From patchwork Wed Oct 11 08:23:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Maciej Wieczor-Retman X-Patchwork-Id: 13416860 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3E152CD98FD for ; Wed, 11 Oct 2023 08:24:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230253AbjJKIYk (ORCPT ); Wed, 11 Oct 2023 04:24:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47050 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229846AbjJKIYk (ORCPT ); Wed, 11 Oct 2023 04:24:40 -0400 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AD7BD93; Wed, 11 Oct 2023 01:24:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1697012678; x=1728548678; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=DODJjFottlxEJu0e1tIrYsECssXJAlmKZEBekFL0/ME=; b=VUSvqqpetOYSh100vMYFNrQW+PR5VadePHTwFfqAOYJOyDgV5YVgKYd4 MjBc9ik3VMhGRa05RCnbvEESFl6Nr/aYKuI4ZjJb5gMo6So/5hYpd0MnW BmCxbmeqKRFoCDUjXSfnOTqzBh1GWXGY7Tfk0b/85BgsLF12hBMijcK+U UTng9DGuFMdaUsoF4FMGGL+jvAcaOXiWpbQ1QzIXtIbdwRmZt/hIGXtCN fn6YWeOkJt5SAvj+qkmXqbmOZY5TH7Sq8f2BSjI1SzeITgE7uylrgbduR Q6NaB72egmrHXoPRzvhPLH2lOXV4Y1cMXUogS4WTTDa3a6OjTDPw4T9aS A==; X-IronPort-AV: E=McAfee;i="6600,9927,10859"; a="3200696" X-IronPort-AV: E=Sophos;i="6.03,214,1694761200"; d="scan'208";a="3200696" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Oct 2023 01:24:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10859"; a="730411561" X-IronPort-AV: E=Sophos;i="6.03,214,1694761200"; d="scan'208";a="730411561" Received: from bmatwiej-mobl.ger.corp.intel.com (HELO wieczorr-mobl1.intel.com) ([10.213.17.119]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Oct 2023 01:24:26 -0700 From: Maciej Wieczor-Retman To: Shuah Khan Cc: ilpo.jarvinen@linux.intel.com, Reinette Chatre , linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 1/8] selftests: Add printf attribute to kselftest prints Date: Wed, 11 Oct 2023 10:23:57 +0200 Message-ID: <13a47130763d109aa40de153ecbee9ede22d8356.1697012398.git.maciej.wieczor-retman@intel.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Kselftest header defines multiple variadic functions that use printf along with other logic. There is no format checking for the variadic functions that use printing inside kselftest.h. Because of this the compiler won't be able to catch instances of mismatched printf formats and debugging tests might be more difficult. Add the common __printf attribute macro to kselftest.h. Add __printf attribute to every function using formatted printing with variadic arguments. Signed-off-by: Maciej Wieczor-Retman Reviewed-by: Ilpo Järvinen Reviewed-by: Reinette Chatre --- Changelog v4: - Fix typo in patch subject. (Reinette) - Add Reinette's reviewed-by tag. tools/testing/selftests/kselftest.h | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/tools/testing/selftests/kselftest.h b/tools/testing/selftests/kselftest.h index af9f1202d423..5696199c16f9 100644 --- a/tools/testing/selftests/kselftest.h +++ b/tools/testing/selftests/kselftest.h @@ -78,6 +78,8 @@ #define KSFT_XPASS 3 #define KSFT_SKIP 4 +#define __printf(a, b) __attribute__((format(printf, a, b))) + /* counters */ struct ksft_count { unsigned int ksft_pass; @@ -144,7 +146,7 @@ static inline void ksft_print_cnts(void) ksft_cnt.ksft_xskip, ksft_cnt.ksft_error); } -static inline void ksft_print_msg(const char *msg, ...) +static inline __printf(1, 2) void ksft_print_msg(const char *msg, ...) { int saved_errno = errno; va_list args; @@ -169,7 +171,7 @@ static inline void ksft_perror(const char *msg) #endif } -static inline void ksft_test_result_pass(const char *msg, ...) +static inline __printf(1, 2) void ksft_test_result_pass(const