From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 274A8A0562; Sat, 17 Apr 2021 11:09:46 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id E1B6340143; Sat, 17 Apr 2021 11:09:45 +0200 (CEST) Received: from szxga04-in.huawei.com (szxga04-in.huawei.com [45.249.212.190]) by mails.dpdk.org (Postfix) with ESMTP id 46B944003D for ; Sat, 17 Apr 2021 11:09:44 +0200 (CEST) Received: from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4FMnJQ4L7pzpYBj; Sat, 17 Apr 2021 17:06:46 +0800 (CST) Received: from localhost.localdomain (10.69.192.56) by DGGEMS412-HUB.china.huawei.com (10.3.19.212) with Microsoft SMTP Server id 14.3.498.0; Sat, 17 Apr 2021 17:09:38 +0800 From: "Min Hu (Connor)" To: CC: , , , , , , , , Date: Sat, 17 Apr 2021 17:09:44 +0800 Message-ID: <1618650588-34268-4-git-send-email-humin29@huawei.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1618650588-34268-1-git-send-email-humin29@huawei.com> References: <1618051221-19962-1-git-send-email-humin29@huawei.com> <1618650588-34268-1-git-send-email-humin29@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.69.192.56] X-CFilter-Loop: Reflected Subject: [dpdk-dev] [PATCH v2 3/7] vdpa/ifc: support set notify and vring relay thread name X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Chengwen Feng This patch supports set notify and vring relay thread name which is helpful for debugging. Signed-off-by: Chengwen Feng Signed-off-by: Min Hu (Connor) --- drivers/vdpa/ifc/ifcvf_vdpa.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/drivers/vdpa/ifc/ifcvf_vdpa.c b/drivers/vdpa/ifc/ifcvf_vdpa.c index 7a06f97..1dc813d 100644 --- a/drivers/vdpa/ifc/ifcvf_vdpa.c +++ b/drivers/vdpa/ifc/ifcvf_vdpa.c @@ -37,6 +37,8 @@ RTE_LOG_REGISTER(ifcvf_vdpa_logtype, pmd.vdpa.ifcvf, NOTICE); #define IFCVF_VDPA_MODE "vdpa" #define IFCVF_SW_FALLBACK_LM "sw-live-migration" +#define THREAD_NAME_LEN 16 + static const char * const ifcvf_valid_arguments[] = { IFCVF_VDPA_MODE, IFCVF_SW_FALLBACK_LM, @@ -494,14 +496,17 @@ notify_relay(void *arg) static int setup_notify_relay(struct ifcvf_internal *internal) { + char name[THREAD_NAME_LEN]; int ret; - ret = pthread_create(&internal->tid, NULL, notify_relay, - (void *)internal); - if (ret) { + snprintf(name, sizeof(name), "ifc-notify-%d", internal->vid); + ret = rte_ctrl_thread_create(&internal->tid, name, NULL, notify_relay, + (void *)internal); + if (ret != 0) { DRV_LOG(ERR, "failed to create notify relay pthread."); return -1; } + return 0; } @@ -797,14 +802,17 @@ vring_relay(void *arg) static int setup_vring_relay(struct ifcvf_internal *internal) { + char name[THREAD_NAME_LEN]; int ret; - ret = pthread_create(&internal->tid, NULL, vring_relay, - (void *)internal); - if (ret) { + snprintf(name, sizeof(name), "ifc-vring-%d", internal->vid); + ret = rte_ctrl_thread_create(&internal->tid, name, NULL, vring_relay, + (void *)internal); + if (ret != 0) { DRV_LOG(ERR, "failed to create ring relay pthread."); return -1; } + return 0; } -- 2.7.4