From patchwork Wed Oct 8 08:46:51 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Anaszewski X-Patchwork-Id: 26366 Received: from mail.tu-berlin.de ([130.149.7.33]) by www.linuxtv.org with esmtp (Exim 4.72) (envelope-from ) id 1Xbmtu-0002r6-BT; Wed, 08 Oct 2014 10:47:14 +0200 X-tubIT-Incoming-IP: 209.132.180.67 Received: from vger.kernel.org ([209.132.180.67]) by mail.tu-berlin.de (exim-4.72/mailfrontend-8) with esmtp id 1Xbmts-0003V5-kW; Wed, 08 Oct 2014 10:47:14 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755006AbaJHIrI (ORCPT + 1 other); Wed, 8 Oct 2014 04:47:08 -0400 Received: from mailout2.samsung.com ([203.254.224.25]:30793 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754995AbaJHIrG (ORCPT ); Wed, 8 Oct 2014 04:47:06 -0400 Received: from epcpsbgm1.samsung.com (epcpsbgm1 [203.254.230.26]) by mailout2.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0ND4004JLB2H7RC0@mailout2.samsung.com> for linux-media@vger.kernel.org; Wed, 08 Oct 2014 17:47:05 +0900 (KST) X-AuditID: cbfee61a-f79c06d000004e71-49-5434fa08b426 Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm1.samsung.com (EPCPMTA) with SMTP id ED.32.20081.80AF4345; Wed, 08 Oct 2014 17:47:04 +0900 (KST) Received: from AMDC2362.DIGITAL.local ([106.120.53.23]) by mmp1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0ND400IRIB275M60@mmp1.samsung.com>; Wed, 08 Oct 2014 17:47:04 +0900 (KST) From: Jacek Anaszewski To: linux-media@vger.kernel.org, kyungmin.park@samsung.com Cc: s.nawrocki@samsung.com Subject: [PATCH 1/3] async: Add async_domain_init_exclusive() helper Date: Wed, 08 Oct 2014 10:46:51 +0200 Message-id: <1412758013-23608-1-git-send-email-j.anaszewski@samsung.com> X-Mailer: git-send-email 1.7.9.5 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrOJMWRmVeSWpSXmKPExsVy+t9jAV2OXyYhBm0PDCzONr1ht+jZsJXV 4vCbdlYHZo++LasYPT5vkgtgiuKySUnNySxLLdK3S+DKWDXJseAye8X0uxeZGxg3sHUxcnJI CJhI7F9+iAnCFpO4cG89UJyLQ0hgEaPEhX1TWSCcdiaJtp1X2EGq2AQMJX6+eA3WISJgJbFh +ytWEJtZQEri+sbVYDXCAi4SHf/fgMVZBFQlnp07zgxi8wp4SFw9uQ0ozgG0TUFiziSbCYzc CxgZVjGKphYkFxQnpeca6hUn5haX5qXrJefnbmIEe/eZ1A7GlQ0WhxgFOBiVeHgNmk1ChFgT y4orcw8xSnAwK4nwSp4ACvGmJFZWpRblxxeV5qQWH2KU5mBREuc90GodKCSQnliSmp2aWpBa BJNl4uCUamC0C3B8I+r6fJXHXLm4Ptm07i0eE9jqmL/ZrbXob7CV9zhm4zv/Xmfg5hcm84oe RzIyuCuk+DEtXO40+01d1fFmjUnnNgS0chfMEPz5nXf1qZdBe+svHblb0ebFVP52TXBjxvfJ j7nCLq1JsD62UHTJSsPCm+/SnjpxOv9XqAu6vUrsSFddRZ4SS3FGoqEWc1FxIgCmFabk6gEA AA== Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-PMX-Version: 6.0.0.2142326, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2014.10.8.83919 X-PMX-Spam: Gauge=IIIIIIII, Probability=8%, Report=' HTML_00_01 0.05, HTML_00_10 0.05, BODYTEXTP_SIZE_3000_LESS 0, BODY_SIZE_1100_1199 0, BODY_SIZE_2000_LESS 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_7000_LESS 0, URI_ENDS_IN_HTML 0, __ANY_URI 0, __CP_URI_IN_BODY 0, __HAS_FROM 0, __HAS_MSGID 0, __HAS_X_MAILER 0, __HAS_X_MAILING_LIST 0, __MIME_TEXT_ONLY 0, __SANE_MSGID 0, __SUBJ_ALPHA_END 0, __TO_MALFORMED_2 0, __TO_NO_NAME 0, __URI_NO_WWW 0, __URI_NS ' From: Sylwester Nawrocki Add a helper to allow initialization of struct async_domain at runtime. Signed-off-by: Sylwester Nawrocki Acked-by: Kyungmin Park --- include/linux/async.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/linux/async.h b/include/linux/async.h index 6b0226b..807e40b 100644 --- a/include/linux/async.h +++ b/include/linux/async.h @@ -37,6 +37,12 @@ struct async_domain { struct async_domain _name = { .pending = LIST_HEAD_INIT(_name.pending), \ .registered = 0 } +static inline void async_domain_init_exclusive(struct async_domain *domain) +{ + INIT_LIST_HEAD(&domain->pending); + domain->registered = 0; +} + extern async_cookie_t async_schedule(async_func_t func, void *data); extern async_cookie_t async_schedule_domain(async_func_t func, void *data, struct async_domain *domain);