char *msg, ...) { int saved_errno = errno; va_list args; @@ -183,7 +185,7 @@ static inline void ksft_test_result_pass(const char *msg, ...) va_end(args); } -static inline void ksft_test_result_fail(const char *msg, ...) +static inline __printf(1, 2) void ksft_test_result_fail(const char *msg, ...) { int saved_errno = errno; va_list args; @@ -209,7 +211,7 @@ static inline void ksft_test_result_fail(const char *msg, ...) ksft_test_result_fail(fmt, ##__VA_ARGS__);\ } while (0) -static inline void ksft_test_result_xfail(const char *msg, ...) +static inline __printf(1, 2) void ksft_test_result_xfail(const char *msg, ...) { int saved_errno = errno; va_list args; @@ -223,7 +225,7 @@ static inline void ksft_test_result_xfail(const char *msg, ...) va_end(args); } -static inline void ksft_test_result_skip(const char *msg, ...) +static inline __printf(1, 2) void ksft_test_result_skip(const char *msg, ...) { int saved_errno = errno; va_list args; @@ -238,7 +240,7 @@ static inline void ksft_test_result_skip(const char *msg, ...) } /* TODO: how does "error" differ from "fail" or "skip"? */ -static inline void ksft_test_result_error(const char *msg, ...) +static inline __printf(1, 2) void ksft_test_result_error(const char *msg, ...) { int saved_errno = errno; va_list args; @@ -285,7 +287,7 @@ static inline int ksft_exit_fail(void) ksft_cnt.ksft_xfail + \ ksft_cnt.ksft_xskip) -static inline int ksft_exit_fail_msg(const char *msg, ...) +static inline __printf(1, 2) int ksft_exit_fail_msg(const char *msg, ...) { int saved_errno = errno; va_list args; @@ -312,7 +314,7 @@ static inline int ksft_exit_xpass(void) exit(KSFT_XPASS); } -static inline int ksft_exit_skip(const char *msg, ...) +static inline __printf(1, 2) int ksft_exit_skip(const char *msg, ...) { int saved_errno = errno; va_list args; From patchwork Wed Oct 11 08:23:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maciej Wieczor-Retman X-Patchwork-Id: 13416861 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AE51FCD6119 for ; Wed, 11 Oct 2023 08:24:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230313AbjJKIYm (ORCPT ); Wed, 11 Oct 2023 04:24:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47070 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344007AbjJKIYl (ORCPT ); Wed, 11 Oct 2023 04:24:41 -0400 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E13AA92; Wed, 11 Oct 2023 01:24:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1697012680; x=1728548680; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ArKiKzRHxYzfbJNN+HN0Ktz/ZV7JTI0Hu+EuWZDRMeU=; b=i99FAbNUAwAh0DIX4lgt61xwLUVYgXhRY+84Qq4IQwU4lvbwnxImM3Z5 sBbi7iPsX51AcnhYhV4QYQFCmIbpvjrvkqsvBOq5awh7Lgh2Y0kpzU0yd T2z0bDfdsgHa8nyVVjtOT7DjG3CmFr9WX6Q089CEH4I+kwrMpxJbDA8Zu kXAHEfUvBohsnYDrzDj728o1udZ7h61EBYjX2OwZjDYaZ1mPTumAMOYQN a+eUrhUGbIywIp4XBPucJsGI3/FPdUXJF0cej59c3NYMxTu0G5VIkkVe2 nrykx4PS+6CSBgDdFrOda+UCq5T3sRQjt0rOH4zvtGxggqvcaAletp82k A==; X-IronPort-AV: E=McAfee;i="6600,9927,10859"; a="3200738" X-IronPort-AV: E=Sophos;i="6.03,214,1694761200"; d="scan'208";a="3200738" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Oct 2023 01:24:35 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10859"; a="730411611" X-IronPort-AV: E=Sophos;i="6.03,214,1694761200"; d="scan'208";a="730411611" Received: from bmatwiej-mobl.ger.corp.intel.com (HELO wieczorr-mobl1.intel.com) ([10.213.17.119]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Oct 2023 01:24:32 -0700 From: Maciej Wieczor-Retman To: Nhat Pham , Johannes Weiner , Shuah Khan Cc: ilpo.jarvinen@linux.intel.com, linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 2/8] selftests/cachestat: Fix print_cachestat format Date: Wed, 11 Oct 2023 10:23:58 +0200 Message-ID: <46044a7aea13532ea7d5a97201dc152ec653ea52.1697012398.git.maciej.wieczor-retman@intel.