From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 128A151A152; Thu, 17 Sep 2026 16:47:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789663623; cv=none; b=IQ3d+jab0gz9A5z3AtunHwZXaQQvOqxMC9TATpE5FFZbDZTAHBwq7jngz34awnSbQGQYDWvvworFiJBIkNpfdh48Uic6lf190BoaPWLjhd+Zk/9xoFFw6ll0NKWnLzcgYq93KX4mqv/gHPpLwfGQmg1MKEDxzxDQA/ZaIb8rZrk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789663623; c=relaxed/simple; bh=nwZX7LWzQDsEEXIexefLINRItEhTA6HQK2X5rc/lUKI=; h=From:Subject:To:Cc:In-Reply-To:References:Content-Type:Date: Message-Id; b=neEo9xbxB9XpUaAn9PIDa/j9TNYKdu4gk+BKfa6JJnSgffEhYYgPbUXpBMU1J0IEtFxIzyUnu0G4NY7t389ScYQmbTsc/9f4XDg4JBlUJGglnyUKr5ZPc2XdiKg73PX/7lL/VihL7zlEflS/nOUfb0ep611T9ifWzE5oa6kfn30= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jO4cnVCX; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="jO4cnVCX" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6852F1F00893; Thu, 17 Sep 2026 16:47:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789663621; bh=nwZX7LWzQDsEEXIexefLINRItEhTA6HQK2X5rc/lUKI=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=jO4cnVCXs6364LMIAKfAUTkkpQ/ZJl4eupKU4kZxpG5EKTCoUC0n96E5Ode5UKXAL qSCPRJQPgpDOHFpl6f53lvAjtGv/wzvYrggEbT5zfed2dDbegqNMwEjjkgyhyrJOhP GJGIjxddTA/sk1yMtpOsl9nVXjFL6+0oMbEYZiLUThqzOU5dOpoejybO3ODUPWscJf dIQXhGFLTxAPpmSsa4njcyf1F/cusnb0PdLrNWlO6SuTWklUqIBJMHuL9icZsn2Kvn MRDOOr/CCGLOMWlEUMWUcVIrf4txmj/rOIv1PzYiXfLp+/1mK1635wy/6ekuxTGpCG deSL9crvUHy0g== From: sashiko-bot@kernel.org Subject: Re: [PATCH 5/9] driver core: do not always lock parent in shutdown Reply-To: sashiko-reviews@lists.linux.dev To: "Rafael J. Wysocki" , "Danilo Krummrich" , "David Jeffery" , "Greg Kroah-Hartman" , driver-core@lists.linux.dev Cc: "Laurence Oberman" , "John Garry" , linux-pci@vger.kernel.org, "Stuart Hayes" , "Jeremy Allison" , "Martin K . Petersen" , "Bjorn Helgaas" , linux-scsi@vger.kernel.org, kexec@lists.infradead.org, "Ewan Milne" , "John Meneghini" , Maurizio , "Pasha Tatashin" , "Bart Van Assche" , linux-kernel@vger.kernel.org, "Tarun Sahu" In-Reply-To: <20260917163744.191748-6-djeffery@redhat.com> References: <20260917163744.191748-1-djeffery@redhat.com> <20260917163744.191748-6-djeffery@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Thu, 17 Sep 2026 16:46:59 +0000 Message-Id: <20260917164700.6852F1F00893@smtp.kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: > Don't lock a parent device unless it is needed in device_shutdown. This > is in preparation for making device shutdown asynchronous, when it will > be needed to allow children of a common parent to shut down > simultaneously. >=20 > And only acquire a reference to the parent device if the parent is to be > locked. >=20 > Signed-off-by: Stuart Hayes > Signed-off-by: David Jeffery > Signed-off-by: Tarun Sahu Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20260917163744.1917= 48-1-djeffery@redhat.com?part=3D5