From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CBC37C072B5 for ; Fri, 24 May 2019 08:54:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 904622175B for ; Fri, 24 May 2019 08:54:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ffwll.ch header.i=@ffwll.ch header.b="TcHOFSYp" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389871AbfEXIyI (ORCPT ); Fri, 24 May 2019 04:54:08 -0400 Received: from mail-ed1-f68.google.com ([209.85.208.68]:35045 "EHLO mail-ed1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389814AbfEXIyG (ORCPT ); Fri, 24 May 2019 04:54:06 -0400 Received: by mail-ed1-f68.google.com with SMTP id p26so13356419edr.2 for ; Fri, 24 May 2019 01:54:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ffwll.ch; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Ap6gHVfG6PM+wYbkqC4KGmp/roHspJTrFKWjjYMA/To=; b=TcHOFSYpTZDVzEzFDwDdhVIyODgONPMw+T3NbmiYfQjRtHLOh8DAwQFpc9neVEvsg5 3o1EvHY3jdbyMeWHIJy+cFE0Sf636G/ypqXGntdQR0FIhJ98nrM9Cb6YYB4awpiVkYmt LnPJOFzsIhXefcJvhqHx3iX6Le26pu/IwJvSY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Ap6gHVfG6PM+wYbkqC4KGmp/roHspJTrFKWjjYMA/To=; b=tQyCRQqMVmxaNgjJNjpnmOePgTn0CryXCtlS2Tzx5jEdv9x76bZ180b0Gp18+FZGTw cyxsPClqGk8fMboYW6bHQv9aokgYnNjAsF9Kb5px932ZBbGj/I6XaOUJ/RcJAXphsuEZ oNPSViPf7h9l5LW3lUHUQkE2O+urljaafmVG+hbnBhObEDkOix+JVT+qFrGHSaA38p6N aHkjjNQoRVZCyiVwFORxQpCI8mab4MZy8mkqyyR+gTxLX5vY7QAMlx9emsW6dNqD36qi bagP1NQ7egscNPAZw3zT7RsfwSWwRPOeIaLbDL1reRmtQnuHr4Por3WinYVh7HZht+RK C35g== X-Gm-Message-State: APjAAAW2y7Z/iY1J7In+uOq/Ji9VVDHGjSIfxz1rJN6WyoIP9G8nSfYE WVLwJKXxSIUjNEk8H9H2tTOUt6qXpYA= X-Google-Smtp-Source: APXvYqzhd4f3rrF1WDIdoewCydKwsOVaIfyCIIjufiU3/tV42BLUr8ae9tm+UecNxlXgltqO2gHb8w== X-Received: by 2002:a05:6402:1214:: with SMTP id c20mr101983320edw.38.1558688044363; Fri, 24 May 2019 01:54:04 -0700 (PDT) Received: from phenom.ffwll.local ([2a02:168:569e:0:3106:d637:d723:e855]) by smtp.gmail.com with ESMTPSA id 96sm567082edq.68.2019.05.24.01.54.03 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 24 May 2019 01:54:03 -0700 (PDT) From: Daniel Vetter To: LKML Cc: Intel Graphics Development , DRI Development , Daniel Vetter , Daniel Vetter , Greg Kroah-Hartman , Nicolas Pitre , Adam Borowski , Martin Hostettler , Mikulas Patocka Subject: [PATCH 03/33] vt: might_sleep() annotation for do_blank_screen Date: Fri, 24 May 2019 10:53:24 +0200 Message-Id: <20190524085354.27411-4-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190524085354.27411-1-daniel.vetter@ffwll.ch> References: <20190524085354.27411-1-daniel.vetter@ffwll.ch> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org For symmetry reasons with do_unblank_screen, except without the oops_in_progress special case. Just a drive-by annotation while I'm trying to untangle the fbcon vs. fbdev screen blank/unblank maze. Signed-off-by: Daniel Vetter Cc: Greg Kroah-Hartman Cc: Nicolas Pitre Cc: Adam Borowski Cc: Martin Hostettler Cc: Daniel Vetter Cc: Mikulas Patocka --- drivers/tty/vt/vt.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index fdd12f8c3deb..bc9813b14c58 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -4159,6 +4159,8 @@ void do_blank_screen(int entering_gfx) struct vc_data *vc = vc_cons[fg_console].d; int i; + might_sleep(); + WARN_CONSOLE_UNLOCKED(); if (console_blanked) { -- 2.20.1