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 us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 6884EC636D4 for ; Mon, 13 Feb 2023 19:58:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1676318329; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=n17XVYsipQjLlHXzLtBleXY/ed3hmMnjtxYAyqkLENI=; b=G1EPkkHJ3tqSBdZdovQE1fPIEa28SZkZfxgIgnTpAukAhKeyGBJNFi5UV2Ewk0CP+J5jKV ThGQPPwclbKeEn+aym2Mx8x1924CS4uF+fAFLs0yFfucTwuE+9dY9v3zN9D5xMEBRM7mOG yqvvzpXEFzN2TsVpFgNotpjcW5HaqVE= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-145-YaVZODzpMjynge1Fv_lOYQ-1; Mon, 13 Feb 2023 14:58:47 -0500 X-MC-Unique: YaVZODzpMjynge1Fv_lOYQ-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 704AA1C426B0; Mon, 13 Feb 2023 19:58:45 +0000 (UTC) Received: from mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com [10.30.29.100]) by smtp.corp.redhat.com (Postfix) with ESMTP id 20B112026D4B; Mon, 13 Feb 2023 19:58:45 +0000 (UTC) Received: from mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (localhost [IPv6:::1]) by mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (Postfix) with ESMTP id E35C31946588; Mon, 13 Feb 2023 19:58:44 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) by mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (Postfix) with ESMTP id E87FA1946586 for ; Mon, 13 Feb 2023 19:58:43 +0000 (UTC) Received: by smtp.corp.redhat.com (Postfix) id C9A2B2166B26; Mon, 13 Feb 2023 19:58:43 +0000 (UTC) Received: from mimecast-mx02.redhat.com (mimecast06.extmail.prod.ext.rdu2.redhat.com [10.11.55.22]) by smtp.corp.redhat.com (Postfix) with ESMTPS id C28B22166B2A for ; Mon, 13 Feb 2023 19:58:43 +0000 (UTC) Received: from us-smtp-1.mimecast.com (us-smtp-2.mimecast.com [207.211.31.81]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 96EDF18E0046 for ; Mon, 13 Feb 2023 19:58:43 +0000 (UTC) Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-365-HQJKR8MVM1ignivqlSXhVQ-1; Mon, 13 Feb 2023 14:58:38 -0500 X-MC-Unique: HQJKR8MVM1ignivqlSXhVQ-1 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id D54BCB81617; Mon, 13 Feb 2023 19:50:49 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 901E8C433D2; Mon, 13 Feb 2023 19:50:48 +0000 (UTC) Date: Mon, 13 Feb 2023 19:50:47 +0000 From: Eric Biggers To: dm-devel@redhat.com, Mike Snitzer , Heinz Mauelshagen Message-ID: MIME-Version: 1.0 X-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 3.1 on 10.11.54.6 Subject: [dm-devel] "dm: prefer kmap_local_page() instead of deprecated kmap_atomic()" is broken X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dm-devel-bounces@redhat.com Sender: "dm-devel" X-Scanned-By: MIMEDefang 3.1 on 10.11.54.4 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Disposition: inline Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Hi Mike and Heinz, The following commit in linux-next is causing "BUG: scheduling while atomic" bugs. Probably because it is still using kunmap_atomic(), not kunmap_local(). commit 621d8807771e430b44136e48dfe3c53540c9953d Author: Heinz Mauelshagen Date: Tue Feb 7 20:22:58 2023 +0100 dm: prefer kmap_local_page() instead of deprecated kmap_atomic() This patch does not appear to have been sent to the mailing list (why not?), so I started a new thread. - Eric -- dm-devel mailing list dm-devel@redhat.com https://listman.redhat.com/mailman/listinfo/dm-devel