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org The format specifier in printf() call expects long int variables and received long long int. Change format specifiers to long long int so they match passed variables. Signed-off-by: Maciej Wieczor-Retman Acked-by: Nhat Pham --- Changelog v2: - Added Acked-by tag (Nhat) tools/testing/selftests/cachestat/test_cachestat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/cachestat/test_cachestat.c b/tools/testing/selftests/cachestat/test_cachestat.c index 4804c7dc7b31..b171fd53b004 100644 --- a/tools/testing/selftests/cachestat/test_cachestat.c +++ b/tools/testing/selftests/cachestat/test_cachestat.c @@ -27,7 +27,7 @@ static const char * const dev_files[] = { void print_cachestat(struct cachestat *cs) { ksft_print_msg( - "Using cachestat: Cached: %lu, Dirty: %lu, Writeback: %lu, Evicted: %lu, Recently Evicted: %lu\n", + "Using cachestat: Cached: %llu, Dirty: %llu, Writeback: %llu, Evicted: %llu, Recently Evicted: %llu\n", cs->nr_cache, cs->nr_dirty, cs->nr_writeback, cs->nr_evicted, cs->nr_recently_evicted); } From patchwork Wed Oct 11 08:23:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Maciej Wieczor-Retman X-Patchwork-Id: 13416862 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3865FCD68E3 for ; Wed, 11 Oct 2023 08:24:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344927AbjJKIYo (ORCPT ); Wed, 11 Oct 2023 04:24:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47080 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230321AbjJKIYn (ORCPT ); Wed, 11 Oct 2023 04:24:43 -0400 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B97E692; Wed, 11 Oct 2023 01:24:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1697012681; x=1728548681; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=b4TyoAhMCzLpIfy+bwpbogijkWzx9xqBmM+wkUI3lCg=; b=ntIWm+5GP6gRhHThVD75V9/eGp58ZBHO/+BHjPxwJtPH99TmkewWaVDp MJPc+MVrWoN9NNzluNRvQIFsri+7NmpENkgAy1nODcUouYX449x6viPTL m1r2d4xmnB5FqZB0IXD7vrYA4bj4sUeFXf3AWsjfOdWRdBY6YB7u1oPKV U2VzpPzfzHzVrmtOcWAxvCX3fpivOa0OagzVyC63rVhJEO7iruiF5BHTV MDlvyal/oP1O4i6OBSUVJiuOKU4s+O0gSq2PPJhGZ9TstE9K6nDAT8Eu1 5GKAcuuUeVyHZ9l+EZLYixRgp/eZUhS1d5S/ePP1Bv7BwwhLO99nz9Mrx g==; X-IronPort-AV: E=McAfee;i="6600,9927,10859"; a="3200768" X-IronPort-AV: E=Sophos;i="6.03,214,1694761200"; d="scan'208";a="3200768" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Oct 2023 01:24:40 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10859"; a="730411635" X-IronPort-AV: E=Sophos;i="6.03,214,1694761200"; d="scan'208";a="730411635" Received: from bmatwiej-mobl.ger.corp.intel.com (HELO wieczorr-mobl1.intel.com) ([10.213.17.119]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Oct 2023 01:24:37 -0700 From: Maciej Wieczor-Retman To: Shuah Khan Cc: ilpo.jarvinen@linux.intel.com, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 3/8] selftests/openat2: Fix wrong format specifier Date: Wed, 11 Oct 2023 10:23:59 +0200 Message-ID: <177c35acb0e8921e3fce0928d19427b76708ea89.1697012398.git.maciej.wieczor-retman@intel.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Ksft_print_msg() inside test_openat2_flags() uses the wrong format specifier for printing test.how->flags variable. Change the format specifier to %llX so it matches the printed variable. Signed-off-by: Maciej Wieczor-Retman Reviewed-by: Ilpo Järvinen --- Changelog v2: - Added Reviewed-by tag (Ilpo) tools/testing/selftests/openat2/openat2_test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/openat2/openat2_test.c b/tools/testing/selftests/openat2/openat2_test.c index 7fb902099de4..9024754530b2 100644 --- a/tools/testing/selftests/openat2/openat2_test.c +++ b/tools/testing/selftests/openat2/openat2_test.c @@ -300,7 +300,7 @@ void test_openat2_flags(void) ksft_print_msg("openat2 unexpectedly returned "); if (fdpath) - ksft_print_msg("%d['%s'] with %X (!