From patchwork Thu Jun 30 14:10:12 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pavel Begunkov X-Patchwork-Id: 12901928 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 C2C64C43334 for ; Thu, 30 Jun 2022 14:27:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235450AbiF3O1t (ORCPT ); Thu, 30 Jun 2022 10:27:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36082 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237184AbiF3O12 (ORCPT ); Thu, 30 Jun 2022 10:27:28 -0400 Received: from mail-wr1-x42a.google.com (mail-wr1-x42a.google.com [IPv6:2a00:1450:4864:20::42a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7305B7BD1D for ; Thu, 30 Jun 2022 07:10:56 -0700 (PDT) Received: by mail-wr1-x42a.google.com with SMTP id s1so27493524wra.9 for ; Thu, 30 Jun 2022 07:10:56 -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=TmpCTVvj8NE8cu1FzuCWFNpspE7so1s0yYDE3phm0v8=; b=ocZrRpT3n/cYB9AJALzyLpHcGmJj5qZI6e7D59kGr3xWZMaOgvOpNUl5g+6oGb8tEC /pERVSo0WdWffDSoyLwLjDg1sHBT82WnDy1YXUoD1xH/toVzJKPQ5OiWNIHBYzCPkRJd bwMjpqctqOOFO6OTh2FvHTvk2Xnq1XDocfzbzL94F+cL6aiAVM2F62jRXB+5adFtjcYb RvDsvWQzbyJaXEQjvcuyORtr1r1S1qioBDRVdJVYPuk9qeVWboivsgqIFgzbpIvcA2ch zXCyEBZn9zsk9kIw/0hyREb5YFijdsKiyfGkDfEvOC7ebowBh19gKR/Nv6255Gbfj9wh U7Aw== 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=TmpCTVvj8NE8cu1FzuCWFNpspE7so1s0yYDE3phm0v8=; b=HCVHg1sAbov8xdiR878PMjQRO1r8VvQAQfetZxKOHMuzZx5SxDKLQ1w2NIjGvZn2sr UnV85lTplWQqDhvHCvtRK1JzJ7JfBmbBUr7rw0XXCGqowi0s3sYeFDHzpgmQTnUZpLlG 4JtK1/PrOjRCteKhOB7IXyhjEbd8j1G2qikKYXSf6Eh9yNxmufD6BAtzWbOAGkRYKTy0 1aHHzCGXy1H9smshQMEgy7JQ6S3lhooZUkSiHlWT5lu3peA0Tjw8RPdOzUDXVzdqw746 gEvlofsk+wz1TytF1d6OwrS/e7mYW4zpNCQKZMJ6bpIlj2UQ3uLhzv8D0JgbWzXgN4YJ 0Rgw== X-Gm-Message-State: AJIora/gGeffw+85WWNydvRVsRZ4cq9boFg3GpPW1zp8Z+hAM1KxsmHY WYQZmF1O+/58AErasUWaJo16jNuaCa7A2g== X-Google-Smtp-Source: AGRyM1tF9DVbZkVXq4Lk9eG6LSG2hYfHG+vQg3/ZC8BVdL8CdRzWTigbGXI6nxh5IL9+k+RrameczA== X-Received: by 2002:adf:e491:0:b0:213:ba6b:b017 with SMTP id i17-20020adfe491000000b00213ba6bb017mr8765599wrm.652.1656598236114; Thu, 30 Jun 2022 07:10:36 -0700 (PDT) Received: from 127.0.0.1localhost (82-132-232-9.dab.02.net. [82.132.232.9]) by smtp.gmail.com with ESMTPSA id ay29-20020a05600c1e1d00b003a03be171b1sm3741392wmb.43.2022.06.30.07.10.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 30 Jun 2022 07:10:35 -0700 (PDT) From: Pavel Begunkov To: io-uring@vger.kernel.org Cc: Jens Axboe , asml.silence@gmail.com Subject: [PATCH liburing v2 0/5] ranged file slot alloc Date: Thu, 30 Jun 2022 15:10:12 +0100 Message-Id: X-Mailer: git-send-email 2.36.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org Add helpers and test ranged file slot allocation feature Pavel Begunkov (5): update io_uring.h with file slot alloc ranges alloc range helpers file-register: fix return codes tests: print file-register errors to stderr test range file alloc src/include/liburing.h | 3 + src/include/liburing/io_uring.h | 10 ++ src/liburing.map | 1 + src/register.c | 14 ++ test/file-register.c | 235 +++++++++++++++++++++++++++----- 5 files changed, 231 insertions(+), 32 deletions(-)