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GET /api/patches/130451/?format=api
{ "id": 130451, "url": "https://patches.dpdk.org/api/patches/130451/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20230817042820.137957-4-okaya@kernel.org/", "project": { "id": 1, "url": "https://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20230817042820.137957-4-okaya@kernel.org>", "list_archive_url": "https://inbox.dpdk.org/dev/20230817042820.137957-4-okaya@kernel.org", "date": "2023-08-17T04:28:14", "name": "[v5,03/10] tailq: skip init if already initialized", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "5faea4de837c18c14d559544eb631dc7c8d4fea3", "submitter": { "id": 2903, "url": "https://patches.dpdk.org/api/people/2903/?format=api", "name": "Sinan Kaya", "email": "okaya@kernel.org" }, "delegate": { "id": 1, "url": "https://patches.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20230817042820.137957-4-okaya@kernel.org/mbox/", "series": [ { "id": 29258, "url": "https://patches.dpdk.org/api/series/29258/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=29258", "date": "2023-08-17T04:28:11", "name": "support reinit flow", "version": 5, "mbox": "https://patches.dpdk.org/series/29258/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/130451/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/130451/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id A499A4308A;\n\tThu, 17 Aug 2023 06:28:44 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 85AA84325E;\n\tThu, 17 Aug 2023 06:28:29 +0200 (CEST)", "from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217])\n by mails.dpdk.org (Postfix) with ESMTP id 83340410D0\n for <dev@dpdk.org>; Thu, 17 Aug 2023 06:28:26 +0200 (CEST)", "from smtp.kernel.org (relay.kernel.org [52.25.139.140])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n key-exchange X25519 server-signature RSA-PSS (2048 bits))\n (No client certificate requested)\n by dfw.source.kernel.org (Postfix) with ESMTPS id 0DBCA63598\n for <dev@dpdk.org>; Thu, 17 Aug 2023 04:28:26 +0000 (UTC)", "by smtp.kernel.org (Postfix) with ESMTPSA id 31FA3C433CA;\n Thu, 17 Aug 2023 04:28:25 +0000 (UTC)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;\n s=k20201202; t=1692246505;\n bh=P2glLqiw0cUHcsK6See6IMrndxeGT2hiA71Vv1o5lZs=;\n h=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n b=IwIaLEQnzlw5FMhfj2go/2IPbWGyCU96BeJOXIienGneQg+BeIMpaCNhWkbrckZD9\n NU4BPLYTJJPFq96aOJmc2+Lk+gWSUFtZgixtWYYmkgKuMnsA6yI76Q790F2SIW/ozr\n U6W/m3oOy8IdAnvgoVtzofOgoJ1ey1DMZW7qbpZn7TP701JfD4csffjdInFIDzHg6f\n EocD3kCvH1ttyi3Cv7/l1/4ObXeE2t4o4gkjdvcw851sXGTHja5invhrZ/5/O+FnzU\n IgLP7x/YouS7BIPdAkqpJSx88AicRT7foC65MBhEjw5vwieL7ZYnSCcHX5+MizrZrh\n jua5lYyKudYFg==", "From": "okaya@kernel.org", "To": "", "Cc": "dev@dpdk.org,\n\tSinan Kaya <okaya@kernel.org>", "Subject": "[PATCH v5 03/10] tailq: skip init if already initialized", "Date": "Thu, 17 Aug 2023 00:28:14 -0400", "Message-Id": "<20230817042820.137957-4-okaya@kernel.org>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20230817042820.137957-1-okaya@kernel.org>", "References": "<20230817042820.137957-1-okaya@kernel.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "From: Sinan Kaya <okaya@kernel.org>\n\nAllows tailq to be reinitialied multiple times\nby looking up previously registered tailqs\n\nSigned-off-by: Sinan Kaya <okaya@kernel.org>\n---\n lib/eal/common/eal_common_tailqs.c | 20 +++++++++++++-------\n 1 file changed, 13 insertions(+), 7 deletions(-)", "diff": "diff --git a/lib/eal/common/eal_common_tailqs.c b/lib/eal/common/eal_common_tailqs.c\nindex 580fbf24bc..75c0235438 100644\n--- a/lib/eal/common/eal_common_tailqs.c\n+++ b/lib/eal/common/eal_common_tailqs.c\n@@ -73,9 +73,10 @@ rte_eal_tailq_create(const char *name)\n \t\tstrlcpy(head->name, name, sizeof(head->name) - 1);\n \t\tTAILQ_INIT(&head->tailq_head);\n \t\trte_tailqs_count++;\n+\t\treturn head;\n \t}\n \n-\treturn head;\n+\treturn rte_eal_tailq_lookup(name);\n }\n \n /* local register, used to store \"early\" tailqs before rte_eal_init() and to\n@@ -99,7 +100,9 @@ rte_eal_tailq_update(struct rte_tailq_elem *t)\n {\n \tif (rte_eal_process_type() == RTE_PROC_PRIMARY) {\n \t\t/* primary process is the only one that creates */\n-\t\tt->head = rte_eal_tailq_create(t->name);\n+\t\tt->head = rte_eal_tailq_lookup(t->name);\n+\t\tif (t->head == NULL)\n+\t\t\tt->head = rte_eal_tailq_create(t->name);\n \t} else {\n \t\tt->head = rte_eal_tailq_lookup(t->name);\n \t}\n@@ -108,15 +111,13 @@ rte_eal_tailq_update(struct rte_tailq_elem *t)\n int\n rte_eal_tailq_register(struct rte_tailq_elem *t)\n {\n-\tif (rte_eal_tailq_local_register(t) < 0) {\n-\t\tRTE_LOG(ERR, EAL,\n-\t\t\t\"%s tailq is already registered\\n\", t->name);\n-\t\tgoto error;\n-\t}\n+\trte_eal_tailq_local_register(t);\n \n \t/* if a register happens after rte_eal_tailqs_init(), then we can update\n \t * tailq head */\n \tif (rte_tailqs_count >= 0) {\n+\t\tRTE_LOG(INFO, EAL,\n+\t\t\t\"%s tailq is registered\\n\", t->name);\n \t\trte_eal_tailq_update(t);\n \t\tif (t->head == NULL) {\n \t\t\tRTE_LOG(ERR, EAL,\n@@ -138,6 +139,11 @@ rte_eal_tailqs_init(void)\n {\n \tstruct rte_tailq_elem *t;\n \n+\tif (rte_tailqs_count > 0) {\n+\t\tRTE_LOG(INFO, EAL, \"tailq already initialized\\n\");\n+\t\treturn 0;\n+\t}\n+\n \trte_tailqs_count = 0;\n \n \tTAILQ_FOREACH(t, &rte_tailq_elem_head, next) {\n", "prefixes": [ "v5", "03/10" ] }