= %X)\n", + ksft_print_msg("%d['%s'] with %X (!= %llX)\n", fd, fdpath, fdflags, test->how.flags); else From patchwork Wed Oct 11 08:24:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maciej Wieczor-Retman X-Patchwork-Id: 13416863 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A9CD0CD98FD for ; Wed, 11 Oct 2023 08:24:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345033AbjJKIYv (ORCPT ); Wed, 11 Oct 2023 04:24:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45374 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230327AbjJKIYr (ORCPT ); Wed, 11 Oct 2023 04:24:47 -0400 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B9E05A4; Wed, 11 Oct 2023 01:24:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1697012685; x=1728548685; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=TmtbaUEMxqVPjG+oZX6DU2I4wi1rrd3OfTC/l3qFAxM=; b=jQJLkX+XvbsoVK78zW25i9/IYDh+0EX5C6jtjFr5HnmBFUmX9dD2cVK+ rxlVCOvNkUmg92XkTJkWF19+4dYUNtdCugYQ95DoBGJEbAC37xeP9eZLf cI5qKgBqARYJFsITjOQJbN0pbv+P7hPoFVVpqQYku9SMnisXlRQ2GzzuL r2eeDQ8p9PLznWFVth4kM9KcU76DriCZML5Uf4iFQ7mQM2Hq3iFhKMBFx 80vvBN0/8p+KJxSubDJ3hypstoyS6wRmhlxmPpFytcR2QZCgPYQ37uk+A CdyVFoN3/cE7HoeS/+8wyFTTtGR02/AGZDyOkwnxoyxK4RkCMKPLgHIwL w==; X-IronPort-AV: E=McAfee;i="6600,9927,10859"; a="3200825" X-IronPort-AV: E=Sophos;i="6.03,214,1694761200"; d="scan'208";a="3200825" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Oct 2023 01:24:45 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10859"; a="730411675" X-IronPort-AV: E=Sophos;i="6.03,214,1694761200"; d="scan'208";a="730411675" Received: from bmatwiej-mobl.ger.corp.intel.com (HELO wieczorr-mobl1.intel.com) ([10.213.17.119]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Oct 2023 01:24:42 -0700 From: Maciej Wieczor-Retman To: Christian Brauner , Shuah Khan , Christian Kellner Cc: ilpo.jarvinen@linux.intel.com, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: [PATCH v5 4/8] selftests/pidfd: Fix ksft print formats Date: Wed, 11 Oct 2023 10:24:00 +0200 Message-ID: <524c73a0a68f2403b5c428867ec5014b54069d1b.1697012398.git.maciej.wieczor-retman@intel.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Many calls to ksft print functions have format strings that don't match with other passed arguments. One call expects a string but doesn't provide any argument after the format string. Fix format specifiers so they match the passed variables. Add a missing variable to ksft_test_result_pass() inside pidfd_fdinfo_test() so it matches other cases in the switch statement. Fixes: 2def297ec7fb ("pidfd: add tests for NSpid info in fdinfo") Signed-off-by: Maciej Wieczor-Retman --- Changelog v2: - Add fixes tag to patch message. tools/testing/selftests/pidfd/pidfd_fdinfo_test.c | 2 +- tools/testing/selftests/pidfd/pidfd_test.c | 12 ++++++------ 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/tools/testing/selftests/pidfd/pidfd_fdinfo_test.c b/tools/testing/selftests/pidfd/pidfd_fdinfo_test.c index 4e86f927880c..01cc37bf611c 100644 --- a/tools/testing/selftests/pidfd/pidfd_fdinfo_test.c +++ b/tools/testing/selftests/pidfd/pidfd_fdinfo_test.c @@ -62,7 +62,7 @@ static void error_report(struct error *err, const char *test_name) break; case PIDFD_PASS: - ksft_test_result_pass("%s test: Passed\n"); + ksft_test_result_pass("%s test: Passed\n", test_name); break; default: diff --git a/tools/testing/selftests/pidfd/pidfd_test.c b/tools/testing/selftests/pidfd/pidfd_test.c index 00a07e7c571c..c081ae91313a 100644 --- a/tools/testing/selftests/pidfd/pidfd_test.c +++ b/tools/testing/selftests/pidfd/pidfd_test.c @@ -381,13 +381,13 @@ static int test_pidfd_send_signal_syscall_support(void) static void *test_pidfd_poll_exec_thread(void *priv) { - ksft_print_msg("Child Thread: starting. pid %d tid %d ; and sleeping\n", + ksft_print_msg("Child Thread: starting. pid %d tid %ld ; and sleeping\n", getpid(), syscall(SYS_gettid)); ksft_print_msg("Child Thread: doing exec of sleep\n"); execl("/bin/sleep", "sleep", str(CHILD_THREAD_MIN_WAIT), (char *)NULL); - ksft_print_msg("Child Thread: DONE. pid %d tid %d\n", + ksft_print_msg("Child Thread: DONE. pid %d tid %ld\n", getpid(), syscall(SYS_gettid)); return NULL; } @@ -427,7 +427,7 @@ static int child_poll_exec_test(void *args) { pthread_t t1; - ksft_print_msg("Child (pidfd): starting. pid %d tid %d\n", getpid(), + ksft_print_msg("Child (pidfd): starting. pid %d tid %ld\n", getpid(), syscall(SYS_gettid)); pthread_create(&t1, NULL, test_pidfd_poll_exec_thread, NULL); /* @@ -480,10 +480,10 @@ static void test_pidfd_poll_exec(int use_waitpid) static void *test_pidfd_poll_leader_exit_thread(void *priv) { - ksft_print_msg("Child Thread: starting. pid %d tid %d ; and sleeping\n", + ksft_print_msg("Child Thread: starting. pid %d tid %ld ; and sleeping\n", getpid(), syscall(SYS_gettid)); sleep(CHILD_THREAD_MIN_WAIT); - ksft_print_msg("Child Thread: DONE. pid %d tid %d\n", getpid(), syscall(SYS_gettid)); + ksft_print_msg("Child Thread: DONE. pid %d tid %ld\n", getpid(), syscall(SYS_gettid)); return NULL; } @@ -492,7 +492,7 @@ static int child_poll_leader_exit_test(void *args) { pthread_t t1, t2; - ksft_print_msg("Child: starting. pid %d tid %d\n", getpid(), syscall(SYS_gettid)); + ksft_print_msg("Child: starting. pid %d tid %ld\n", getpid(), syscall(SYS_gettid)); pthread_create(&t1, NULL, test_pidfd_poll_leader_exit_thread, NULL); pthread_create(&t2, NULL, test_pidfd_poll_leader_exit_thread, NULL); From patchwork Wed Oct 11 08:24:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Maciej Wieczor-Retman X-Patchwork-Id: 13416864 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 97A97CD6119 for ; 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X-IronPort-AV: E=McAfee;i="6600,9927,10859"; a="3200842" X-IronPort-AV: E=Sophos;i="6.03,214,1694761200"; d="scan'208";a="3200842" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Oct 2023 01:24:51 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10859"; a="730411699" X-IronPort-AV: E=Sophos;i="6.03,214,1694761200"; d="scan'208";a="730411699" Received: from bmatwiej-mobl.ger.corp.intel.com (HELO wieczorr-mobl1.intel.com) ([10.213.17.119]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Oct 2023 01:24:48 -0700 From: Maciej Wieczor-Retman To: Shuah Khan Cc: ilpo.jarvinen@linux.intel.com, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 5/8] selftests/sigaltstack: Fix wrong format specifier Date: Wed, 11 Oct 2023 10:24:01 +0200 Message-ID: X-Mailer: git-send-email 2.42.0 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org The format specifier inside ksft printing function expects a long unsigned int but the passed variable is of unsigned int type. Fix the format specifier so it matches the passed variable. Signed-off-by: Maciej Wieczor-Retman Reviewed-by: Ilpo Järvinen --- Changelog v2: - Added Reviewed-by tag (Ilpo) tools/testing/selftests/sigaltstack/sas.