 13461062 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="DL2rPeHa" Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 116072133; Mon, 20 Nov 2023 03:17:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1700479037; x=1732015037; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=tb2DsN94/0iODp71UiXwsWhRtZQLHhJbzwTB0L0gC3s=; b=DL2rPeHaAqlBWUh93Pp7g0Dreqqn4kTP1/LCURH85fqUZfPRtXgpWKZP f4aOPTrL/DoE5/Yp9malVpPlIpGDi9kku/tz98YZIdAZ2pRNl+Mk6CFNX HlJCZLiTHz2/Gj/5XRBF99wmChf4RdN145S/TWuAIfnyksMUt61vbCvSJ 4ihexyN3ona6p72VluxoRzS7gvVTDIZhx+HW69mKRHCBDrpBvrYTmSTC7 jT9euQ/9bMbizRkeJovcr6lyvunu5Tv0DSJZF2QgV8Ej+WkOW3682RoMZ dFEjezOh2iNU+skEuUD4OXua7XGWalOYKvqqMqkV++bQZyZfb5QGD2jhC Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10899"; a="395527499" X-IronPort-AV: E=Sophos;i="6.04,213,1695711600"; d="scan'208";a="395527499" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Nov 2023 03:17:16 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10899"; a="766248345" X-IronPort-AV: E=Sophos;i="6.04,213,1695711600"; d="scan'208";a="766248345" Received: from sc9itsct4906.amr.corp.intel.com (HELO localhost) ([10.249.46.107]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Nov 2023 03:17:12 -0800 From: =?utf-8?q?Ilpo_J=C3=A4rvinen?= To: linux-kselftest@vger.kernel.org, Reinette Chatre , Shuah Khan , Shaopeng Tan , =?utf-8?q?Maciej_Wiecz=C3=B3r-R?= =?utf-8?q?etman?= , Fenghua Yu Cc: linux-kernel@vger.kernel.org, =?utf-8?q?Ilpo_J=C3=A4rvinen?= Subject: [PATCH v2 24/26] selftests/resctrl: Rename resource ID to domain ID Date: Mon, 20 Nov 2023 13:13:38 +0200 Message-Id: <20231120111340.7805-25-ilpo.jarvinen@linux.intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20231120111340.7805-1-ilpo.jarvinen@linux.intel.com> References: <20231120111340.7805-1-ilpo.jarvinen@linux.intel.com> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Kernel-side calls the instances of a resource domains. Change the resource_id naming in the selftest code to domain_id to match the kernel side better. Suggested-by: Maciej Wieczór-Retman Signed-off-by: Ilpo Järvinen --- tools/testing/selftests/resctrl/resctrl.h | 2 +- tools/testing/selftests/resctrl/resctrl_val.c | 30 +++++++++---------- tools/testing/selftests/resctrl/resctrlfs.c | 18 +++++------ 3 files changed, 25 insertions(+), 25 deletions(-) diff --git a/tools/testing/selftests/resctrl/resctrl.h b/tools/testing/selftests/resctrl/resctrl.h index ed7a69578daf..280ab6b6bd07 100644 --- a/tools/testing/selftests/resctrl/resctrl.h +++ b/tools/testing/selftests/resctrl/resctrl.h @@ -124,7 +124,7 @@ extern char llc_occup_path[1024]; int get_vendor(void); bool check_resctrlfs_support(void); int filter_dmesg(void); -int get_resource_id(int cpu_no, int *resource_id); +int get_domain_id(int cpu_no, int *domain_id); int mount_resctrlfs(void); int umount_resctrlfs(void); int validate_bw_report_request(char *bw_report); diff --git a/tools/testing/selftests/resctrl/resctrl_val.c b/tools/testing/selftests/resctrl/resctrl_val.c index 4e0c356b7f18..f278f5c9195c 100644 --- a/tools/testing/selftests/resctrl/resctrl_val.c +++ b/tools/testing/selftests/resctrl/resctrl_val.c @@ -387,20 +387,20 @@ static int get_mem_bw_imc(int cpu_no, char *bw_report, float *bw_imc) return 0; } -void set_mbm_path(const char *ctrlgrp, const char *mongrp, int resource_id) +void set_mbm_path(const char *ctrlgrp, const char *mongrp, int domain_id) { if (ctrlgrp && mongrp) sprintf(mbm_total_path, CON_MON_MBM_LOCAL_BYTES_PATH, - RESCTRL_PATH, ctrlgrp, mongrp, resource_id); + RESCTRL_PATH, ctrlgrp, mongrp, domain_id); else if (!ctrlgrp && mongrp) sprintf(mbm_total_path, MON_MBM_LOCAL_BYTES_PATH, RESCTRL_PATH, - mongrp, resource_id); + mongrp, domain_id); else if (ctrlgrp && !mongrp) sprintf(mbm_total_path, CON_MBM_LOCAL_BYTES_PATH, RESCTRL_PATH, - ctrlgrp, resource_id); + ctrlgrp, domain_id); else