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GET /api/patches/130309/?format=api
{ "id": 130309, "url": "http://patchwork.dpdk.org/api/patches/130309/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20230815013826.1288972-4-okaya@kernel.org/", "project": { "id": 1, "url": "http://patchwork.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": "<20230815013826.1288972-4-okaya@kernel.org>", "list_archive_url": "https://inbox.dpdk.org/dev/20230815013826.1288972-4-okaya@kernel.org", "date": "2023-08-15T01:38:22", "name": "[v1,3/7] eal_memzone: bail out on initialized", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "515352abb31a78c16a22b3123982bedd1e2e94da", "submitter": { "id": 2903, "url": "http://patchwork.dpdk.org/api/people/2903/?format=api", "name": "Sinan Kaya", "email": "okaya@kernel.org" }, "delegate": { "id": 1, "url": "http://patchwork.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20230815013826.1288972-4-okaya@kernel.org/mbox/", "series": [ { "id": 29223, "url": "http://patchwork.dpdk.org/api/series/29223/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=29223", "date": "2023-08-15T01:38:19", "name": "support reinit flow", "version": 1, "mbox": "http://patchwork.dpdk.org/series/29223/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/130309/comments/", "check": "warning", "checks": "http://patchwork.dpdk.org/api/patches/130309/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 6A63E43067;\n\tTue, 15 Aug 2023 03:38:55 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 267A143261;\n\tTue, 15 Aug 2023 03:38:42 +0200 (CEST)", "from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217])\n by mails.dpdk.org (Postfix) with ESMTP id 39D71427E9\n for <dev@dpdk.org>; Tue, 15 Aug 2023 03:38:37 +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 AC8816133D;\n Tue, 15 Aug 2023 01:38:36 +0000 (UTC)", "by smtp.kernel.org (Postfix) with ESMTPSA id 2D7C4C433CA;\n Tue, 15 Aug 2023 01:38:36 +0000 (UTC)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;\n s=k20201202; t=1692063516;\n bh=1PXlkXCH2bZmihyGtBH6XHPcsIBcFOinXg+ist8AKj4=;\n h=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n b=fFNu7Vd5ix/3cp4OujJi770Q22OuZnyE7VXshXCuJmUTHr4kstvvG9Gb063BLY99g\n R64SSGZu5OJa0UMm35mSq+HvLkIH7m0psF18dOR9m3xuPvEnpWhNheV2u1mOG9t7qh\n BpTlcTm89KQSs4zgaeQQm35Ma40/utNxPCe7fEheOWjFYir2RBxmiGOL3SfN2M/nV9\n wIAs16HZbB6VtNMoITj1LmJIXtQIWM32Z1e/QxZNMidIQsJ/mJ7iYc5mMc+RrmbC4l\n AMRDTUkjpbtN7V9syMRm5jhKUNFfIt/QkR2DcIabanKTugfLeddVJfl8NQabd4TLEX\n xFtKzjtnVsnRQ==", "From": "okaya@kernel.org", "To": "Anatoly Burakov <anatoly.burakov@intel.com>", "Cc": "dev@dpdk.org,\n\tSinan Kaya <okaya@kernel.org>", "Subject": "[PATCH v1 3/7] eal_memzone: bail out on initialized", "Date": "Mon, 14 Aug 2023 21:38:22 -0400", "Message-Id": "<20230815013826.1288972-4-okaya@kernel.org>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20230815013826.1288972-1-okaya@kernel.org>", "References": "<20230815013826.1288972-1-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\nInitialize memzone once and bail out if someone calls init\nmultiple times.\n\nSigned-off-by: Sinan Kaya <okaya@kernel.org>\n---\n lib/eal/common/eal_common_memzone.c | 6 ++++++\n 1 file changed, 6 insertions(+)", "diff": "diff --git a/lib/eal/common/eal_common_memzone.c b/lib/eal/common/eal_common_memzone.c\nindex 930fee5fdc..c76f298267 100644\n--- a/lib/eal/common/eal_common_memzone.c\n+++ b/lib/eal/common/eal_common_memzone.c\n@@ -395,8 +395,12 @@ int\n rte_eal_memzone_init(void)\n {\n \tstruct rte_mem_config *mcfg;\n+\tstatic int initialized = 0;\n \tint ret = 0;\n \n+\tif (initialized)\n+\t\treturn 0;\n+\n \t/* get pointer to global configuration */\n \tmcfg = rte_eal_get_configuration()->mem_config;\n \n@@ -415,6 +419,8 @@ rte_eal_memzone_init(void)\n \n \trte_rwlock_write_unlock(&mcfg->mlock);\n \n+\tinitialized = 1;\n+\n \treturn ret;\n }\n \n", "prefixes": [ "v1", "3/7" ] }