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{ "id": 17752, "url": "https://patchwork.libcamera.org/api/covers/17752/?format=api", "web_url": "https://patchwork.libcamera.org/cover/17752/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20221103132041.64644-1-umang.jain@ideasonboard.com>", "date": "2022-11-03T13:20:36", "name": "[libcamera-devel,v3,0/5] Apply clang thread safety annotation libcamera-core and v4l2", "submitter": { "id": 86, "url": "https://patchwork.libcamera.org/api/people/86/?format=api", "name": "Umang Jain", "email": "umang.jain@ideasonboard.com" }, "mbox": "https://patchwork.libcamera.org/cover/17752/mbox/", "series": [ { "id": 3596, "url": "https://patchwork.libcamera.org/api/series/3596/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=3596", "date": "2022-11-03T13:20:36", "name": "Apply clang thread safety annotation libcamera-core and v4l2", "version": 3, "mbox": "https://patchwork.libcamera.org/series/3596/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/17752/comments/", "headers": { "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>", "X-Original-To": "parsemail@patchwork.libcamera.org", "Delivered-To": "parsemail@patchwork.libcamera.org", "Received": [ "from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 9EA42BDB16\n\tfor <parsemail@patchwork.libcamera.org>;\n\tThu, 3 Nov 2022 13:20:50 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id F3C8563036;\n\tThu, 3 Nov 2022 14:20:49 +0100 (CET)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id D881F61F42\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 3 Nov 2022 14:20:48 +0100 (CET)", "from umang.jainideasonboard.com (unknown [103.251.226.107])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 379664B2;\n\tThu, 3 Nov 2022 14:20:46 +0100 (CET)" ], "DKIM-Signature": [ "v=1; a=rsa-sha256; c=relaxed/simple; d=libcamera.org;\n\ts=mail; t=1667481650;\n\tbh=8QE3AqEpGJ5ZUaXyG5sF6iZCOZo2K6jCFvTCTV2koHs=;\n\th=To:Date:Subject:List-Id:List-Unsubscribe:List-Archive:List-Post:\n\tList-Help:List-Subscribe:From:Reply-To:From;\n\tb=YqTj49WAA0kMjZL9/XHvhdQDNM3fzXYBeZ/Mitn45h3egUYSXgCsL5Grbrd5gqqfX\n\tDNcECy5NTgBaFfU5pijILMUZI+XHyhmB7YKJypsMYr/ZzSSRywxJXJAnYFUidn24R1\n\tPkf7WMCFE9G71GPzcIa+ZQeFpMsSBARLe//OrApHjKuz5iAC2bBnhNLwNsNpzmuA8J\n\tivQWotBRc1nOl9yMZJU/zE/e6m8EE1A8A/Yn7olytWmH8JBnHpgEoGkq7GIubOEKDK\n\tVXd/Gd7wFdcuF9vAjHjeuG5+yPNmgpsn0E+E8u71cZplXHtFQsHUlkvg9gdGFEztL6\n\tBNrX2ifkSA+bA==", "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1667481648;\n\tbh=8QE3AqEpGJ5ZUaXyG5sF6iZCOZo2K6jCFvTCTV2koHs=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=fIohdxrWXDc3oD1HAU92FNkc1U80m+bbIJ2LUUg3FVu8/9MpuG6rOuiUYeutAMZ1l\n\tG4K4uV/wlZqYLF21Un86UR15YSWSlEiL0jlF13GadDwlFcQtVOho1IQQbdd4XdckA+\n\tEyNe+oA9o9gnqih1XbW3IYksr80woKmfdn9UjKEA=" ], "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key; \n\tunprotected) header.d=ideasonboard.com\n\theader.i=@ideasonboard.com\n\theader.b=\"fIohdxrW\"; dkim-atps=neutral", "To": "libcamera-devel@lists.libcamera.org", "Date": "Thu, 3 Nov 2022 18:50:36 +0530", "Message-Id": "<20221103132041.64644-1-umang.jain@ideasonboard.com>", "X-Mailer": "git-send-email 2.37.3", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH v3 0/5] Apply clang thread safety\n\tannotation libcamera-core and v4l2", "X-BeenThere": "libcamera-devel@lists.libcamera.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "<libcamera-devel.lists.libcamera.org>", "List-Unsubscribe": "<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>", "List-Archive": "<https://lists.libcamera.org/pipermail/libcamera-devel/>", "List-Post": "<mailto:libcamera-devel@lists.libcamera.org>", "List-Help": "<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>", "List-Subscribe": "<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>", "From": "Umang Jain via libcamera-devel <libcamera-devel@lists.libcamera.org>", "Reply-To": "Umang Jain <umang.jain@ideasonboard.com>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "(Original cover letter by Hiro)\nThis applies clang thread safety annotations to libcamera/base, and\nlibcamera/camera_manager and v4l2. I cannot annotate Signal and some\nvariables in thread.cpp is because the used Mutexes are invisible\nfrom their header files.\n\nChanges in v3:\n- Address Laurent's reviews from v2\n - No functional changes, improve readability by reflowing statements\n- Remove TSA for exitCode_ from 2/5\n- Protect cameras_ on cleanup() by taking a lock in 3/5 so that TSA\n is satisfied\n\nHirokazu Honda (5):\n libcamera: base: semaphore: Apply clang thread safety annotation\n libcamera: base: thread: Apply clang thread safety annotation\n libcamera: camera_manager: Apply clang thread safety annotation\n v4l2: v4l2_camera_proxy: Apply clang thread safety annotation\n v4l2: v4l2_camera: Apply clang thread safety annotation\n\n include/libcamera/base/semaphore.h | 10 +++++-----\n src/libcamera/base/semaphore.cpp | 4 +++-\n src/libcamera/base/thread.cpp | 10 +++++++---\n src/libcamera/camera_manager.cpp | 24 +++++++++++++++---------\n src/v4l2/v4l2_camera.cpp | 5 ++---\n src/v4l2/v4l2_camera.h | 14 ++++++++------\n src/v4l2/v4l2_camera_proxy.h | 12 +++++++-----\n 7 files changed, 47 insertions(+), 32 deletions(-)" }