From mboxrd@z Thu Jan 1 00:00:00 1970 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 577F4C433FE for ; Fri, 10 Dec 2021 18:44:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237582AbhLJSri (ORCPT ); Fri, 10 Dec 2021 13:47:38 -0500 Received: from sin.source.kernel.org ([145.40.73.55]:47438 "EHLO sin.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237207AbhLJSrh (ORCPT ); Fri, 10 Dec 2021 13:47:37 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 580FDCE2C89 for ; Fri, 10 Dec 2021 18:44:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D6064C00446; Fri, 10 Dec 2021 18:43:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1639161839; bh=KfpPJVWRO66fQ+lHM4RrxvOpwpsFMCzrx77xLw3EyNE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=H1mes+zYzFZiZJhAtn8qDaksiNRi/yNyfHHTKMc+CUjk0H3EOnc7d7/BoRUsvPnH7 3dwFT0ETXmCP10ie2iNfwb3yQkxePmGxmes+agNfgYAoikDwFoEGhUqGthRDUB6Zks y4qz2Fy0idLTWfZCEzIei+cawv6szJEym1h+Z7WkZ0GVRZDuo4eB4gebl7U+6qLhse tMjPI6IDLZFPuvcrWXNPXlmNvghlAnzYovqxfrN8pW5OLqw6h5KP3O+LEdvk8uVr4x QbPL7KvtpUtqcuYA3F12aDq6ae24AQEF57/JpcLA413CxmnN8a0OeRXTbkPwKdDhuN qHY5olvbERp2w== From: Mark Brown To: Catalin Marinas , Will Deacon , Shuah Khan , Shuah Khan Cc: Alan Hayward , Luis Machado , Salil Akerkar , Basant Kumar Dwivedi , Szabolcs Nagy , linux-arm-kernel@lists.infradead.org, linux-kselftest@vger.kernel.org, Mark Brown , Willy Tarreau Subject: [PATCH v7 08/37] tools/nolibc: Implement gettid() Date: Fri, 10 Dec 2021 18:41:04 +0000 Message-Id: <20211210184133.320748-9-broonie@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211210184133.320748-1-broonie@kernel.org> References: <20211210184133.320748-1-broonie@kernel.org> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1061; h=from:subject; bh=KfpPJVWRO66fQ+lHM4RrxvOpwpsFMCzrx77xLw3EyNE=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBhs59Eztk/96WoNH8DozWFJeEEmhlhgkZPyKxVcLYr laul/l+JATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCYbOfRAAKCRAk1otyXVSH0KSKB/ 43sgipVO8/VsZahGfgj6EejvTLju6RPr2nrGBenujqT0cfDNTyOCl+mi41Oz5KM7vNeYuJhbEdjZJ1 8U06ISC0DlNki1dAFixTRgB54AyXrvGojgugqkpMAqnMBHc5YQvNWbgDLADxgY0DVh7BlnWCzd0lAz Wxhf4hsEJLrpuv0+oKs8jvAno68u+r6bx2/+7Cv95jp8skq2z3rq4Q4ixkLHFjJ89J8Ow6J9WHQvlB Twukrf5hyKcDqd5jvfrR3oYpnenlMdk1aT9/xwrCBJdWLGK27kUqV0tDSCNFJUZkfzRNoZNMHL/0VM 78Fzmnd6OH3duZP7FILYfwsoU4043x X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Allow test programs to determine their thread ID. Signed-off-by: Mark Brown Cc: Willy Tarreau --- tools/include/nolibc/nolibc.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/tools/include/nolibc/nolibc.h b/tools/include/nolibc/nolibc.h index 3430667b0d24..fea8aace0119 100644 --- a/tools/include/nolibc/nolibc.h +++ b/tools/include/nolibc/nolibc.h @@ -1555,6 +1555,12 @@ pid_t sys_getpid(void) return my_syscall0(__NR_getpid); } +static __attribute__((unused)) +pid_t sys_gettid(void) +{ + return my_syscall0(__NR_gettid); +} + static __attribute__((unused)) int sys_gettimeofday(struct timeval *tv, struct timezone *tz) { @@ -2013,6 +2019,18 @@ pid_t getpid(void) return ret; } +static __attribute__((unused)) +pid_t gettid(void) +{ + pid_t ret = sys_gettid(); + + if (ret < 0) { + SET_ERRNO(-ret); + ret = -1; + } + return ret; +} + static __attribute__((unused)) int gettimeofday(struct timeval *tv, struct timezone *tz) { -- 2.30.2 From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7F961C433EF for ; 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Fri, 10 Dec 2021 18:47:37 +0000 Received: from sin.source.kernel.org ([145.40.73.55]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mvksF-003FMU-0U for linux-arm-kernel@lists.infradead.org; Fri, 10 Dec 2021 18:44:04 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 58DE2CE2C8E; Fri, 10 Dec 2021 18:44:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D6064C00446; Fri, 10 Dec 2021 18:43:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1639161839; bh=KfpPJVWRO66fQ+lHM4RrxvOpwpsFMCzrx77xLw3EyNE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=H1mes+zYzFZiZJhAtn8qDaksiNRi/yNyfHHTKMc+CUjk0H3EOnc7d7/BoRUsvPnH7 3dwFT0ETXmCP10ie2iNfwb3yQkxePmGxmes+agNfgYAoikDwFoEGhUqGthRDUB6Zks y4qz2Fy0idLTWfZCEzIei+cawv6szJEym1h+Z7WkZ0GVRZDuo4eB4gebl7U+6qLhse tMjPI6IDLZFPuvcrWXNPXlmNvghlAnzYovqxfrN8pW5OLqw6h5KP3O+LEdvk8uVr4x QbPL7KvtpUtqcuYA3F12aDq6ae24AQEF57/JpcLA413CxmnN8a0OeRXTbkPwKdDhuN qHY5olvbERp2w== From: Mark Brown To: Catalin Marinas , Will Deacon , Shuah Khan , Shuah Khan Cc: Alan Hayward , Luis Machado , Salil Akerkar , Basant Kumar Dwivedi , Szabolcs Nagy , linux-arm-kernel@lists.infradead.org, linux-kselftest@vger.kernel.org, Mark Brown , Willy Tarreau Subject: [PATCH v7 08/37] tools/nolibc: Implement gettid() Date: Fri, 10 Dec 2021 18:41:04 +0000 Message-Id: <20211210184133.320748-9-broonie@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211210184133.320748-1-broonie@kernel.org> References: <20211210184133.320748-1-broonie@kernel.org> MIME-Version: 1.0 X-Developer-Signature: v=1; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Allow test programs to determine their thread ID. Signed-off-by: Mark Brown Cc: Willy Tarreau --- tools/include/nolibc/nolibc.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/tools/include/nolibc/nolibc.h b/tools/include/nolibc/nolibc.h index 3430667b0d24..fea8aace0119 100644 --- a/tools/include/nolibc/nolibc.h +++ b/tools/include/nolibc/nolibc.h @@ -1555,6 +1555,12 @@ pid_t sys_getpid(void) return my_syscall0(__NR_getpid); } +static __attribute__((unused)) +pid_t sys_gettid(void) +{ + return my_syscall0(__NR_gettid); +} + static __attribute__((unused)) int sys_gettimeofday(struct timeval *tv, struct timezone *tz) { @@ -2013,6 +2019,18 @@ pid_t getpid(void) return ret; } +static __attribute__((unused)) +pid_t gettid(void) +{ + pid_t ret = sys_gettid(); + + if (ret < 0) { + SET_ERRNO(-ret); + ret = -1; + } + return ret; +} + static __attribute__((unused)) int gettimeofday(struct timeval *tv, struct timezone *tz) { -- 2.30.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel