From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on gnuweeb.org X-Spam-Level: X-Spam-Status: No, score=1.0 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE, SPF_HELO_PASS,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.6 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 14ED9C433EF for ; Wed, 9 Mar 2022 18:33:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232727AbiCISeG (ORCPT ); Wed, 9 Mar 2022 13:34:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47878 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230427AbiCISeF (ORCPT ); Wed, 9 Mar 2022 13:34:05 -0500 Received: from mail-io1-xd34.google.com (mail-io1-xd34.google.com [IPv6:2607:f8b0:4864:20::d34]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3DE13580C5 for ; Wed, 9 Mar 2022 10:33:06 -0800 (PST) Received: by mail-io1-xd34.google.com with SMTP id k25so3738477iok.8 for ; Wed, 09 Mar 2022 10:33:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=H/NsfwRAt4SoZ92GOxKoW3oaQf0MXYZtyeggreOEtIU=; b=Ad4EAG6eYf63mJGJulx7Z4/j1HSLZzwOeqyNaVtjCtJQZamGuzQIIjqiEshDJ7ggAj 2zvA65+NQoE+QQUi39Op4JN/z3hVy11iiAlAw19NJFjwfGIzuuvGR8oVtX2AWOljeGkB fQLArfbH9kx99aNpYn/TkkWYzAjQAATCKe6r/atfXIyUoTMoMGqEK4PXT1b7IDCaIott rd1sYmisNiwd2S6Kb5Vy5HRLKRKD8ByJ3mtERGayjSDW7tyhWiIqulS/63L+3h5Ygvwz hkJIfGA+3rwiQGkRtzKwwJ2AJ3xhIZY4hA9Jf0Dcgo4NENdkzmIovCM0IL4CGT82Kh3E vivA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=H/NsfwRAt4SoZ92GOxKoW3oaQf0MXYZtyeggreOEtIU=; b=pYkr7sD9QKD0tOWdX5IpTcciFOW1cJ7JRgPxadH2SQbB9g12cZDvr/t/Zp17IFpEA5 0GzrO/Pyj6aw37xZ0bR3JG0QMOEFc0vXVAzgAHZ4ku3+KQIMKaWZ7VVjyH3spm7qynjA aS+dCZWvaMq/78RshJASyquYUT5G7FrKH4tazp+2n1DPhEKuiIAyt1ARnFN8IQ5Uyc5v 2lN79NWoXxC3PLWV1RssfR65VkPE5MtEYc4QkftTqdT6P/XUR5p3ARha9SCVU2C6iA7e X8F1v3/Y4oElsjSIB3flnQSBdRqFYDkbzcinSUhLwlLCrmOL86ZYQj0N89Hht0xr4yBr xByA== X-Gm-Message-State: AOAM531X38updM/6bawv1kkm7HJMP2qXP1+7tsJpaXFMlycfIBYHeVeJ 5gjuEHSNvq5AOKBMj7nfhOgHN5x45P17+1OK X-Google-Smtp-Source: ABdhPJxcXwGBTqB47MmfT0JKV42O8ozGoeMIY4zV4ewvrYYUGfCWqVW5Rw+TLIo+HDM4LXYnqSkMhw== X-Received: by 2002:a05:6602:1355:b0:63d:a9ab:7e30 with SMTP id i21-20020a056602135500b0063da9ab7e30mr736738iov.119.1646850785171; Wed, 09 Mar 2022 10:33:05 -0800 (PST) Received: from m1.localdomain ([207.135.234.126]) by smtp.gmail.com with ESMTPSA id j9-20020a056e02154900b002c5f02e6eddsm1524094ilu.76.2022.03.09.10.33.04 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Mar 2022 10:33:04 -0800 (PST) From: Jens Axboe To: io-uring@vger.kernel.org Subject: [PATCHSET 0/2] Provided buffer improvements Date: Wed, 9 Mar 2022 11:32:57 -0700 Message-Id: <20220309183259.135541-1-axboe@kernel.dk> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org Hi, One functional improvement for recycling provided buffers when we don't know when the readiness trigger comes in, and one optimization for how we index them. -- Jens Axboe