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/sigaltstack/sas.c b/tools/testing/selftests/sigaltstack/sas.c index 98d37cb744fb..07227fab1cc9 100644 --- a/tools/testing/selftests/sigaltstack/sas.c +++ b/tools/testing/selftests/sigaltstack/sas.c @@ -111,7 +111,7 @@ int main(void) /* Make sure more than the required minimum. */ stack_size = getauxval(AT_MINSIGSTKSZ) + SIGSTKSZ; - ksft_print_msg("[NOTE]\tthe stack size is %lu\n", stack_size); + ksft_print_msg("[NOTE]\tthe stack size is %u\n", stack_size); ksft_print_header(); ksft_set_plan(3); From patchwork Wed Oct 11 08:24:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maciej Wieczor-Retman X-Patchwork-Id: 13416865 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CAC09CD98FD for ; Wed, 11 Oct 2023 08:25:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230346AbjJKIZF (ORCPT ); Wed, 11 Oct 2023 04:25:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53784 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230330AbjJKIZE (ORCPT ); Wed, 11 Oct 2023 04:25:04 -0400 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C9EA69E; Wed, 11 Oct 2023 01:25:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1697012701; x=1728548701; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=w0rSpTX77wKswH6vd54/bHP7hpBLDH5K7yc41Vt6tdc=; b=ESeywBeHDuJOHIgbLifPUxVooB/BocWj/67TGLjOdAkea9icBDuUBVZY p9UkyHd2tmIHjJJNrGRZa8O0/HReTFS5GrCvYi81tZWeDs5laaG3QBpBI mSr63Lk0Djgw9o9sJ4hSaDm4NmlOMK8PNQYgG+wVzvIz6tNMB3p86PL0c z82eKf9A9lCrBwHNNzW5oY55RwIweOxUJR7XC04Av4DSzVPvMYwxE6DhY 6+MJM3RP0Uv/MtIjfrM2/qnoMgwrd3K1DbBGgbjdrHA0JK+WiaEKBiyxt zRciq2W4VRzpBoMaW01N0QSrTJtLWclEPnOGbLxApEkw0K6VFIBJYhPNF Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10859"; a="3200857" X-IronPort-AV: E=Sophos;i="6.03,214,1694761200"; d="scan'208";a="3200857" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Oct 2023 01:25:00 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10859"; a="730411725" X-IronPort-AV: E=Sophos;i="6.03,214,1694761200"; d="scan'208";a="730411725" Received: from bmatwiej-mobl.ger.corp.intel.com (HELO wieczorr-mobl1.intel.com) ([10.213.17.119]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Oct 2023 01:24:57 -0700 From: Maciej Wieczor-Retman To: Paolo Bonzini , Shuah Khan Cc: ilpo.jarvinen@linux.intel.com, kvm@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 6/8] selftests/kvm: Replace attribute with macro Date: Wed, 11 Oct 2023 10:24:02 +0200 Message-ID: <539c482b506bee15242e12d308ecf722bc5a7de8.1697012398.git.maciej.wieczor-retman@intel.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org The __printf() macro is used in many tools in the linux kernel to validate the format specifiers in functions that use printf. The kvm selftest uses it without putting it in a macro definition while it also imports the kselftests.h header. Use __printf() from kselftests.h instead of the full attribute. Signed-off-by: Maciej Wieczor-Retman --- Changelog v2: - Reword patch message. - Use __printf() on test_assert(). tools/testing/selftests/kvm/include/test_util.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/tools/testing/selftests/kvm/include/test_util.h b/tools/testing/selftests/kvm/include/test_util.h index 7e614adc6cf4..8e5f413a593d 100644 --- a/tools/testing/selftests/kvm/include/test_util.h +++ b/tools/testing/selftests/kvm/include/test_util.h @@ -33,7 +33,7 @@ static inline int _no_printf(const char *format, ...) { return 0; } #define pr_info(...) _no_printf(__VA_ARGS__) #endif -void print_skip(const char *fmt, ...) __attribute__((format(printf, 1, 2))); +void __printf(1, 2) print_skip(const char *fmt, ...); #define __TEST_REQUIRE(f, fmt, ...) \ do { \ if (!