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GET /api/patches/132665/?format=api
{ "id": 132665, "url": "http://patchwork.dpdk.org/api/patches/132665/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/1697497745-20664-5-git-send-email-roretzla@linux.microsoft.com/", "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": "<1697497745-20664-5-git-send-email-roretzla@linux.microsoft.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1697497745-20664-5-git-send-email-roretzla@linux.microsoft.com", "date": "2023-10-16T23:08:48", "name": "[04/21] bbdev: use rte optional stdatomic API", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "09d549ff43e083a3422511e715bad2e5a1a47b60", "submitter": { "id": 2077, "url": "http://patchwork.dpdk.org/api/people/2077/?format=api", "name": "Tyler Retzlaff", "email": "roretzla@linux.microsoft.com" }, "delegate": { "id": 24651, "url": "http://patchwork.dpdk.org/api/users/24651/?format=api", "username": "dmarchand", "first_name": "David", "last_name": "Marchand", "email": "david.marchand@redhat.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/1697497745-20664-5-git-send-email-roretzla@linux.microsoft.com/mbox/", "series": [ { "id": 29858, "url": "http://patchwork.dpdk.org/api/series/29858/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=29858", "date": "2023-10-16T23:08:44", "name": "use rte optional stdatomic API", "version": 1, "mbox": "http://patchwork.dpdk.org/series/29858/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/132665/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/132665/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 BAD8F43183;\n\tTue, 17 Oct 2023 01:09:33 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 96EBF40EAB;\n\tTue, 17 Oct 2023 01:09:13 +0200 (CEST)", "from linux.microsoft.com (linux.microsoft.com [13.77.154.182])\n by mails.dpdk.org (Postfix) with ESMTP id E31B940A8B\n for <dev@dpdk.org>; Tue, 17 Oct 2023 01:09:07 +0200 (CEST)", "by linux.microsoft.com (Postfix, from userid 1086)\n id E932F20B74C4; Mon, 16 Oct 2023 16:09:06 -0700 (PDT)" ], "DKIM-Filter": "OpenDKIM Filter v2.11.0 linux.microsoft.com E932F20B74C4", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com;\n s=default; t=1697497746;\n bh=ufDzWYOAhAMaCO0qqB3PeY409Oc60bfdcRYGyGGst8g=;\n h=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n b=kSPH4WnZJU8raklswNEOf2U9HRiXVeoJLZBKmqy4ebvNdVxpNUx19TUQMo0NWrmlo\n rYcmh7Ra0CpTpBC9dLCeJ2Z6Jd0gknwahL4LIjs+m7YmSFu4nLz44YpBP0Ya66bOCn\n +vt4ZMPJ2vHWK6ZMU4Hw52yf/xpfFJ2CLYGfh2jk=", "From": "Tyler Retzlaff <roretzla@linux.microsoft.com>", "To": "dev@dpdk.org", "Cc": "Akhil Goyal <gakhil@marvell.com>,\n Anatoly Burakov <anatoly.burakov@intel.com>,\n Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>,\n Bruce Richardson <bruce.richardson@intel.com>,\n Chenbo Xia <chenbo.xia@intel.com>, Ciara Power <ciara.power@intel.com>,\n David Christensen <drc@linux.vnet.ibm.com>,\n David Hunt <david.hunt@intel.com>,\n Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>,\n Dmitry Malloy <dmitrym@microsoft.com>,\n Elena Agostini <eagostini@nvidia.com>,\n Erik Gabriel Carrillo <erik.g.carrillo@intel.com>,\n Fan Zhang <fanzhang.oss@gmail.com>, Ferruh Yigit <ferruh.yigit@amd.com>,\n Harman Kalra <hkalra@marvell.com>,\n Harry