From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9EC35C4338F for ; Sat, 14 Aug 2021 16:26:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8664C60F48 for ; Sat, 14 Aug 2021 16:26:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229818AbhHNQ1R (ORCPT ); Sat, 14 Aug 2021 12:27:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46122 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234941AbhHNQ1Q (ORCPT ); Sat, 14 Aug 2021 12:27:16 -0400 Received: from mail-wm1-x332.google.com (mail-wm1-x332.google.com [IPv6:2a00:1450:4864:20::332]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0798AC061764 for ; Sat, 14 Aug 2021 09:26:48 -0700 (PDT) Received: by mail-wm1-x332.google.com with SMTP id g138so8805145wmg.4 for ; Sat, 14 Aug 2021 09:26:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=GfAcGhd90dJax6PHtFt8tcbEdaD2zeW27prl2X8LKyU=; b=umO0MbPZzMd4VesJRH5wQr1vpwxKRHE0VrFaWYwoVLyQlsFxTZAMcAYyJxHAL3VpGz g1RJdrr/kQHD4EL4zhjObUx4JXKWm6kB1B8JzmAGndlAua0/Q2Lyly6l4aSuHPRHlElJ kKTtKSW3Kz6LfXgOShmNb1QOI4mE+jpZpu0IRp4Ept3rDE+Y0Lmk/OlSRxQXOakXXYrc qbDAiwnZ+2laCeQletvIPcRR06BRz1f5LFob7t4j9H5vH3vISTTQoHVzuw9lUy6i4m6V no3IeCxewTySTG1xmdmkw5bOqkI+bygusnTRrkMoJHc7wcD1KDE9cTyGENApSKRA+AQD 64nA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=GfAcGhd90dJax6PHtFt8tcbEdaD2zeW27prl2X8LKyU=; b=U+W+0TmM9ifhLhhElQmItopmzPlAeHqGfeKGpcXM22CGOFnIjy0tVG9YWPXERPLmud 9X305d4DNhfAJpSzlRydkhL6ijdy6WGGBOmUipoV32t03cYWfTBaROgztbq0THkopFnR Efbj3DkdAP35hODBVhNKPi4h79PHKClvbOH8Ip+69gaJ7M0vDCjBSXh+PbwzIZOfpmLd gBgDCcRwTTQDlSvezrfVt3XtDOnz0LsPxzkIx9wBnOx33G52fJzHz31qnnIJ0+jCIyPk cxHlDTjLROLureDolffB8jnzq5YkkiOtEs1idI3o/8qlTChjFoM+y1RPgmBvmezCSOT8 rwlA== X-Gm-Message-State: AOAM533E7sKjTSlnCBWcXGodxc0QN6QIcaEs7j77Bm+ZwbBL5cYP8te1 KkhCVvFGgmdDxoDk+u3GfV0= X-Google-Smtp-Source: ABdhPJzPsYyui4LPmvOXpEFNdliEnP7oBaxFHw4y1EGAJucOrl/ANa/kj7CWQntK4rEvDDiN/z4Dww== X-Received: by 2002:a05:600c:3593:: with SMTP id p19mr5750935wmq.95.1628958406602; Sat, 14 Aug 2021 09:26:46 -0700 (PDT) Received: from localhost.localdomain ([148.252.133.97]) by smtp.gmail.com with ESMTPSA id m62sm5028263wmm.8.2021.08.14.09.26.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 14 Aug 2021 09:26:46 -0700 (PDT) From: Pavel Begunkov To: Jens Axboe , io-uring@vger.kernel.org Subject: [PATCH for-next 0/5] 5.15 cleanups and optimisations Date: Sat, 14 Aug 2021 17:26:05 +0100 Message-Id: X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org Some improvements after killing refcounting, and other cleanups. With 2/2 with will be only tracking reqs with file->f_op == &io_uring_fops, which is nice. Pavel Begunkov (5): io_uring: optimise iowq refcounting io_uring: don't inflight-track linked timeouts io_uring: optimise initial ltimeout refcounting io_uring: kill not necessary resubmit switch io_uring: deduplicate cancellation code fs/io_uring.c | 82 ++++++++++++++++++++++++--------------------------- 1 file changed, 38 insertions(+), 44 deletions(-) -- 2.32.0