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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EBB9BC77B79 for ; Thu, 13 Apr 2023 14:29:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231203AbjDMO27 (ORCPT ); Thu, 13 Apr 2023 10:28:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58532 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229947AbjDMO26 (ORCPT ); Thu, 13 Apr 2023 10:28:58 -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 4848644B6 for ; Thu, 13 Apr 2023 07:28:57 -0700 (PDT) Received: by mail-wr1-x42a.google.com with SMTP id e16so1100052wra.6 for ; Thu, 13 Apr 2023 07:28:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1681396135; x=1683988135; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=g6WVIjemP9BBMRHiCNa00K2kQtNxwSekoN4VHF7m2Es=; b=p9hEWXXAdSxrQH8/jjLISmB2eV26h3z+JomPdu3uoK2kHs0v2AmAmnBokLcMSqav9w 9bzTycCJOOtUbvSlERI1KDdygYOo/dEwl5nuUVjmf/Z/RgjLN/z2X3RHOylPDUDF4G3S aehwLTgSkDzyMQOiZ4OmZMqCegnLtgiDqE3aG1aqDfzo02P8KfGLpGbwCWeBWwVBJzEM /ZkfYxP3BfXyZRenGi4B2/UG4WaxmryKxujuEbpVj0eYlz1mAdTjyfz+klK2KXgsTJZo P/3DeOPFpTzIOVCRuLWLcQGFCz5jxVNcf5c5QzXvN54vIM1L4r7r686o3ltDo+J5G12t D7jA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681396135; x=1683988135; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=g6WVIjemP9BBMRHiCNa00K2kQtNxwSekoN4VHF7m2Es=; b=Nmllot3F/x72DbkjY+Ez4tcHgZUmgCPpa8lK8dr6sbVkevB+OEYbXdyQJhR2furCu6 4Wkr2D4/szG0vAJwyiGtgb9SeOBRIeCjsuStkgA48+zj5Frn+qTWJLCSiiJ0b9xgJ9zL /Ozwq0C20nqpmpu2aZHpwaZG4/QvWpYzwdYZnAY8aOW/pR69wd/2wrJtc29cpQIZD5by 8puYOKc0+N+oCUDDWAbjeBXJLdUFrLGvwa3+BLIp3fu0MAWygmVJe+N7zbwRoc0otjD4 CPTdfKoGg1L0x7qvOG7anxUI2r1Pbhdv83N+3hgj5qw9wUr+IhOraNEjiC3chwW8HsqZ v2qg== X-Gm-Message-State: AAQBX9e3fBKyyHBvu3YvnGqHKij6hr2HzET5j611ScLa7pZxeBv1g2JN uFJ7GmJ927Lbqu+TZtxQ1ghzjkysX0w= X-Google-Smtp-Source: AKy350bavVRt61KZOPXKH7++x1Oi6GQGRn5ghWzS6l/dOvnev3HjZ6qGpjR9bOa93sRz3JTirGKtSw== X-Received: by 2002:a5d:6d4c:0:b0:2f2:a03f:6066 with SMTP id k12-20020a5d6d4c000000b002f2a03f6066mr1684408wri.56.1681396135520; Thu, 13 Apr 2023 07:28:55 -0700 (PDT) Received: from 127.0.0.1localhost (94.196.97.186.threembb.co.uk. [94.196.97.186]) by smtp.gmail.com with ESMTPSA id z14-20020adff1ce000000b002f28de9f73bsm1387391wro.55.2023.04.13.07.28.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Apr 2023 07:28:55 -0700 (PDT) From: Pavel Begunkov To: io-uring@vger.kernel.org Cc: Jens Axboe , asml.silence@gmail.com Subject: [PATCH 02/10] io_uring/rsrc: remove io_rsrc_node::done Date: Thu, 13 Apr 2023 15:28:06 +0100 Message-Id: X-Mailer: git-send-email 2.40.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org Kill io_rsrc_node::node and check refs instead, it's set when the nodes refcount hits zero, and it won't change afterwards. Signed-off-by: Pavel Begunkov --- io_uring/rsrc.c | 5 +---- io_uring/rsrc.h | 1 - 2 files changed, 1 insertion(+), 5 deletions(-) diff --git a/io_uring/rsrc.c b/io_uring/rsrc.c index 3c1538b8c8f4..5fc9d10743e0 100644 --- a/io_uring/rsrc.c +++ b/io_uring/rsrc.c @@ -191,14 +191,12 @@ void io_rsrc_node_ref_zero(struct io_rsrc_node *node) { struct io_ring_ctx *ctx = node->rsrc_data->ctx; - node->done = true; while (!list_empty(&ctx->rsrc_ref_list)) { node = list_first_entry(&ctx->rsrc_ref_list, struct io_rsrc_node, node); /* recycle ref nodes in order */ - if (!node->done) + if (node->refs) break; - list_del(&node->node); __io_rsrc_put_work(node); } @@ -222,7 +220,6 @@ struct io_rsrc_node *io_rsrc_node_alloc(struct io_ring_ctx *ctx) ref_node->refs = 1; INIT_LIST_HEAD(&ref_node->node); INIT_LIST_HEAD(&ref_node->item_list); - ref_node->done = false; ref_node->inline_items = 0; return ref_node; } diff --git a/io_uring/rsrc.h b/io_uring/rsrc.h index 17dfe180208f..88adcb0b7963 100644 --- a/io_uring/rsrc.h +++ b/io_uring/rsrc.h @@ -48,7 +48,6 @@ struct io_rsrc_node { struct list_head node; struct llist_node llist; int refs; - bool done; /* * Keeps a list of struct io_rsrc_put to be completed. Each entry -- 2.40.0