van Haaren <harry.van.haaren@intel.com>,\n Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>,\n Jerin Jacob <jerinj@marvell.com>,\n Konstantin Ananyev <konstantin.v.ananyev@yandex.ru>,\n Matan Azrad <matan@nvidia.com>,\n Maxime Coquelin <maxime.coquelin@redhat.com>,\n Narcisa Ana Maria Vasile <navasile@linux.microsoft.com>,\n Nicolas Chautru <nicolas.chautru@intel.com>,\n Olivier Matz <olivier.matz@6wind.com>, Ori Kam <orika@nvidia.com>,\n Pallavi Kadam <pallavi.kadam@intel.com>,\n Pavan Nikhilesh <pbhagavatula@marvell.com>,\n Reshma Pattan <reshma.pattan@intel.com>,\n Sameh Gobriel <sameh.gobriel@intel.com>,\n Shijith Thotton <sthotton@marvell.com>,\n Sivaprasad Tummala <sivaprasad.tummala@amd.com>,\n Stephen Hemminger <stephen@networkplumber.org>,\n Suanming Mou <suanmingm@nvidia.com>, Sunil Kumar Kori <skori@marvell.com>,\n Thomas Monjalon <thomas@monjalon.net>,\n Viacheslav Ovsiienko <viacheslavo@nvidia.com>,\n Vladimir Medvedkin <vladimir.medvedkin@intel.com>,\n Yipeng Wang <yipeng1.wang@intel.com>,\n Tyler Retzlaff <roretzla@linux.microsoft.com>", "Subject": "[PATCH 04/21] bbdev: use rte optional stdatomic API", "Date": "Mon, 16 Oct 2023 16:08:48 -0700", "Message-Id": "<1697497745-20664-5-git-send-email-roretzla@linux.microsoft.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1697497745-20664-1-git-send-email-roretzla@linux.microsoft.com>", "References": "<1697497745-20664-1-git-send-email-roretzla@linux.microsoft.com>", "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": "Replace the use of gcc builtin __atomic_xxx intrinsics with corresponding\nrte_atomic_xxx optional stdatomic API\n\nSigned-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>\n---\n lib/bbdev/rte_bbdev.c | 6 +++---\n lib/bbdev/rte_bbdev.h | 2 +-\n 2 files changed, 4 insertions(+), 4 deletions(-)", "diff": "diff --git a/lib/bbdev/rte_bbdev.c b/lib/bbdev/rte_bbdev.c\nindex 155323e..cfebea0 100644\n--- a/lib/bbdev/rte_bbdev.c\n+++ b/lib/bbdev/rte_bbdev.c\n@@ -208,7 +208,7 @@ struct rte_bbdev *\n \t\treturn NULL;\n \t}\n \n-\t__atomic_fetch_add(&bbdev->data->process_cnt, 1, __ATOMIC_RELAXED);\n+\trte_atomic_fetch_add_explicit(&bbdev->data->process_cnt, 1, rte_memory_order_relaxed);\n \tbbdev->data->dev_id = dev_id;\n \tbbdev->state = RTE_BBDEV_INITIALIZED;\n \n@@ -250,8 +250,8 @@ struct rte_bbdev *\n \t}\n \n \t/* clear shared BBDev Data if no process is using the device anymore */\n-\tif (__atomic_fetch_sub(&bbdev->data->process_cnt, 1,\n-\t\t\t __ATOMIC_RELAXED) - 1 == 0)\n+\tif (rte_atomic_fetch_sub_explicit(&bbdev->data->process_cnt, 1,\n+\t\t\t rte_memory_order_relaxed) - 1 == 0)\n \t\tmemset(bbdev->data, 0, sizeof(*bbdev->data));\n \n \tmemset(bbdev, 0, sizeof(*bbdev));\ndiff --git a/lib/bbdev/rte_bbdev.h b/lib/bbdev/rte_bbdev.h\nindex d12e2e7..e1aee08 100644\n--- a/lib/bbdev/rte_bbdev.h\n+++ b/lib/bbdev/rte_bbdev.h\n@@ -482,7 +482,7 @@ struct rte_bbdev_data {\n \tuint16_t dev_id; /**< Device ID */\n \tint socket_id; /**< NUMA socket that device is on */\n \tbool started; /**< Device run-time state */\n-\tuint16_t process_cnt; /** Counter of processes using the device */\n+\tRTE_ATOMIC(uint16_t) process_cnt; /** Counter of processes using the device */\n };\n \n /* Forward declarations */\n", "prefixes": [ "04/21" ] }