From patchwork Mon Sep 25 12:02:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Howells X-Patchwork-Id: 13397718 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 99D29CE7A95 for ; Mon, 25 Sep 2023 12:04:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231256AbjIYMEV (ORCPT ); Mon, 25 Sep 2023 08:04:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53392 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231295AbjIYMEO (ORCPT ); Mon, 25 Sep 2023 08:04:14 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CDD76DA for ; Mon, 25 Sep 2023 05:03:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1695643403; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=LZvLwoc939E6B4TZcwRPSf2buY4OlPtMZfRg4M/9mP0=; b=b0zXVUb+65Kuha2teQXxQOqLyED4k2Iht9J33gbtigIrpUYPT2yl5w3DlnfUtHvmm0cOMd 2mNC+8ONqB7Qf0U+vyFXe5sbwjGMNgVojEG62xacWrvUGKcFyiIPW2crypwbGuPjhadMJE sNj1KrItHfzFNaD/ktE9GyPK0FjKCCM= Received: from mimecast-mx02.redhat.com (mx-ext.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-564-j_NYb_xaP4-1I6Rd3LFSKw-1; Mon, 25 Sep 2023 08:03:19 -0400 X-MC-Unique: j_NYb_xaP4-1I6Rd3LFSKw-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (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 50026382135D; Mon, 25 Sep 2023 12:03:18 +0000 (UTC) Received: from warthog.procyon.org.com (unknown [10.42.28.216]) by smtp.corp.redhat.com (Postfix) with ESMTP id A718C51E3; Mon, 25 Sep 2023 12:03:16 +0000 (UTC) From: David Howells To: Jens Axboe Cc: David Howells , Al Viro , Linus Torvalds , Christoph Hellwig , Christian Brauner , David Laight , Matthew Wilcox , Jeff Layton , linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org, linux-mm@kvack.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v7 01/12] iov_iter: Remove last_offset from iov_iter as it was for ITER_PIPE Date: Mon, 25 Sep 2023 13:02:58 +0100 Message-ID: <20230925120309.1731676-2-dhowells@redhat.com> In-Reply-To: <20230925120309.1731676-1-dhowells@redhat.com> References: <20230925120309.1731676-1-dhowells@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.5 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Now that ITER_PIPE has been removed, iov_iter::last_offset is no longer used, so remove it. Signed-off-by: David Howells cc: Alexander Viro cc: Jens Axboe cc: Christoph Hellwig cc: Christian Brauner cc: Matthew Wilcox cc: Linus Torvalds cc: David Laight cc: linux-block@vger.kernel.org cc: linux-fsdevel@vger.kernel.org cc: linux-mm@kvack.org --- include/linux/uio.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/include/linux/uio.h b/include/linux/uio.h index 42bce38a8e87..2000e42a6586 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -44,10 +44,7 @@ struct iov_iter { bool nofault; bool data_source; bool user_backed; - union { - size_t iov_offset; - int last_offset; - }; + size_t iov_offset; /* * Hack alert: overlay ubuf_iovec with iovec + count, so * that the members resolve correctly regardless of the type