From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 25D0A10A0E for ; Sun, 29 Sep 2024 07:10:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727593839; cv=none; b=ZJEROwoGPronaMsMwDZLf7noRTAgISkLCWQ8BL0Vjh1QoTqp5eArlzQ9ow7A7TzxrasjCqXgB09P8AkpuoOvh987pGzJJ/R3302l9GGF7mu8xm9owhw4ux1ZPYsD67ofYuoEJeNIG/1CKYRE5Zdaa2E6I2UzWDcRawcbPyAkyf8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727593839; c=relaxed/simple; bh=FskdysbjbzPl2+Zfs0w9wco9K1Pbpe3XjdZCLLE2Wzg=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=dPg0OGsRE9xLDkrQSqbqbdYvi13pYwTDAM18y8ugpad81r/ojWDPyPRH1DfCy3mj9QRRbkHSOPSXCVuxM+pjctmmk0gZLh8pHRRfwk0+Bn4iwswjIqdhMm2CFO0wDzDVI3TnFgjd5rLA4Jc2dpa//kA9R+LIMR3PG7UR09ccMS4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=d/zfXq1E; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="d/zfXq1E" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 71BDDC4CEC5; Sun, 29 Sep 2024 07:10:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1727593838; bh=FskdysbjbzPl2+Zfs0w9wco9K1Pbpe3XjdZCLLE2Wzg=; h=Date:From:To:Cc:Subject:From; b=d/zfXq1EPurF17+FbAN37rAS2GbVQxKBKFHEmFmcAzWt99tYGXcG9Gs7trD0EsL+q LE2DyVl+96hRfYCyUsCJNewNOyP1Z47bWHHpywTimtZei+qGJdJFXRJH+cOTGxFCuc wmagZcgmmfpWaCj17w13896Klsqz4JNd8/Ky+aYToCB5Il6gqZCV7LDZiiBl3GMqm9 kCk01+5m4wpmLYhmkPk1JkSvhJkMc17AI4qPwYkmi/DuBkiUxYRO7rTsmlNfNup9Ov nEhXxdygPfChV2v4h/a0VW4WZU+NdLWdl/CPI0k7MECiqqAkbmoeYpNCjxk7vuh/iK V0SomEzOc1bTg== Date: Sun, 29 Sep 2024 09:10:33 +0200 From: Ingo Molnar To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, Peter Zijlstra , Thomas Gleixner , Will Deacon , Waiman Long , Boqun Feng , Borislav Petkov Subject: [GIT PULL] locking changes for v6.12 Message-ID: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Linus, Please pull the latest locking/urgent Git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking-urgent-2024-09-29 # HEAD: ae39e0bd150bd2739582f72ad70b5a0b15e74576 Merge branch 'locking/core' into locking/urgent, to pick up pending commits Locking changes for v6.12: - lockdep: - Fix potential deadlock between lockdep and RCU (Zhiguo Niu) - Use str_plural() to address Coccinelle warning (Thorsten Blum) - Add debuggability enhancement (Luis Claudio R. Goncalves) - static keys & calls: - Fix static_key_slow_dec() yet again (Peter Zijlstra) - Handle module init failure correctly in static_call_del_module() (Thomas Gleixner) - Replace pointless WARN_ON() in static_call_module_notify() (Thomas Gleixner) - : - Add usage and style documentation (Dan Williams) - rwsems: - Move is_rwsem_reader_owned() and rwsem_owner() under CONFIG_DEBUG_RWSEMS (Waiman Long) - atomic ops, x86: - Redeclare x86_32 arch_atomic64_{add,sub}() as void (Uros Bizjak) - Introduce the read64_nonatomic macro to x86_32 with cx8 (Uros Bizjak) Thanks, Ingo ------------------> Dan Williams (1): cleanup: Add usage and style documentation Luis Claudio R. Goncalves (1): lockdep: suggest the fix for "lockdep bfs error:-1" on print_bfs_bug Markus Elfring (1): locking/lockdep: Simplify character output in seq_line() Peter Zijlstra (1): jump_label: Fix static_key_slow_dec() yet again Thomas Gleixner (2): static_call: Handle module init failure correctly in static_call_del_module() static_call: Replace pointless WARN_ON() in static_call_module_notify() Thorsten Blum (1): lockdep: Use str_plural() to fix Coccinelle warning Uros Bizjak (2): locking/atomic/x86: Introduce the read64_nonatomic macro to x86_32 with cx8 locking/atomic/x86: Redeclare x86_32 arch_atomic64_{add,sub}() as void Waiman Long (1): locking/rwsem: Move is_rwsem_reader_owned() and rwsem_owner() under CONFIG_DEBUG_RWSEMS Zhiguo Niu (1): lockdep: fix deadlock issue between lockdep and rcu Documentation/core-api/cleanup.rst | 8 +++ Documentation/core-api/index.rst | 1 + arch/x86/include/asm/atomic64_32.h | 6 +- arch/x86/lib/atomic64_cx8_32.S | 9 ++- include/linux/cleanup.h | 136 +++++++++++++++++++++++++++++++++++++ kernel/jump_label.c | 34 ++++++++-- kernel/locking/lockdep.c | 55 ++++++++++----- kernel/locking/lockdep_proc.c | 2 +- kernel/locking/rwsem.c | 22 +++--- kernel/static_call_inline.c | 13 +++- 10 files changed, 241 insertions(+), 45 deletions(-) create mode 100644 Documentation/core-api/cleanup.rst