if (!ctrlgrp && !mongrp) sprintf(mbm_total_path, MBM_LOCAL_BYTES_PATH, RESCTRL_PATH, - resource_id); + domain_id); } /* @@ -413,23 +413,23 @@ void set_mbm_path(const char *ctrlgrp, const char *mongrp, int resource_id) static void initialize_mem_bw_resctrl(const char *ctrlgrp, const char *mongrp, int cpu_no, char *resctrl_val) { - int resource_id; + int domain_id; - if (get_resource_id(cpu_no, &resource_id) < 0) { - perror("Could not get resource_id"); + if (get_domain_id(cpu_no, &domain_id) < 0) { + perror("Could not get domain ID"); return; } if (!strncmp(resctrl_val, MBM_STR, sizeof(MBM_STR))) - set_mbm_path(ctrlgrp, mongrp, resource_id); + set_mbm_path(ctrlgrp, mongrp, domain_id); if (!strncmp(resctrl_val, MBA_STR, sizeof(MBA_STR))) { if (ctrlgrp) sprintf(mbm_total_path, CON_MBM_LOCAL_BYTES_PATH, - RESCTRL_PATH, ctrlgrp, resource_id); + RESCTRL_PATH, ctrlgrp, domain_id); else sprintf(mbm_total_path, MBM_LOCAL_BYTES_PATH, - RESCTRL_PATH, resource_id); + RESCTRL_PATH, domain_id); } } @@ -582,15 +582,15 @@ static void set_cmt_path(const char *ctrlgrp, const char *mongrp, char sock_num) static void initialize_llc_occu_resctrl(const char *ctrlgrp, const char *mongrp, int cpu_no, char *resctrl_val) { - int resource_id; + int domain_id; - if (get_resource_id(cpu_no, &resource_id) < 0) { - perror("# Unable to resource_id"); + if (get_domain_id(cpu_no, &domain_id) < 0) { + perror("# Could not get domain ID"); return; } if (!strncmp(resctrl_val, CMT_STR, sizeof(CMT_STR))) - set_cmt_path(ctrlgrp, mongrp, resource_id); + set_cmt_path(ctrlgrp, mongrp, domain_id); } static int measure_vals(const struct user_params *uparams, diff --git a/tools/testing/selftests/resctrl/resctrlfs.c b/tools/testing/selftests/resctrl/resctrlfs.c index 38ca3ae562e9..c173e0fa5c94 100644 --- a/tools/testing/selftests/resctrl/resctrlfs.c +++ b/tools/testing/selftests/resctrl/resctrlfs.c @@ -112,13 +112,13 @@ static int get_cache_level(const char *cache_type) } /* - * get_resource_id - Get socket number/l3 id for a specified CPU + * get_domain_id - Get resctrl domain ID for a specified CPU * @cpu_no: CPU number - * @resource_id: Socket number or l3_id + * @domain_id: domain ID (cache ID; for MB, L3 cache ID) * * Return: >= 0 on success, < 0 on failure. */ -int get_resource_id(int cpu_no, int *resource_id) +int get_domain_id(int cpu_no, int *domain_id) { char phys_pkg_path[1024]; FILE *fp; @@ -136,8 +136,8 @@ int get_resource_id(int cpu_no, int *resource_id) return -1; } - if (fscanf(fp, "%d", resource_id) <= 0) { - perror("Could not get socket number or l3 id"); + if (fscanf(fp, "%d", domain_id) <= 0) { + perror("Could not get domain ID"); fclose(fp); return -1; @@ -524,7 +524,7 @@ int write_bm_pid_to_resctrl(pid_t bm_pid, char *ctrlgrp, char *mongrp, int write_schemata(char *ctrlgrp, char *schemata, int cpu_no, const char *resource) { char controlgroup[1024], reason[128], schema[1024] = {}; - int resource_id, fd, schema_len, ret = 0; + int domain_id, fd, schema_len, ret = 0; if (!schemata) { ksft_print_msg("Skipping empty schemata update\n"); @@ -532,8 +532,8 @@ int write_schemata(char *ctrlgrp, char *schemata, int cpu_no, const char *resour return -1; } - if (get_resource_id(cpu_no, &resource_id) < 0) { - sprintf(reason, "Failed to get resource id"); + if (get_domain_id(cpu_no, &domain_id) < 0) { + sprintf(reason, "Failed to get domain ID"); ret = -1; goto out; @@ -545,7 +545,7 @@ int write_schemata(char *ctrlgrp, char *schemata, int cpu_no, const char *resour sprintf(controlgroup, "%s/schemata", RESCTRL_PATH); schema_len = snprintf(schema, sizeof(schema), "%s:%d=%s\n", - resource, resource_id, schemata); + resource, domain_id, schemata); if (schema_len < 0 || schema_len >= sizeof(schema)) { snprintf(reason, sizeof(reason), "snprintf() failed with return value : %d", schema_len);