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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C3FD0C2BA4C for ; Wed, 26 Jan 2022 09:43:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231945AbiAZJnV convert rfc822-to-8bit (ORCPT ); Wed, 26 Jan 2022 04:43:21 -0500 Received: from lithops.sigma-star.at ([195.201.40.130]:51946 "EHLO lithops.sigma-star.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230306AbiAZJnU (ORCPT ); Wed, 26 Jan 2022 04:43:20 -0500 Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id 7400E62DA600; Wed, 26 Jan 2022 10:43:19 +0100 (CET) Received: from lithops.sigma-star.at ([127.0.0.1]) by localhost (lithops.sigma-star.at [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id Mj5u7YB1Sny4; Wed, 26 Jan 2022 10:43:19 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id 2852062DA5FD; Wed, 26 Jan 2022 10:43:19 +0100 (CET) Received: from lithops.sigma-star.at ([127.0.0.1]) by localhost (lithops.sigma-star.at [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id V602CWnTQ0xT; Wed, 26 Jan 2022 10:43:19 +0100 (CET) Received: from lithops.sigma-star.at (lithops.sigma-star.at [195.201.40.130]) by lithops.sigma-star.at (Postfix) with ESMTP id 080E26089354; Wed, 26 Jan 2022 10:43:19 +0100 (CET) Date: Wed, 26 Jan 2022 10:43:18 +0100 (CET) From: Richard Weinberger To: David Decotigny Cc: David Decotigny , linux-kernel , Miquel Raynal , Vignesh Raghavendra , linux-mtd Message-ID: <892667198.295852.1643190198952.JavaMail.zimbra@nod.at> In-Reply-To: References: <20220126085735.575625-1-decot+git@google.com> <1788102040.295765.1643188123063.JavaMail.zimbra@nod.at> Subject: Re: [PATCH RFC v1 1/1] mtd_blkdevs: avoid soft lockups with some mtd/spi devices MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8BIT X-Originating-IP: [195.201.40.130] X-Mailer: Zimbra 8.8.12_GA_3807 (ZimbraWebClient - FF96 (Linux)/8.8.12_GA_3809) Thread-Topic: mtd_blkdevs: avoid soft lockups with some mtd/spi devices Thread-Index: TfhhA1QsuslokIrhxg+yldyMEyrYEw== Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ----- Ursprüngliche Mail ----- > Von: "David Decotigny" > Yes, it is a real problem for us, sent v2 with splat in the commit description. > The most annoying for us is not the RCU splat per-se, it's the netdev timeout, > but the trace is not relevant (detected on another core). Okay. But then it isn't a false positive as you write in the commit message. Thanks, //richard