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 84ADEA0555; Thu, 9 Jun 2022 15:59:03 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 40AA3427E9; Thu, 9 Jun 2022 15:58:59 +0200 (CEST) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id 44767406B4 for ; Thu, 9 Jun 2022 15:58:57 +0200 (CEST) Received: by linux.microsoft.com (Postfix, from userid 1086) id 99A2420BE688; Thu, 9 Jun 2022 06:58:56 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 99A2420BE688 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1654783136; bh=gzSdESwxFeyvluNAtMP/jhrJhenfx4GJDo11oXaNMm8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fSD2gU9oHzav6qzTA2QBxQ/N8BgNTigOCipuWZCLdx1u3EMmR92ewXLJMOzcCnqYr R2HzK2EQuxRCnsXWqJfCn8BgOOugnDqBEAcKNGEgabtITEFbsSaKjxz9DIwJ+2+M/q POV/SOaS5aiED16uRrYKMQrPL7WpuygJ5vGhd4zI= From: Tyler Retzlaff To: dev@dpdk.org Cc: thomas@monjalon.net, dmitry.kozliuk@gmail.com, anatoly.burakov@intel.com, Tyler Retzlaff , Narcisa Vasile Subject: [PATCH 3/6] eal: add basic rte thread ID equal API Date: Thu, 9 Jun 2022 06:58:51 -0700 Message-Id: <1654783134-13303-4-git-send-email-roretzla@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1654783134-13303-1-git-send-email-roretzla@linux.microsoft.com> References: <1654783134-13303-1-git-send-email-roretzla@linux.microsoft.com> 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 Add rte_thread_equal() that tests if two rte_thread_id are equal. Signed-off-by: Narcisa Vasile Signed-off-by: Tyler Retzlaff --- lib/eal/common/rte_thread.c | 6 ++++++ lib/eal/include/rte_thread.h | 19 +++++++++++++++++++ lib/eal/version.map | 1 + 3 files changed, 26 insertions(+) diff --git a/lib/eal/common/rte_thread.c b/lib/eal/common/rte_thread.c index 10d6652..21ed042 100644 --- a/lib/eal/common/rte_thread.c +++ b/lib/eal/common/rte_thread.c @@ -6,6 +6,12 @@ #include int +rte_thread_equal(rte_thread_t t1, rte_thread_t t2) +{ + return t1.opaque_id == t2.opaque_id; +} + +int rte_thread_attr_init(rte_thread_attr_t *attr) { RTE_VERIFY(attr != NULL); diff --git a/lib/eal/include/rte_thread.h b/lib/eal/include/rte_thread.h index 321fb59..32ab745 100644 --- a/lib/eal/include/rte_thread.h +++ b/lib/eal/include/rte_thread.h @@ -134,6 +134,25 @@ int rte_thread_create(rte_thread_t *thread_id, __rte_experimental rte_thread_t rte_thread_self(void); +/** + * @warning + * @b EXPERIMENTAL: this API may change without prior notice. + * + * Check if 2 thread ids are equal. + * + * @param t1 + * First thread id. + * + * @param t2 + * Second thread id. + * + * @return + * If the ids are equal, return nonzero. + * Otherwise, return 0. + */ +__rte_experimental +int rte_thread_equal(rte_thread_t t1, rte_thread_t t2); + #ifdef RTE_HAS_CPUSET /** diff --git a/lib/eal/version.map b/lib/eal/version.map index 22e5c85..4a52484 100644 --- a/lib/eal/version.map +++ b/lib/eal/version.map @@ -428,6 +428,7 @@ EXPERIMENTAL { rte_thread_attr_set_priority; rte_thread_create; rte_thread_detach; + rte_thread_equal; rte_thread_get_affinity_by_id; rte_thread_get_priority; rte_thread_join; -- 1.8.3.1