From patchwork Tue Jan 15 12:34:00 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maarten Lankhorst X-Patchwork-Id: 16279 Received: from mail.tu-berlin.de ([130.149.7.33]) by www.linuxtv.org with esmtp (Exim 4.72) (envelope-from ) id 1Tv5kK-0001Ip-8L; Tue, 15 Jan 2013 13:36:04 +0100 X-tubIT-Incoming-IP: 209.132.180.67 Received: from vger.kernel.org ([209.132.180.67]) by mail.tu-berlin.de (exim-4.75/mailfrontend-2) with esmtp id 1Tv5kJ-0002Ns-IH; Tue, 15 Jan 2013 13:36:04 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756665Ab3AOMfs (ORCPT + 1 other); Tue, 15 Jan 2013 07:35:48 -0500 Received: from mail-wg0-f44.google.com ([74.125.82.44]:42217 "EHLO mail-wg0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756505Ab3AOMe1 (ORCPT ); Tue, 15 Jan 2013 07:34:27 -0500 Received: by mail-wg0-f44.google.com with SMTP id dr12so23842wgb.35 for ; Tue, 15 Jan 2013 04:34:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:from:to:cc:subject:date:message-id:x-mailer:in-reply-to :references; bh=4WPO9BxKFy+ZUQfdEV8RN1rN/+pBFAMfQiz5xbKMShg=; b=Ta+9HwBi+wDEJdF+D72gf0/GJpLMS6GkRLOif6bbw+Ja7N0uuwY+HborM6y3zRIzXn WnfEqRT6AyK5xlofrMlC3D7J3inU4TnxcTnNGNqinJcDLSVzUcUXjESXHj/S6AlMY3qC floRrI3SGlMCho2NtvKlnvUIQSo/kIbLxhx9/RTFEt5jOwoZnvY6o5cOvaqmPcsNqB+p w4CFdTvpV6CkZGBuMAGt6do/g0NgLwgVj7Fp6YjusoKbj095AJfrsDZ41EPqVs835DNL q1q0yKUyv53Q1qi8pjNJiPi0o65gU1TKSpIPdFC2qWcfTgnNePhvi0QF41dHmHNkJTxX KpvQ== X-Received: by 10.180.97.68 with SMTP id dy4mr3452700wib.7.1358253266500; Tue, 15 Jan 2013 04:34:26 -0800 (PST) Received: from localhost (5ED48CEF.cm-7-5c.dynamic.ziggo.nl. [94.212.140.239]) by mx.google.com with ESMTPS id g2sm3615386wiy.0.2013.01.15.04.34.24 (version=TLSv1 cipher=RC4-SHA bits=128/128); Tue, 15 Jan 2013 04:34:25 -0800 (PST) Received: by localhost (sSMTP sendmail emulation); Tue, 15 Jan 2013 13:34:23 +0100 From: Maarten Lankhorst To: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org Cc: Maarten Lankhorst Subject: [PATCH 3/7] sched: allow try_to_wake_up to be used internally outside of core.c Date: Tue, 15 Jan 2013 13:34:00 +0100 Message-Id: <1358253244-11453-4-git-send-email-maarten.lankhorst@canonical.com> X-Mailer: git-send-email 1.8.0.3 In-Reply-To: <1358253244-11453-1-git-send-email-maarten.lankhorst@canonical.com> References: <1358253244-11453-1-git-send-email-maarten.lankhorst@canonical.com> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-PMX-Version: 5.6.1.2065439, Antispam-Engine: 2.7.2.376379, Antispam-Data: 2013.1.15.122726 X-PMX-Spam: Gauge=IIIIIIII, Probability=8%, Report=' FORGED_FROM_GMAIL 0.1, HTML_00_01 0.05, HTML_00_10 0.05, BODYTEXTP_SIZE_3000_LESS 0, BODY_SIZE_1300_1399 0, BODY_SIZE_2000_LESS 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_7000_LESS 0, DKIM_SIGNATURE 0, URI_ENDS_IN_HTML 0, __ANY_URI 0, __CP_URI_IN_BODY 0, __FRAUD_WEBMAIL 0, __FRAUD_WEBMAIL_FROM 0, __FROM_GMAIL 0, __HAS_FROM 0, __HAS_MSGID 0, __HAS_X_MAILER 0, __HAS_X_MAILING_LIST 0, __MIME_TEXT_ONLY 0, __PHISH_SPEAR_STRUCTURE_1 0, __SANE_MSGID 0, __TO_MALFORMED_2 0, __TO_NO_NAME 0, __URI_NO_WWW 0, __URI_NS , __YOUTUBE_RCVD 0' Not exported, since only used by the fence implementation. Signed-off-by: Maarten Lankhorst --- include/linux/wait.h | 1 + kernel/sched/core.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/include/linux/wait.h b/include/linux/wait.h index 7cb64d4..7aaba95 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -11,6 +11,7 @@ typedef struct __wait_queue wait_queue_t; typedef int (*wait_queue_func_t)(wait_queue_t *wait, unsigned mode, int flags, void *key); int default_wake_function(wait_queue_t *wait, unsigned mode, int flags, void *key); +int try_to_wake_up(struct task_struct *p, unsigned int state, int wake_flags); struct __wait_queue { unsigned int flags; diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 257002c..5f23fe3 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -1425,7 +1425,7 @@ static void ttwu_queue(struct task_struct *p, int cpu) * Returns %true if @p was woken up, %false if it was already running * or @state didn't match @p's state. */ -static int +int try_to_wake_up(struct task_struct *p, unsigned int state, int wake_flags) { unsigned long flags;