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[54.225.227.206]) by mx.google.com with ESMTP id d24si12477729qtf.414.2017.09.13.01.02.02; Wed, 13 Sep 2017 01:02:04 -0700 (PDT) Received-SPF: pass (google.com: domain of lng-odp-bounces@lists.linaro.org designates 54.225.227.206 as permitted sender) client-ip=54.225.227.206; Authentication-Results: mx.google.com; spf=pass (google.com: domain of lng-odp-bounces@lists.linaro.org designates 54.225.227.206 as permitted sender) smtp.mailfrom=lng-odp-bounces@lists.linaro.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=yandex.ru Received: by lists.linaro.org (Postfix, from userid 109) id C5FC060D25; Wed, 13 Sep 2017 08:02:02 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on ip-10-142-244-252 X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from [127.0.0.1] (localhost [127.0.0.1]) by lists.linaro.org (Postfix) with ESMTP id 1E8D760D89; Wed, 13 Sep 2017 08:00:47 +0000 (UTC) X-Original-To: lng-odp@lists.linaro.org Delivered-To: lng-odp@lists.linaro.org Received: by lists.linaro.org (Postfix, from userid 109) id 05E6A60D78; Wed, 13 Sep 2017 08:00:44 +0000 (UTC) Received: from forward104p.mail.yandex.net (forward104p.mail.yandex.net [77.88.28.107]) by lists.linaro.org (Postfix) with ESMTPS id CE43460D89 for ; Wed, 13 Sep 2017 08:00:20 +0000 (UTC) Received: from mxback7o.mail.yandex.net (mxback7o.mail.yandex.net [IPv6:2a02:6b8:0:1a2d::21]) by forward104p.mail.yandex.net (Yandex) with ESMTP id 4C2D0181479 for ; Wed, 13 Sep 2017 11:00:19 +0300 (MSK) Received: from smtp4p.mail.yandex.net (smtp4p.mail.yandex.net [2a02:6b8:0:1402::15:6]) by mxback7o.mail.yandex.net (nwsmtp/Yandex) with ESMTP id sKKuaqDNMP-0JfCsSeE; Wed, 13 Sep 2017 11:00:19 +0300 Received: by smtp4p.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id uyUnrk7AGm-0Iu8Xo8L; Wed, 13 Sep 2017 11:00:18 +0300 (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (Client certificate not present) From: Github ODP bot To: lng-odp@lists.linaro.org Date: Wed, 13 Sep 2017 11:00:10 +0300 Message-Id: <1505289613-14489-2-git-send-email-odpbot@yandex.ru> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1505289613-14489-1-git-send-email-odpbot@yandex.ru> References: <1505289613-14489-1-git-send-email-odpbot@yandex.ru> Github-pr-num: 160 Subject: [lng-odp] [PATCH API-NEXT v9 1/4] api: schedule: remove support for nested ordered lock X-BeenThere: lng-odp@lists.linaro.org X-Mailman-Version: 2.1.16 Precedence: list List-Id: "The OpenDataPlane \(ODP\) List" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: lng-odp-bounces@lists.linaro.org Sender: "lng-odp" From: Balasubramanian Manoharan removes support for nested ordered lock use-case changes function param signature from unsigned to uint32_t Signed-off-by: Balasubramanian Manoharan --- /** Email created from pull request 160 (bala-manoharan:api_sched_order_lock) ** https://github.com/Linaro/odp/pull/160 ** Patch: https://github.com/Linaro/odp/pull/160.patch ** Base sha: 6b6253c30f88c80bf632436ff06c1b000860a2f1 ** Merge commit sha: 9d7a98815f8025c2e47e0f4b5222a59feb4e7554 **/ include/odp/api/spec/schedule.h | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/include/odp/api/spec/schedule.h b/include/odp/api/spec/schedule.h index 8244746d..e2abf990 100644 --- a/include/odp/api/spec/schedule.h +++ b/include/odp/api/spec/schedule.h @@ -347,12 +347,15 @@ int odp_schedule_group_info(odp_schedule_group_t group, * be protected by its own ordered lock. This promotes maximum parallelism by * allowing order to maintained on a more granular basis. If an ordered lock * is used multiple times in the same ordered context results are undefined. + * Only one ordered lock can be active in an ordered context at any given time. + * Results are undefined when multiple ordered locks are acquired in nested + * fashion within the same ordered context. * * @param lock_index Index of the ordered lock in the current context to be * acquired. Must be in the range 0..odp_queue_lock_count() * - 1 */ -void odp_schedule_order_lock(unsigned lock_index); +void odp_schedule_order_lock(uint32_t lock_index); /** * Release ordered context lock @@ -365,7 +368,7 @@ void odp_schedule_order_lock(unsigned lock_index); * hold this lock. Must be in the range * 0..odp_queue_lock_count() - 1 */ -void odp_schedule_order_unlock(unsigned lock_index); +void odp_schedule_order_unlock(uint32_t lock_index); /** * @}