From patchwork Mon Jul 25 09:52:02 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pavel Begunkov X-Patchwork-Id: 12927926 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 B38D5C43334 for ; Mon, 25 Jul 2022 09:53:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232613AbiGYJxd (ORCPT ); Mon, 25 Jul 2022 05:53:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53454 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234321AbiGYJxa (ORCPT ); Mon, 25 Jul 2022 05:53:30 -0400 Received: from mail-wr1-x42e.google.com (mail-wr1-x42e.google.com [IPv6:2a00:1450:4864:20::42e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3859F17056 for ; Mon, 25 Jul 2022 02:53:28 -0700 (PDT) Received: by mail-wr1-x42e.google.com with SMTP id k11so14720826wrx.5 for ; Mon, 25 Jul 2022 02:53:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=e6GmZAEY3//P+P8nZMwuToWOP7eLJHCmtWaq9pycqJY=; b=B0zQtNYuFMQ80U5yFhqp/1p/hv17r5TJF7WVbvgE7wQlGhryuM8DZQrU4nQ2f4wfDt zEGNTCVChXbfQBSk20nkfF/ADSH+TXZMDuod517wO2HMS1vN0EbSSpgP1otJ3if9FSkt Epn9Fqz8SHanH0Xz3jDcAGotOHTXGq+ctIs2sMjtEUfBlDstpYmDf1PSTY0g7n6o80hk NTvMKV92JxpoEPGGgD25p16R6LoG9LtThfYQkGRHXL4+C9i4yusTUV7w+xSXtVQpHHMm lETGXNykDw6THi12HxyHOmIqybZmPNmdeW9G6tOFoWzbl/rnaLB5nJ15HViMVUfQ+nyj vT/A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=e6GmZAEY3//P+P8nZMwuToWOP7eLJHCmtWaq9pycqJY=; b=eE8XeTB+MZ5wGaxXIvPn3LobRURBf5w5DkZfOaOUIcUD0NK4osDYO9/HE5gjlFDUco HORoY6ZU/0mgZKqYkIXK6kyOVO3gjNtpt8F+VkFU6omr3pLQLZY8WGO6UPnyFM3vA1/t P7UrKfOuhBqk7uLbFIyNfR3dQLHzq4ZtEKerUblEmbor6I8aU6RSe5AjWSZc9ImjLfHm 12OZ1/L+y75mhNB9d8/dH+tG4dxsw5xjJ/3j34EfAh0o2IzuC+NEEFMI8fJpTFiYD3Da erjcR77FlJVGVCP0IOt/bWmGBPTCSGGXGqQf6Cj0R2pMbHccPbnjz81M1CbLNON+pbdm FSyw== X-Gm-Message-State: AJIora+/aFdAoVeCad++h5PyOCVwngya05K8TkHDjNRyWHgg59uPMIsk wCXGh+hUpsb4hcUfUGsbUujek+8aPXJJdA== X-Google-Smtp-Source: AGRyM1sk1DBkL4F/AUzwyEsIV50V0ecV6bIl88EfCby6NUcihAE6mCCGtTByd4VsbysU/RqsPcWEJQ== X-Received: by 2002:a5d:64c1:0:b0:21d:ac34:d086 with SMTP id f1-20020a5d64c1000000b0021dac34d086mr7038182wri.319.1658742806388; Mon, 25 Jul 2022 02:53:26 -0700 (PDT) Received: from 127.0.0.1localhost.com ([2620:10d:c093:600::1:1720]) by smtp.gmail.com with ESMTPSA id n12-20020a05600c3b8c00b003a2ed2a40e4sm18909636wms.17.2022.07.25.02.53.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Jul 2022 02:53:25 -0700 (PDT) From: Pavel Begunkov To: io-uring@vger.kernel.org Cc: Jens Axboe , asml.silence@gmail.com Subject: [PATCH for-next 0/4] io_uring/zc fix and improvements Date: Mon, 25 Jul 2022 10:52:02 +0100 Message-Id: X-Mailer: git-send-email 2.37.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org It mainly fixes net/zc memory accounting error handling and then makes it more consistent with registered buffers mem accounting. Pavel Begunkov (4): io_uring/net: improve io_get_notif_slot types io_uring/net: checks errors of zc mem accounting io_uring/net: make page accounting more consistent io_uring/net: use unsigned for flags io_uring/net.c | 8 +++++--- io_uring/notif.c | 9 ++++----- io_uring/notif.h | 21 ++++++++++++++++++++- io_uring/rsrc.c | 12 ++++-------- io_uring/rsrc.h | 9 +++++++++ 5 files changed, 42 insertions(+), 17 deletions(-)