From patchwork Thu Nov 3 13:20:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Umang Jain X-Patchwork-Id: 17756 X-Patchwork-Delegate: umang.jain@ideasonboard.com Return-Path: X-Original-To: parsemail@patchwork.libcamera.org Delivered-To: parsemail@patchwork.libcamera.org Received: from lancelot.ideasonboard.com (lancelot.ideasonboard.com [92.243.16.209]) by patchwork.libcamera.org (Postfix) with ESMTPS id 3DBB9C3286 for ; Thu, 3 Nov 2022 13:21:03 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id AFF8B6308A; Thu, 3 Nov 2022 14:21:02 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=libcamera.org; s=mail; t=1667481662; bh=ETmrG/1EA4MoKNRz52ny2k1ELjOzHpDB/vd5CTFpzfA=; h=To:Date:In-Reply-To:References:Subject:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To: From; b=Ru1OA9hY4vRHIU5g+clzlRbiLWJzebX9eQBFQ+pennK86mw6EWziosrcFGYj5olPJ BUgEf70grFNLEF+KPonKHx/nOY/wqn2XDnv5h+vgMvO7VCiHRywV/uvBGdBlGOVJp6 D7dd8Xx2KkKfa1ipVpZ7Q62OnfWbipOwpUGuCHhZ31aEa3b3g4iS4dDiqVpimO/VW9 1UnhlNWvDRKgeNSfcMG6PnTCvqykHGR1LMHsE0LXFDVtWqp6lJ48iW0wFansXjZcYO NNrh3XKLS/Klo7VFA2Ut8wD0yzMN6DiVgkW7F7sQdcH0FcdUc02mPm1uKeO9v6rQlR I8O8NDKzwq7vw== Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 4871563079 for ; Thu, 3 Nov 2022 14:21:01 +0100 (CET) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="kVqHIfUK"; dkim-atps=neutral Received: from umang.jainideasonboard.com (unknown [103.251.226.107]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 4BF4E4B2; Thu, 3 Nov 2022 14:20:59 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1667481661; bh=ETmrG/1EA4MoKNRz52ny2k1ELjOzHpDB/vd5CTFpzfA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kVqHIfUKdmIhuOkmWNuMzvpgadax9wEz4gt8Y5+zOS0SXoep+dggLim9hjsIkLUmw CiexBRzpWMAGSLbPAz2sxQZlV/SSI4w+kUbsP3hqW3oNeb/URms4eTGQU3d+seTBQi T2jfYNvBoGt4BrEOuF6ukBOn9XT7KkKkT4UjUwWw= To: libcamera-devel@lists.libcamera.org Date: Thu, 3 Nov 2022 18:50:40 +0530 Message-Id: <20221103132041.64644-5-umang.jain@ideasonboard.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20221103132041.64644-1-umang.jain@ideasonboard.com> References: <20221103132041.64644-1-umang.jain@ideasonboard.com> MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH v3 4/5] v4l2: v4l2_camera_proxy: Apply clang thread safety annotation X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Umang Jain via libcamera-devel From: Umang Jain Reply-To: Umang Jain Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" From: Hirokazu Honda This annotates member functions of V4L2CameraProxy by clang thread safety annotations. Signed-off-by: Hirokazu Honda Signed-off-by: Umang Jain Reviewed-by: Laurent Pinchart Reviewed-by: Umang Jain --- src/v4l2/v4l2_camera_proxy.h | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/src/v4l2/v4l2_camera_proxy.h b/src/v4l2/v4l2_camera_proxy.h index 76ca2d8a..8a0195e1 100644 --- a/src/v4l2/v4l2_camera_proxy.h +++ b/src/v4l2/v4l2_camera_proxy.h @@ -27,13 +27,15 @@ class V4L2CameraProxy public: V4L2CameraProxy(unsigned int index, std::shared_ptr camera); - int open(V4L2CameraFile *file); - void close(V4L2CameraFile *file); + int open(V4L2CameraFile *file) LIBCAMERA_TSA_EXCLUDES(proxyMutex_); + void close(V4L2CameraFile *file) LIBCAMERA_TSA_EXCLUDES(proxyMutex_); void *mmap(V4L2CameraFile *file, void *addr, size_t length, int prot, - int flags, off64_t offset); - int munmap(V4L2CameraFile *file, void *addr, size_t length); + int flags, off64_t offset) LIBCAMERA_TSA_EXCLUDES(proxyMutex_); + int munmap(V4L2CameraFile *file, void *addr, size_t length) + LIBCAMERA_TSA_EXCLUDES(proxyMutex_); - int ioctl(V4L2CameraFile *file, unsigned long request, void *arg); + int ioctl(V4L2CameraFile *file, unsigned long request, void *arg) + LIBCAMERA_TSA_EXCLUDES(proxyMutex_); private: bool validateBufferType(uint32_t type);