From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 88C3BA046B for ; Thu, 27 Jun 2019 14:48:52 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 454BC1B951; Thu, 27 Jun 2019 14:48:51 +0200 (CEST) Received: from mail-vs1-f65.google.com (mail-vs1-f65.google.com [209.85.217.65]) by dpdk.org (Postfix) with ESMTP id 9F07D4CA9 for ; Thu, 27 Jun 2019 14:48:49 +0200 (CEST) Received: by mail-vs1-f65.google.com with SMTP id u3so1521557vsh.6 for ; Thu, 27 Jun 2019 05:48:49 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=I8YOWfnoj4vhmuR2LFRXp49qNC3AWokuRNQ7MyEK/XQ=; b=VYU/ivuCoWY5tAZpYhujGQJarhDPoP0pEyP7p8JQFa3vO45SP9lLpgnZfyF2Pq5PV6 nJSWvv1BfvvtLjRy6CQSgTD2h+hGgzaje5wdH5uJZOa4u7QuiuLCtLlmsxYu9nba/ffV wIJ/7YeusiARhby91hZhTjNPdy2BW6zIPxr/2DJrVGERDPZTmg21ep4DXBvEg/UnQp+m IK37qj3Yn7SR/fPpzk/LuCL0NYuU7UMY/J7jy02gFoiPCc8kEiOTg+8JQbpAoy9zGlt9 mlcy9tBVvkuCwE+a3s8dEP/QuBv8xcCXpgZNrMNGiAgFIRvssmBwS+sX/gt/DnoFSAjB 0a0A== X-Gm-Message-State: APjAAAXb4m9lemxYJbI+vhyPC1K/mXpbyMNEhRmBPCovgSdfbdftpjZw BzzX/K0NpBwb7grWn0uTv3HE3YqKudImWF/+cOJxVQ== X-Google-Smtp-Source: APXvYqw16Z6qg8WvwecU1M2lGS6cx+r4KsL0hvFclQE3ZiyZqcg++YtKvLuqwxOQPUQkXK+LD8v+vEHf0Le1OaD0OZM= X-Received: by 2002:a67:2ec8:: with SMTP id u191mr2606425vsu.39.1561639728958; Thu, 27 Jun 2019 05:48:48 -0700 (PDT) MIME-Version: 1.0 References: <20190620164206.3972-1-gage.eads@intel.com> <20190620190227.18206-1-gage.eads@intel.com> In-Reply-To: <20190620190227.18206-1-gage.eads@intel.com> From: David Marchand Date: Thu, 27 Jun 2019 14:48:37 +0200 Message-ID: To: Gage Eads Cc: dev , Jerin Jacob Kollanukkaran , Van Haaren Harry , Nikhil Rao , Erik Gabriel Carrillo , Neil Horman Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: Re: [dpdk-dev] [PATCH v2] eal: promote some service core functions to stable 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: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On Thu, Jun 20, 2019 at 9:03 PM Gage Eads wrote: > The functions rte_service_may_be_active(), rte_service_lcore_attr_get(), > and rte_service_attr_reset_all() were introduced nearly a year ago in DPDK > 18.08. They can be considered non-experimental for the 19.08 release. > > rte_service_may_be_active() is used by the sw PMD, and this commit allows > it to not need any experimental API. > > Signed-off-by: Gage Eads > --- > drivers/event/sw/Makefile | 1 - > drivers/event/sw/meson.build | 1 - > lib/librte_eal/common/include/rte_service.h | 15 +++------------ > lib/librte_eal/common/rte_service.c | 6 +++--- > lib/librte_eal/rte_eal_version.map | 6 +++--- > 5 files changed, 9 insertions(+), 20 deletions(-) > > v2: add allow-experimental flag back to eventdev, which still uses an > experimental cryptodev API > > diff --git a/drivers/event/sw/Makefile b/drivers/event/sw/Makefile > index 81236a392..c6600e836 100644 > --- a/drivers/event/sw/Makefile > +++ b/drivers/event/sw/Makefile > @@ -7,7 +7,6 @@ include $(RTE_SDK)/mk/rte.vars.mk > LIB = librte_pmd_sw_event.a > > # build flags > -CFLAGS += -DALLOW_EXPERIMENTAL_API > CFLAGS += -O3 > CFLAGS += $(WERROR_FLAGS) > # for older GCC versions, allow us to initialize an event using > diff --git a/drivers/event/sw/meson.build b/drivers/event/sw/meson.build > index 30d221647..985012219 100644 > --- a/drivers/event/sw/meson.build > +++ b/drivers/event/sw/meson.build > @@ -1,7 +1,6 @@ > # SPDX-License-Identifier: BSD-3-Clause > # Copyright(c) 2017 Intel Corporation > > -allow_experimental_apis = true > sources = files('sw_evdev_scheduler.c', > 'sw_evdev_selftest.c', > 'sw_evdev_worker.c', > diff --git a/lib/librte_eal/common/include/rte_service.h > b/lib/librte_eal/common/include/rte_service.h > index bf25aec35..d8701dd4c 100644 > --- a/lib/librte_eal/common/include/rte_service.h > +++ b/lib/librte_eal/common/include/rte_service.h > @@ -162,9 +162,6 @@ int32_t rte_service_runstate_set(uint32_t id, uint32_t > runstate); > int32_t rte_service_runstate_get(uint32_t id); > > /** > - * @warning > - * @b EXPERIMENTAL: this API may change, or be removed, without prior > notice > - * > * This function returns whether the service may be currently executing on > * at least one lcore, or definitely is not. This function can be used to > * determine if, after setting the service runstate to stopped, the > service > @@ -178,7 +175,7 @@ int32_t rte_service_runstate_get(uint32_t id); > * @retval 0 Service is not running on any lcore > * @retval -EINVAL Invalid service id > */ > -int32_t __rte_experimental > +int32_t > rte_service_may_be_active(uint32_t id); > > /** > @@ -389,9 +386,6 @@ int32_t rte_service_attr_reset_all(uint32_t id); > #define RTE_SERVICE_LCORE_ATTR_LOOPS 0 > > /** > - * @warning > - * @b EXPERIMENTAL: this API may change without prior notice > - * > * Get an attribute from a service core. > * > * @param lcore Id of the service core. > @@ -401,14 +395,11 @@ int32_t rte_service_attr_reset_all(uint32_t id); > * -EINVAL Invalid lcore, attr_id or attr_value was NULL. > * -ENOTSUP lcore is not a service core. > */ > -int32_t __rte_experimental > +int32_t > rte_service_lcore_attr_get(uint32_t lcore, uint32_t attr_id, > uint64_t *attr_value); > > /** > - * @warning > - * @b EXPERIMENTAL: this API may change without prior notice > - * > * Reset all attribute values of a service core. > * > * @param lcore The service core to reset all the statistics of > @@ -416,7 +407,7 @@ rte_service_lcore_attr_get(uint32_t lcore, uint32_t > attr_id, > * -EINVAL Invalid service id provided > * -ENOTSUP lcore is not a service core. > */ > -int32_t __rte_experimental > +int32_t > rte_service_lcore_attr_reset_all(uint32_t lcore); > It seems we want to return errors via the return code. Error codes from errno.h are int so we are fine with int only. What is the reason why this is returning a int32_t ? > #ifdef __cplusplus > diff --git a/lib/librte_eal/common/rte_service.c > b/lib/librte_eal/common/rte_service.c > index 5f75e5a53..c3653ebae 100644 > --- a/lib/librte_eal/common/rte_service.c > +++ b/lib/librte_eal/common/rte_service.c > @@ -378,7 +378,7 @@ service_run(uint32_t i, int lcore, struct core_state > *cs, uint64_t service_mask) > return 0; > } > > -int32_t __rte_experimental > +int32_t > rte_service_may_be_active(uint32_t id) > { > uint32_t ids[RTE_MAX_LCORE] = {0}; > @@ -754,7 +754,7 @@ rte_service_attr_get(uint32_t id, uint32_t attr_id, > uint64_t *attr_value) > } > } > > -int32_t __rte_experimental > +int32_t > rte_service_lcore_attr_get(uint32_t lcore, uint32_t attr_id, > uint64_t *attr_value) > { > @@ -814,7 +814,7 @@ rte_service_attr_reset_all(uint32_t id) > return 0; > } > > -int32_t __rte_experimental > +int32_t > rte_service_lcore_attr_reset_all(uint32_t lcore) > { > struct core_state *cs; > diff --git a/lib/librte_eal/rte_eal_version.map > b/lib/librte_eal/rte_eal_version.map > index 824edf0ff..fc26b9503 100644 > --- a/lib/librte_eal/rte_eal_version.map > +++ b/lib/librte_eal/rte_eal_version.map > @@ -292,6 +292,9 @@ DPDK_19.08 { > > rte_lcore_index; > rte_lcore_to_socket_id; > + rte_service_lcore_attr_get; > + rte_service_lcore_attr_reset_all; > + rte_service_may_be_active; > > } DPDK_19.05; > > @@ -383,9 +386,6 @@ EXPERIMENTAL { > rte_mp_sendmsg; > rte_option_register; > rte_realloc_socket; > - rte_service_lcore_attr_get; > - rte_service_lcore_attr_reset_all; > - rte_service_may_be_active; > > # added in 19.08 > rte_lcore_cpuset; > -- > 2.13.6 > -- David Marchand