(f)) \ @@ -46,9 +46,9 @@ ssize_t test_write(int fd, const void *buf, size_t count); ssize_t test_read(int fd, void *buf, size_t count); int test_seq_read(const char *path, char **bufp, size_t *sizep); -void test_assert(bool exp, const char *exp_str, - const char *file, unsigned int line, const char *fmt, ...) - __attribute__((format(printf, 5, 6))); +void __printf(5, 6) test_assert(bool exp, const char *exp_str, + const char *file, unsigned int line, + const char *fmt, ...); #define TEST_ASSERT(e, fmt, ...) \ test_assert((e), #e, __FILE__, __LINE__, fmt, ##__VA_ARGS__) From patchwork Wed Oct 11 08:24:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maciej Wieczor-Retman X-Patchwork-Id: 13416866 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 99E5FCD98FD for ; Wed, 11 Oct 2023 08:25:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232818AbjJKIZd (ORCPT ); Wed, 11 Oct 2023 04:25:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59452 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345619AbjJKIZX (ORCPT ); Wed, 11 Oct 2023 04:25:23 -0400 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4C67F11D; Wed, 11 Oct 2023 01:25:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1697012720; x=1728548720; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=VXxoZYWc1k9TebbKU7+nIiD46KUiapqhrZ8TkPNyZG4=; b=gU30vLPbDmGiTPRB0Okz4GuTExMfwLMmmul6u8YypUsckG1M3klFdfnO mjpDjggmtRJbLIX3RvwMF3Vm29brsW6JUlR0qabnPbFQpkwjkFIalvT8j DEgKU65ywsDF3DMQlIY7Pij0tvJo839rmWmFwT2Thmumnu2XfZLU7v4T9 d1BuGd+ztHY/ZSHBU9aVeUL9X8qmKhCCFjSk13LzkBz5AGBVXvMEPMOeg pKjui7jNqw4El94OJsD7ZCs/WdofR0O4lzxfy7nhiEXkbVajnxv+HwUL5 tZS6kvv6omnMJLtobpwqH0rnTgukNRdd5T9w5FQXd7BGHEK/XB7BNET/n Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10859"; a="3200903" X-IronPort-AV: E=Sophos;i="6.03,214,1694761200"; d="scan'208";a="3200903" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Oct 2023 01:25:06 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10859"; a="730411781" X-IronPort-AV: E=Sophos;i="6.03,214,1694761200"; d="scan'208";a="730411781" Received: from bmatwiej-mobl.ger.corp.intel.com (HELO wieczorr-mobl1.intel.com) ([10.213.17.119]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Oct 2023 01:25:03 -0700 From: Maciej Wieczor-Retman To: Andrew Morton , Shuah Khan Cc: ilpo.jarvinen@linux.intel.com, linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 7/8] selftests/mm: Substitute attribute with a macro Date: Wed, 11 Oct 2023 10:24:03 +0200 Message-ID: X-Mailer: git-send-email 2.42.0 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org The mm selftest uses the printf attribute in its full form. Since the header file that uses it also includes kselftests.h it can use the macro defined there. Use __printf() included with kselftests.h instead of the full attribute. Fix a wrong format specifier in ksft_print_msg(). Signed-off-by: Maciej Wieczor-Retman --- Changelog v2: - Added this patch to the series. tools/testing/selftests/mm/mremap_test.c | 2 +- tools/testing/selftests/mm/pkey-helpers.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/mm/mremap_test.c b/tools/testing/selftests/mm/mremap_test.c index 5c3773de9f0f..1dbfcf6df255 100644 --- a/tools/testing/selftests/mm/mremap_test.c +++ b/tools/testing/selftests/mm/mremap_test.c @@ -338,7 +338,7 @@ static long long remap_region(struct config c, unsigned int threshold_mb, char c = (char) rand(); if (((char *) dest_addr)[i] != c) { - ksft_print_msg("Data after remap doesn't match at offset %d\n", + ksft_print_msg("Data after remap doesn't match at offset %llu\n", i); ksft_print_msg("Expected: %#x\t Got: %#x\n", c & 0xff, ((char *) dest_addr)[i] & 0xff); diff --git a/tools/testing/selftests/mm/pkey-helpers.h b/tools/testing/selftests/mm/pkey-helpers.h index 92f3be3dd8e5..1af3156a9db8 100644 --- a/tools/testing/selftests/mm/pkey-helpers.h +++ b/tools/testing/selftests/mm/pkey-helpers.h @@ -34,7 +34,7 @@ extern int test_nr; extern int iteration_nr; #ifdef __GNUC__ -__attribute__((format(printf, 1, 2))) +__printf(1, 2) #endif static inline void sigsafe_printf(const char *format, ...) { From patchwork Wed Oct 11 08:24:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Maciej Wieczor-Retman X-Patchwork-Id: 13416867 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 43FCCCD6115 for ; Wed, 11 Oct 2023 08:25:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230039AbjJKIZh (ORCPT ); Wed, 11 Oct 2023 04:25:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59474 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230370AbjJKIZ2 (ORCPT ); Wed, 11 Oct 2023 04:25:28 -0400 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 54747D7; Wed, 11 Oct 2023 01:25:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1697012723; x=1728548723; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=e6BI+6LqlyJDuHOdbdL+OddfPbz+bxG5n4BSrS0nh0Y=; b=HCu9A5cEbHI2NotBRp++j31VXVzuYfwQrcC2wcBhzenrXXbpZeX9v05P cKhCwIc/rvQZt+VzOCp3aN34USjNGIHVh8pChtV1qeiImBeJAZhLiuNKb fSjnseWLk1I6Cn+djw6JtVNNiQ39mKrZMdpmQIB51d8O8Ps5B0qZcUXIh MfZGNqJWL6dbAZBZh3jVJxCUE4FXRkUBE0QqP3bXNZz2huWokvrK+sBLH NazvAT/moqIEtQnS3xmFi4dBjbBVh5a8sEdYRMmgIMjbLuv3Pzebfa8uh oEtiURstJ4KEtJvHJbxkuysJa4/oU7fPBtPA0ATGvUKl+IMrwFudU7is6 Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10859"; a="3200937" X-IronPort-AV: E=Sophos;i="6.03,214,1694761200"; d="scan'208";a="3200937" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Oct 2023 01:25:17 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10859"; a="730411878" X-IronPort-AV: E=Sophos;i="6.03,214,1694761200"; d="scan'208";a="730411878" Received: from bmatwiej-mobl.ger.corp.intel.com (HELO wieczorr-mobl1.intel.com) ([10.213.17.119]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Oct 2023 01:25:13 -0700 From: Maciej Wieczor-Retman To: Fenghua Yu , Reinette Chatre , Shuah Khan Cc: ilpo.jarvinen@linux.intel.com, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: [PATCH v5 8/8] selftests/resctrl: Fix wrong format specifier Date: Wed, 11 Oct 2023 10:24:04 +0200 Message-ID: X-Mailer: git-send-email 2.42.0 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org A long unsigned int variable is passed to the ksft_print_msg() and the format specifier used expects a variable of type int. Change the format specifier to match the passed variable. Signed-off-by: Maciej Wieczor-Retman Reviewed-by: Ilpo Järvinen Reviewed-by: Reinette Chatre --- Changelog v4: - Added Reinette's reviewed-by tag. Changelog v3: - Added Ilpo's reviewed-by tag. Changelog v2: - Added this patch to the series. tools/testing/selftests/resctrl/cache.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/resctrl/cache.c b/tools/testing/selftests/resctrl/cache.c index d3cbb829ff6a..a5d082cd2d53 100644 --- a/tools/testing/selftests/resctrl/cache.c +++ b/tools/testing/selftests/resctrl/cache.c @@ -294,7 +294,7 @@ int show_cache_info(unsigned long sum_llc_val, int no_of_bits, ret = platform && abs((int)diff_percent) > max_diff_percent && (cmt ? (abs(avg_diff) > max_diff) : true); - ksft_print_msg("%s Check cache miss rate within %d%%\n", + ksft_print_msg("%s Check cache miss rate within %lu%%\n", ret ? "Fail:" : "Pass:", max_diff_percent); ksft_print_msg("Percent diff=%d\n", abs((int)diff_percent));