From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mta.qwilt.com (mta.qwilt.com [52.9.191.255]) by dpdk.org (Postfix) with ESMTP id A0AC51C16E for ; Wed, 4 Apr 2018 13:28:12 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by mta.qwilt.com (Postfix) with ESMTP id 13D4F806587; Wed, 4 Apr 2018 11:28:12 +0000 (UTC) X-Virus-Scanned: amavisd-new at qwilt.com Received: from mta.qwilt.com ([127.0.0.1]) by localhost (mta.qwilt.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id AAeiyw8fv1HP; Wed, 4 Apr 2018 11:28:11 +0000 (UTC) Received: from rd01.it.qwilt.com.qwilt.com (80.179.204.39.cable.012.net.il [80.179.204.39]) by mta.qwilt.com (Postfix) with ESMTPSA id A4A3C8069DA; Wed, 4 Apr 2018 11:28:09 +0000 (UTC) From: Arnon Warshavsky To: thomas@monjalon.net, anatoly.burakov@intel.com, wenzhuo.lu@intel.com, declan.doherty@intel.com, jerin.jacob@caviumnetworks.com, bruce.richardson@intel.com, ferruh.yigit@intel.com Cc: dev@dpdk.org, arnon@qwilt.com Date: Wed, 4 Apr 2018 14:27:34 +0300 Message-Id: <1522841257-11826-11-git-send-email-arnon@qwilt.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1522841257-11826-1-git-send-email-arnon@qwilt.com> References: <1522841257-11826-1-git-send-email-arnon@qwilt.com> Subject: [dpdk-dev] [PATCH 10/13] eal: replace rte_panic instances in interrupts thread X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 04 Apr 2018 11:28:13 -0000 replace panic calls with log and retrun value. Thread function removes the noretrun attribute. Signed-off-by: Arnon Warshavsky --- lib/librte_eal/linuxapp/eal/eal_interrupts.c | 27 ++++++++++++++++++++------- 1 file changed, 20 insertions(+), 7 deletions(-) diff --git a/lib/librte_eal/linuxapp/eal/eal_interrupts.c b/lib/librte_eal/linuxapp/eal/eal_interrupts.c index f86f22f..7b1f530 100644 --- a/lib/librte_eal/linuxapp/eal/eal_interrupts.c +++ b/lib/librte_eal/linuxapp/eal/eal_interrupts.c @@ -776,7 +776,7 @@ struct rte_intr_source { * @return * never return; */ -static __attribute__((noreturn)) void * +static void * eal_intr_thread_main(__rte_unused void *arg) { struct epoll_event ev; @@ -794,8 +794,11 @@ static __attribute__((noreturn)) void * /* create epoll fd */ int pfd = epoll_create(1); - if (pfd < 0) - rte_panic("Cannot create epoll instance\n"); + if (pfd < 0) { + RTE_LOG(CRIT, EAL, "%s(): Cannot create epoll instance\n", + __func__); + return NULL; + } pipe_event.data.fd = intr_pipe.readfd; /** @@ -804,8 +807,11 @@ static __attribute__((noreturn)) void * */ if (epoll_ctl(pfd, EPOLL_CTL_ADD, intr_pipe.readfd, &pipe_event) < 0) { - rte_panic("Error adding fd to %d epoll_ctl, %s\n", + RTE_LOG(CRIT, EAL, "%s(): Error adding fd to %d " + "epoll_ctl, %s\n", + __func__, intr_pipe.readfd, strerror(errno)); + return NULL; } numfds++; @@ -822,9 +828,14 @@ static __attribute__((noreturn)) void * * into wait list. */ if (epoll_ctl(pfd, EPOLL_CTL_ADD, - src->intr_handle.fd, &ev) < 0){ - rte_panic("Error adding fd %d epoll_ctl, %s\n", - src->intr_handle.fd, strerror(errno)); + src->intr_handle.fd, &ev) < 0) { + RTE_LOG(CRIT, EAL, + "%s(): Error adding fd %d " + "epoll_ctl, %s\n", + __func__, + src->intr_handle.fd, + strerror(errno)); + return NULL; } else numfds++; @@ -839,6 +850,8 @@ static __attribute__((noreturn)) void * */ close(pfd); } + + return NULL; } int -- 1.8.3.1