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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D4269C9830D for ; Fri, 25 Sep 2026 06:53:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=KV1kJEu9MWCxcXdqLjfpsTub2AJOESaQRgwi2TfgLL4=; b=GWDdQfeKGwNTm1wr18MMeu3eb3 B7Qxgsk6NSxW8Pcf2PSWk6G7bdaBG6YDLr8iFE0L59qzhHwe2mREZ+mykE5ZaXWSzjGtnp8CJcbJp SQCLFEjtg1vZGibdHEsvGIsIrYMWlR9i5mPCcngcMDvsj9PlRHh8y2efBZcRGoopdfqIgIFIaM60B EXLG9i6MgpSUI5evd7GnxkpH0Bw9m43rp7JhYEXfUXbfmIpAZdZH0ePmenc59ueHIP5EoNAhVsYvZ Bdo5xXOUhdFffdTNGyqLUc6KRnJZoYyjgOM1NdURLt5tLlRNFLvxTE8SmzxR9aooMWlR2UDBFz05u FNLxp3pA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x9zoY-0000000Cm84-3bXC; Fri, 25 Sep 2026 06:53:46 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x9zoX-0000000Cm7r-0Fou; Fri, 25 Sep 2026 06:53:45 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 5FDF9419F7; Fri, 25 Sep 2026 06:53:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9BDFA1F000FF; Fri, 25 Sep 2026 06:53:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790319224; bh=KV1kJEu9MWCxcXdqLjfpsTub2AJOESaQRgwi2TfgLL4=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=UIPhYy/v6lOlVOrdKTETZSFGQOUQDX4VvpgoOAgfsEWsEbR0WGx6L3qbsCmdY984L AXL4dg4kYZaFrLO8YGgfDtN5Qe72DWU5dDtzLq9qkBew6ZKV0UaKfWf6lVobzyr2vr uH5afNmXfUs3SsmRZ2RL5i2b9JqB0ivO86CLDHtGg8X7ulkUlPO9PEUT3eTvzPRi+Q ZCoJS54GVLNIQvIoKxXSXIL3rorzGMkFXrvWdV8+c8L+fVqPJ+oVIhuge680tnMcNM S6B3nfh+f0adbHsBaejq3savqsC8rLoyjYcAYwDemT/IhJIoVo1b8vn4an7rNAzoby qwZEyqt5ju17Q== Date: Fri, 25 Sep 2026 08:53:36 +0200 From: Gao Xiang To: Sasha Levin Cc: Artem Dinaburg , stable@vger.kernel.org, Greg Kroah-Hartman , Gao Xiang , Chao Yu , Yue Hu , Jeffle Xu , Matthias Brugger , linux-erofs@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Sandeep Dhavale , Will Shiu , Gao Xiang , Alexandre Mergnat Subject: Re: [PATCH 6.1.y] erofs: Fix detection of atomic context Message-ID: Mail-Followup-To: Sasha Levin , Artem Dinaburg , stable@vger.kernel.org, Greg Kroah-Hartman , Gao Xiang , Chao Yu , Yue Hu , Jeffle Xu , Matthias Brugger , linux-erofs@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Sandeep Dhavale , Will Shiu , Gao Xiang , Alexandre Mergnat References: <20260922200448.27724-1-artem@trailofbits.com> <2026-09-24-daily-reply-0004-re-erofs-atomic-context-follow-up@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <2026-09-24-daily-reply-0004-re-erofs-atomic-context-follow-up@kernel.org> X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Hi Sasha, On Thu, Sep 24, 2026 at 01:13:23PM -0400, Sasha Levin wrote: > > Thanks for your effort, this commit has a follow-up commit > > commit c99fab6e80b76422741d34aafc2f930a482afbdd > > > > erofs: fix atomic context detection when !CONFIG_DEBUG_LOCK_ALLOC > > > > could you please consider backport those to stable kernels as well? > > c99fab6e80b7 ("erofs: fix atomic context detection when !CONFIG_DEBUG_LOCK_ALLOC") > is queued for 6.1 together with this patch, and 6.6.y and 6.12.y already > have it. I've also queued both commits for 5.15. 5.10 doesn't need either, > since it always hands decompression off to the workqueue. Thanks for the effort! btw, just correct a bit 5.15.y also has commit 648f2de053a8 ("erofs: use workqueue decompression for atomic contexts only"), so upstream commit 12d0a24afd9e ("erofs: Fix detection of atomic context") upstream commit c99fab6e80b7 ("erofs: fix atomic context detection when !CONFIG_DEBUG_LOCK_ALLOC") are also needed for 5.15.y. Thanks, Gao Xiang > > -- > Thanks, > Sasha >