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[66.111.4.227]) by smtp.gmail.com with ESMTPSA id p11-20020a05620a22ab00b0074357fa9e15sm12596448qkh.42.2023.03.22.21.26.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 22 Mar 2023 21:26:23 -0700 (PDT) Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailauth.nyi.internal (Postfix) with ESMTP id 016C527C0054; Thu, 23 Mar 2023 00:26:22 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute3.internal (MEProxy); Thu, 23 Mar 2023 00:26:23 -0400 X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvhedrvdegfedgieelucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvvefufffkofgggfestdekredtredttdenucfhrhhomhepuehoqhhunhcu hfgvnhhguceosghoqhhunhdrfhgvnhhgsehgmhgrihhlrdgtohhmqeenucggtffrrghtth gvrhhnpeeggeeukeeghfevudektdevjeehhfekffevueefudeivdelteeltdekheejgfei veenucffohhmrghinhepkhgvrhhnvghlrdhorhhgnecuvehluhhsthgvrhfuihiivgeptd enucfrrghrrghmpehmrghilhhfrhhomhepsghoqhhunhdomhgvshhmthhprghuthhhphgv rhhsohhnrghlihhthidqieelvdeghedtieegqddujeejkeehheehvddqsghoqhhunhdrfh gvnhhgpeepghhmrghilhdrtghomhesfhhigihmvgdrnhgrmhgv X-ME-Proxy: Feedback-ID: iad51458e:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Thu, 23 Mar 2023 00:26:22 -0400 (EDT) From: Boqun Feng To: rcu@vger.kernel.org Cc: Peter Zijlstra , Ingo Molnar , Will Deacon , Waiman Long , Boqun Feng , Lai Jiangshan , "Paul E. McKenney" , Josh Triplett , Steven Rostedt , Mathieu Desnoyers , Davidlohr Bueso , Frederic Weisbecker , Neeraj Upadhyay , Joel Fernandes , Shuah Khan , David Woodhouse , Paolo Bonzini , kvm@vger.kernel.org, seanjc@google.com, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: [PATCH rcu v2 0/7] RCU-related lockdep changes for v6.4 Date: Wed, 22 Mar 2023 21:26:07 -0700 Message-Id: <20230323042614.1191120-1-boqun.feng@gmail.com> X-Mailer: git-send-email 2.38.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Hi, Another week, another version ;-) Previous versions: v1: https://lore.kernel.org/rcu/20230317031339.10277-1-boqun.feng@gmail.com/ Changes since v1: * Minor typo fixes * Apply Acked-by tags * Add license and copyright headers for srcu_lockdep.sh Thank you all for helping improve this! You can also find this series at https://github/fbq/linux rcu/lockdep.2023.03.22a top commit is: 450ef54e199f List of changes: Boqun Feng (4): locking/lockdep: Introduce lock_sync() rcu: Annotate SRCU's update-side lockdep dependencies locking: Reduce the number of locks in ww_mutex stress tests locking/lockdep: Improve the deadlock scenario print for sync and read lock Paul E. McKenney (3): rcutorture: Add SRCU deadlock scenarios rcutorture: Add RCU Tasks Trace and SRCU deadlock scenarios rcutorture: Add srcu_lockdep.sh include/linux/lockdep.h | 8 +- include/linux/srcu.h | 34 +++- kernel/locking/lockdep.c | 64 +++++- kernel/locking/test-ww_mutex.c | 2 +- kernel/rcu/rcutorture.c | 185 ++++++++++++++++++ kernel/rcu/srcutiny.c | 2 + kernel/rcu/srcutree.c | 2 + .../selftests/rcutorture/bin/srcu_lockdep.sh | 78 ++++++++ 8 files changed, 364 insertions(+), 11 deletions(-) create mode 100755 tools/testing/selftests/rcutorture/bin/srcu_lockdep.sh Acked-by: Peter Zijlstra (Intel)