From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id 42C092C2F for ; Fri, 13 Jul 2018 14:48:12 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 13 Jul 2018 05:48:10 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,347,1526367600"; d="scan'208";a="72469314" Received: from irvmail001.ir.intel.com ([163.33.26.43]) by orsmga001.jf.intel.com with ESMTP; 13 Jul 2018 05:48:05 -0700 Received: from sivswdev01.ir.intel.com (sivswdev01.ir.intel.com [10.237.217.45]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id w6DCm4RG016836; Fri, 13 Jul 2018 13:48:04 +0100 Received: from sivswdev01.ir.intel.com (localhost [127.0.0.1]) by sivswdev01.ir.intel.com with ESMTP id w6DCm41S006250; Fri, 13 Jul 2018 13:48:04 +0100 Received: (from aburakov@localhost) by sivswdev01.ir.intel.com with LOCAL id w6DCm4Yv006246; Fri, 13 Jul 2018 13:48:04 +0100 From: Anatoly Burakov To: dev@dpdk.org Cc: Bruce Richardson , ray.kinsella@intel.com, kuralamudhan.ramakrishnan@intel.com, louise.m.daly@intel.com, ferruh.yigit@intel.com, konstantin.ananyev@intel.com, thomas@monjalon.net Date: Fri, 13 Jul 2018 13:47:59 +0100 Message-Id: <1657ee590afbaddc3fb66c3dbcddd767bf45b6e5.1531485955.git.anatoly.burakov@intel.com> X-Mailer: git-send-email 1.7.0.7 In-Reply-To: References: In-Reply-To: References: Subject: [dpdk-dev] [PATCH v3 3/8] eal: add support for no-shconf for hugepage info 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: Fri, 13 Jul 2018 12:48:12 -0000 Do not create any shared hugepage size info files if we were asked to not create any shared files. Signed-off-by: Anatoly Burakov --- Notes: RFC->v1: - Use --no-shconf only lib/librte_eal/bsdapp/eal/eal_hugepage_info.c | 4 ++++ lib/librte_eal/linuxapp/eal/eal_hugepage_info.c | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/lib/librte_eal/bsdapp/eal/eal_hugepage_info.c b/lib/librte_eal/bsdapp/eal/eal_hugepage_info.c index 836feb672..1e8f5df23 100644 --- a/lib/librte_eal/bsdapp/eal/eal_hugepage_info.c +++ b/lib/librte_eal/bsdapp/eal/eal_hugepage_info.c @@ -101,6 +101,10 @@ eal_hugepage_info_init(void) hpi->num_pages[0] = num_buffers; hpi->lock_descriptor = fd; + /* for no shared files mode, do not create shared memory config */ + if (internal_config.no_shconf) + return 0; + tmp_hpi = create_shared_memory(eal_hugepage_info_path(), sizeof(internal_config.hugepage_info)); if (tmp_hpi == NULL ) { diff --git a/lib/librte_eal/linuxapp/eal/eal_hugepage_info.c b/lib/librte_eal/linuxapp/eal/eal_hugepage_info.c index 7eca711ba..7f8e2fd9c 100644 --- a/lib/librte_eal/linuxapp/eal/eal_hugepage_info.c +++ b/lib/librte_eal/linuxapp/eal/eal_hugepage_info.c @@ -446,6 +446,10 @@ eal_hugepage_info_init(void) if (hugepage_info_init() < 0) return -1; + /* for no shared files mode, we're done */ + if (internal_config.no_shconf) + return 0; + hpi = &internal_config.hugepage_info[0]; tmp_hpi = create_shared_memory(eal_hugepage_info_path(), -- 2.17.1