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 0E680C54EAA for ; Mon, 30 Jan 2023 10:32:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235666AbjA3Kc2 (ORCPT ); Mon, 30 Jan 2023 05:32:28 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57856 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235365AbjA3Kc1 (ORCPT ); Mon, 30 Jan 2023 05:32:27 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C9B8030EB4 for ; Mon, 30 Jan 2023 02:31:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1675074697; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=CICRFAbCzChYD1znyWS61qGZqh3HfSsIj8zLg6AqEXc=; b=HhMBL2OVIWGdUBBpUd586RlByU8Y+uJ1CR0XnAO1af47tA8iBbs76FX0qcgdMQIXXk3FSG 7LDZ2A4xnvGxRvbjK6OWuHTSz+YZdgw5lD+7ah4/kyThNT5Ot+GJwSKpohj4h/ISiPmVLn w2TaG4mbrDhP1yfG7Ni3HNZWHBU07yw= 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-107-m7rZ0bd0PKa4hu7tOJYsfA-1; Mon, 30 Jan 2023 05:31:27 -0500 X-MC-Unique: m7rZ0bd0PKa4hu7tOJYsfA-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 408462999B26; Mon, 30 Jan 2023 10:31:26 +0000 (UTC) Received: from warthog.procyon.org.uk (unknown [10.33.36.97]) by smtp.corp.redhat.com (Postfix) with ESMTP id 4AA28C15BAD; Mon, 30 Jan 2023 10:31:24 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <20230130092157.1759539-21-hch@lst.de> References: <20230130092157.1759539-21-hch@lst.de> <20230130092157.1759539-1-hch@lst.de> To: Christoph Hellwig Cc: dhowells@redhat.com Cc: linux-block@vger.kernel.org, ceph-devel@vger.kernel.org, virtualization@lists.linux-foundation.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, kvm@vger.kernel.org, netdev@vger.kernel.org, linux-afs@lists.infradead.org, linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-fsdevel@vger.kernel.org, linux-nfs@vger.kernel.org, devel@lists.orangefs.org, io-uring@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH 20/23] rxrpc: use bvec_set_page to initialize a bvec MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <3347458.1675074683.1@warthog.procyon.org.uk> Date: Mon, 30 Jan 2023 10:31:23 +0000 Message-ID: <3347459.1675074683@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 3.1 on 10.11.54.8 Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org Christoph Hellwig wrote: > + bvec_set_page(&bv, ZERO_PAGE(0), len, 0); Maybe bvec_set_zero_page()? David