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GET /api/patches/63067/?format=api
{ "id": 63067, "url": "https://patches.dpdk.org/api/patches/63067/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/1574019355-27695-1-git-send-email-hkalra@marvell.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": "<1574019355-27695-1-git-send-email-hkalra@marvell.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1574019355-27695-1-git-send-email-hkalra@marvell.com", "date": "2019-11-17T19:36:11", "name": "eal: check for interrupt context", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "6696fdedcd5fbe72948e0a01c95348a530a3db91", "submitter": { "id": 1182, "url": "https://patches.dpdk.org/api/people/1182/?format=api", "name": "Harman Kalra", "email": "hkalra@marvell.com" }, "delegate": null, "mbox": "https://patches.dpdk.org/project/dpdk/patch/1574019355-27695-1-git-send-email-hkalra@marvell.com/mbox/", "series": [ { "id": 7488, "url": "https://patches.dpdk.org/api/series/7488/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=7488", "date": "2019-11-17T19:36:11", "name": "eal: check for interrupt context", "version": 1, "mbox": "https://patches.dpdk.org/series/7488/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/63067/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/63067/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 dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id DE01DA04C0;\n\tSun, 17 Nov 2019 20:36:18 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id E9068CF3;\n\tSun, 17 Nov 2019 20:36:17 +0100 (CET)", "from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com\n [67.231.148.174]) by dpdk.org (Postfix) with ESMTP id C34D2B62\n for <dev@dpdk.org>; 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mx.microsoft.com 1; spf=pass\n smtp.mailfrom=marvell.com; dmarc=pass action=none header.from=marvell.com;\n dkim=pass header.d=marvell.com; arc=none", "From": "Harman Kalra <hkalra@marvell.com>", "To": "Bruce Richardson <bruce.richardson@intel.com>", "CC": "\"dev@dpdk.org\" <dev@dpdk.org>, Harman Kalra <hkalra@marvell.com>", "Thread-Topic": "[PATCH] eal: check for interrupt context", "Thread-Index": "AQHVnX5EKluFIBHTE0CR9675rgLs2w==", "Date": "Sun, 17 Nov 2019 19:36:11 +0000", "Message-ID": "<1574019355-27695-1-git-send-email-hkalra@marvell.com>", "Accept-Language": "en-GB, en-US", "Content-Language": "en-US", "X-MS-Has-Attach": "", "X-MS-TNEF-Correlator": "", "x-clientproxiedby": "BM1PR0101CA0033.INDPRD01.PROD.OUTLOOK.COM\n (2603:1096:b00:1a::19) To MN2PR18MB2848.namprd18.prod.outlook.com\n (2603:10b6:208:3e::21)", "x-ms-exchange-messagesentrepresentingtype": "1", "x-mailer": "git-send-email 2.7.4", "x-originating-ip": "[115.113.156.2]", "x-ms-publictraffictype": "Email", "x-ms-office365-filtering-correlation-id": "f0ac9e0d-0a24-4d27-ec6e-08d76b956683", "x-ms-traffictypediagnostic": "MN2PR18MB2461:", "x-ms-exchange-transport-forked": "True", "x-microsoft-antispam-prvs": "\n <MN2PR18MB24612DDD064549BEA3133353C5720@MN2PR18MB2461.namprd18.prod.outlook.com>", "x-ms-oob-tlc-oobclassifiers": "OLM:2958;", "x-forefront-prvs": "02243C58C6", "x-forefront-antispam-report": "SFV:NSPM;\n SFS:(10009020)(4636009)(136003)(366004)(396003)(39850400004)(376002)(346002)(189003)(199004)(52116002)(6116002)(66066001)(66946007)(3846002)(86362001)(36756003)(64756008)(14444005)(256004)(66446008)(2906002)(316002)(5660300002)(102836004)(55236004)(2616005)(486006)(66556008)(54906003)(476003)(478600001)(186003)(6916009)(6506007)(386003)(26005)(14454004)(8676002)(81156014)(81166006)(99286004)(71190400001)(71200400001)(50226002)(66476007)(4326008)(8936002)(305945005)(7736002)(6512007)(25786009)(6436002)(107886003)(6486002);\n DIR:OUT; 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This will be helpful to handle nested interrupt cases.\n\nSigned-off-by: Harman Kalra <hkalra@marvell.com>\n---\n lib/librte_eal/common/include/rte_interrupts.h | 13 +++++++++++++\n lib/librte_eal/freebsd/eal/eal_interrupts.c | 8 ++++++++\n lib/librte_eal/linux/eal/eal_interrupts.c | 8 ++++++++\n lib/librte_eal/rte_eal_version.map | 1 +\n 4 files changed, 30 insertions(+)", "diff": "diff --git a/lib/librte_eal/common/include/rte_interrupts.h b/lib/librte_eal/common/include/rte_interrupts.h\nindex e3b406abc..1e64f5329 100644\n--- a/lib/librte_eal/common/include/rte_interrupts.h\n+++ b/lib/librte_eal/common/include/rte_interrupts.h\n@@ -138,6 +138,19 @@ int rte_intr_disable(const struct rte_intr_handle *intr_handle);\n __rte_experimental\n int rte_intr_ack(const struct rte_intr_handle *intr_handle);\n \n+/**\n+ * @warning\n+ * @b EXPERIMENTAL: this API may change without prior notice\n+ *\n+ * Check if currently executing in interrupt context\n+ *\n+ * @return\n+ * On success, returns 1, else 0\n+ */\n+__rte_experimental\n+int\n+rte_thread_is_intr(void);\n+\n #ifdef __cplusplus\n }\n #endif\ndiff --git a/lib/librte_eal/freebsd/eal/eal_interrupts.c b/lib/librte_eal/freebsd/eal/eal_interrupts.c\nindex f6831b790..c60fd782a 100644\n--- a/lib/librte_eal/freebsd/eal/eal_interrupts.c\n+++ b/lib/librte_eal/freebsd/eal/eal_interrupts.c\n@@ -671,3 +671,11 @@ rte_intr_free_epoll_fd(struct rte_intr_handle *intr_handle)\n {\n \tRTE_SET_USED(intr_handle);\n }\n+\n+int rte_thread_is_intr(void)\n+{\n+\tif (pthread_equal(intr_thread, pthread_self()))\n+\t\treturn true;\n+\telse\n+\t\treturn false;\n+}\ndiff --git a/lib/librte_eal/linux/eal/eal_interrupts.c b/lib/librte_eal/linux/eal/eal_interrupts.c\nindex 1955324d3..516cbbfa8 100644\n--- a/lib/librte_eal/linux/eal/eal_interrupts.c\n+++ b/lib/librte_eal/linux/eal/eal_interrupts.c\n@@ -1487,3 +1487,11 @@ rte_intr_cap_multiple(struct rte_intr_handle *intr_handle)\n \n \treturn 0;\n }\n+\n+int rte_thread_is_intr(void)\n+{\n+\tif (pthread_equal(intr_thread, pthread_self()))\n+\t\treturn true;\n+\telse\n+\t\treturn false;\n+}\ndiff --git a/lib/librte_eal/rte_eal_version.map b/lib/librte_eal/rte_eal_version.map\nindex f1982f2f7..ab5dd5b47 100644\n--- a/lib/librte_eal/rte_eal_version.map\n+++ b/lib/librte_eal/rte_eal_version.map\n@@ -427,4 +427,5 @@ EXPERIMENTAL {\n \n \t# added in 19.11\n \trte_log_get_stream;\n+\trte_thread_is_intr;\n };\n", "prefixes": [] }