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GET /api/patches/32506/?format=api
{ "id": 32506, "url": "https://patches.dpdk.org/api/patches/32506/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/1513703669-29363-2-git-send-email-matan@mellanox.com/", "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": "<1513703669-29363-2-git-send-email-matan@mellanox.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1513703669-29363-2-git-send-email-matan@mellanox.com", "date": "2017-12-19T17:14:27", "name": "[dpdk-dev,v3,1/3] net/failsafe: fix Rx safe check compiler hint", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "86abd7a82dd29abe21cd46e74a3da5ade91e8dce", "submitter": { "id": 796, "url": "https://patches.dpdk.org/api/people/796/?format=api", "name": "Matan Azrad", "email": "matan@mellanox.com" }, "delegate": { "id": 319, "url": "https://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/1513703669-29363-2-git-send-email-matan@mellanox.com/mbox/", "series": [], "comments": "https://patches.dpdk.org/api/patches/32506/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/32506/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 795AD1B03D;\n\tTue, 19 Dec 2017 18:14:56 +0100 (CET)", "from EUR01-DB5-obe.outbound.protection.outlook.com\n\t(mail-eopbgr60075.outbound.protection.outlook.com [40.107.6.75])\n\tby dpdk.org (Postfix) with ESMTP id 9392A1B01F;\n\tTue, 19 Dec 2017 18:14:53 +0100 (CET)", "from mellanox.com (37.142.13.130) by\n\tHE1PR0502MB3659.eurprd05.prod.outlook.com (2603:10a6:7:85::17) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.20.323.15;\n\tTue, 19 Dec 2017 17:14:51 +0000" ], "DKIM-Signature": "v=1; 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SCL:1; SRVR:HE1PR0502MB3659; H:mellanox.com; FPR:;\n\tSPF:None; \n\tPTR:InfoNoRecords; MX:1; A:1; LANG:en; ", "Received-SPF": "None (protection.outlook.com: mellanox.com does not designate\n\tpermitted sender hosts)", "SpamDiagnosticOutput": "1:99", "SpamDiagnosticMetadata": "NSPM", "X-OriginatorOrg": "Mellanox.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "19 Dec 2017 17:14:51.5049\n\t(UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "5e5539d7-df57-4504-f655-08d54704046d", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-CrossTenant-Id": "a652971c-7d2e-4d9b-a6a4-d149256f461b", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "HE1PR0502MB3659", "Subject": "[dpdk-dev] [PATCH v3 1/3] net/failsafe: fix Rx safe check compiler\n\thint", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://dpdk.org/ml/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "failsafe_rx_burst function is used when there are no sub-devices or at\nleast one of them has been removed, on the other hand, when all the\nsub-devices are present, failsafe_rx_burst_fast function is used.\n\nSo it's really expected that some of the sub-devices will be unsafe for\nRx burst in failsafe_rx_burst execution.\n\nRemove unlikely compiler hint from fs_rx_unsafe calling.\n\nFixes: a46f8d584eb8 (\"net/failsafe: add fail-safe PMD\")\nCc: stable@dpdk.org\n\nSigned-off-by: Matan Azrad <matan@mellanox.com>\n---\n drivers/net/failsafe/failsafe_rxtx.c | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)", "diff": "diff --git a/drivers/net/failsafe/failsafe_rxtx.c b/drivers/net/failsafe/failsafe_rxtx.c\nindex 70157c8..178294c 100644\n--- a/drivers/net/failsafe/failsafe_rxtx.c\n+++ b/drivers/net/failsafe/failsafe_rxtx.c\n@@ -111,7 +111,7 @@\n \t\tif (i == priv->subs_tail)\n \t\t\ti = priv->subs_head;\n \t\tsdev = &priv->subs[i];\n-\t\tif (unlikely(fs_rx_unsafe(sdev)))\n+\t\tif (fs_rx_unsafe(sdev))\n \t\t\tcontinue;\n \t\tsub_rxq = ETH(sdev)->data->rx_queues[rxq->qid];\n \t\tFS_ATOMIC_P(rxq->refcnt[sdev->sid]);\n", "prefixes": [ "dpdk-dev", "v3", "1/3" ] }