From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id EC2E8C54EDA for ; Wed, 28 Aug 2024 11:33:00 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 806806B0083; Wed, 28 Aug 2024 07:33:00 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 78C576B0088; Wed, 28 Aug 2024 07:33:00 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 65E996B0089; Wed, 28 Aug 2024 07:33:00 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id 492AB6B0083 for ; Wed, 28 Aug 2024 07:33:00 -0400 (EDT) Received: from smtpin24.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id EE26D121F0F for ; Wed, 28 Aug 2024 11:32:59 +0000 (UTC) X-FDA: 82501442478.24.8A04810 Received: from nyc.source.kernel.org (nyc.source.kernel.org [147.75.193.91]) by imf07.hostedemail.com (Postfix) with ESMTP id 29F1140013 for ; Wed, 28 Aug 2024 11:32:57 +0000 (UTC) Authentication-Results: imf07.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=G1a0uhad; spf=pass (imf07.hostedemail.com: domain of broonie@kernel.org designates 147.75.193.91 as permitted sender) smtp.mailfrom=broonie@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1724844734; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=mzjmlmcl5mWiNdkvkm0/fw49pahYDmkRGTz8oFMDUhU=; b=gGIXF2i4e2a6MWWoDDl9YRyTkb6Qqkls7w9eNtn/zpKkvqQSXfDmbHBL8V7bjoz3PT72CA lXjsSsMYF0zb0TdvWI7Izl60MCsr/Q9o2ACp8FcYwfOoTtXiBmE91md7FGPRPVgpUVRCcT O7aT16gftVY8N/qQL+Hb9csERhPMWgE= ARC-Authentication-Results: i=1; imf07.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=G1a0uhad; spf=pass (imf07.hostedemail.com: domain of broonie@kernel.org designates 147.75.193.91 as permitted sender) smtp.mailfrom=broonie@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1724844734; a=rsa-sha256; cv=none; b=IS0X3hF9FaShfhk0cdVQIiWwy44A0PdYTE03BwKOO4ZCHmnxYIWCDyKf7nn/YMA0B9KPz9 BfBdPMKSSpedhPT0cudq+DEYWneyZGM9hZTeK31Jv0M+SKCmcw2xMvHu5QvXumfaR0QcCO 7vNt88Hsz3lM3/dNXXuZRC3Xr0j5AXw= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id 7D555A4350B; Wed, 28 Aug 2024 11:32:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AFDF1C98EC2; Wed, 28 Aug 2024 11:32:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1724844777; bh=XIqaCe+46C67npY7smvqvvMdTwA1I4wQP7hnk8kfe5w=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=G1a0uhad76ZS+0V15BQcZS2cIH2hjae88F9/Ja0u6fFC20PIR+rRi5Sn9crynr/eI yJ7AMXiKyGxB/InpJKnUWxVpFQ+/BKvpRGdn19qnxnHOhp881cc6t8z73BdRNUWZVc ArJc+UHmE5zAVUfMwRJHgk/z0w3Fm1bzvgYlvHexsz3Bf33sI5f6/POfARDJESkVO7 zIZvHKtCSO8f6MVprppB7C6q0/BXv6BonNg9NxBTe1aTvJNKyCD8Wu6nn3HhFzn79B Y36cQKtNVIBz0FFHAa81hN3T2KcCeLol7wXnogQWC6Bz8+AWGMxQdaWboOlDUqMgs8 E5e4lPB98dbRQ== Date: Wed, 28 Aug 2024 12:32:52 +0100 From: Mark Brown To: Marek Szyprowski Cc: "Liam R. Howlett" , Cristian Ciocaltea , maple-tree@lists.infradead.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/5] regmap: Hold the regmap lock when allocating and freeing the cache Message-ID: <1c717eca-c763-4fd9-9b79-3ec307c51dc8@sirena.org.uk> References: <20240822-b4-regmap-maple-nolock-v1-0-d5e6dbae3396@kernel.org> <20240822-b4-regmap-maple-nolock-v1-2-d5e6dbae3396@kernel.org> <8303f283-d60a-4840-aff2-b486d6a9774f@samsung.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="6zufbI9XVA9tXuK/" Content-Disposition: inline In-Reply-To: <8303f283-d60a-4840-aff2-b486d6a9774f@samsung.com> X-Cookie: You are number 6! Who is number one? X-Rspamd-Server: rspam03 X-Rspam-User: X-Rspamd-Queue-Id: 29F1140013 X-Stat-Signature: fdf8wdanmcdx1pzkbm4ren6b7tnqur1q X-HE-Tag: 1724844777-537709 X-HE-Meta: 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 XrTypLQs iYQ0FxsFcgF8hZjRlHwwyo481jN1e2KYFcmKIPPn48HQUnMVNpvxkXWA6/xWgEPdByZ4BLGz3kxylezdTlypneexZN49UE5GVMyDdxgizL05q7zKUZx2EWsIrAwAY3y/8VUOzlKiHKc1z7NWkjQbgfB5Fh4qZK0mW/3+8eGDJjU3F0w2+6CPxQ9JdP+u2PL9OYKiX6SvYdZn+BJSaphJtgJV2r0Oq9TlTZ0gRjkjTEhK8l4PPUVraoB0A7zmx1lRQWdFTdYk+OBFqL+zuW3QZD8jgXdN/QNsHDdg5l8od6WhAcvpIwJCYqHcffw== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000006, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: --6zufbI9XVA9tXuK/ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Aug 28, 2024 at 12:02:38PM +0200, Marek Szyprowski wrote: > On 22.08.2024 21:13, Mark Brown wrote: > BUG: sleeping function called from invalid context at=20 > include/linux/sched/mm.h:337 > in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 157, name:=20 > systemd-udevd Please, put any actual content in your mail *before* huge log spams, especially absurdly big things like lockdep. It makes it very hard to find anything you've written, I very nearly didn't here and it'd be a lot of effort for me to wade through all that text to find it again to reply to the mail. Your patch looks basically fine but should use alloc_flags. --6zufbI9XVA9tXuK/ Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmbPCuQACgkQJNaLcl1U h9BzkQf7BbQw6vzWI3PFPDdOzWT9gF1NMlTaTTVluWa26DFiD2ovgQ36SgLSjdoV lOWbpYHiYhX1Jqs5TqeMEtt+HowW9XYLma+QOrCMXGkDESHHpatRRIrkR4E+eXU/ EZSOAoAasevM9vGApt85PTzsRbPJOkWlFCcIx3N/Hh7E0k+hWgw6EHYzkzam8vvk bN1RHCBNY5ePRMNWllNA7EuZnhg9UKvDzTKBx51dDcruHhgQO8Bp4GYwmN17qLOT XzPwHKtm7aWmbZ/sYY8SoZEfNJt12w7uqmK5P+2PROtoLzStRshBpoaVcx4XNKM2 OTf2eTd7bHcmZNkKIxF7h8jvKUGHNw== =Qosc -----END PGP SIGNATURE----- --6zufbI9XVA9tXuK/--