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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> X-Mailing-List: linux-erofs@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Subscribe: , , List-Unsubscribe: Precedence: list 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> 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 >