| Message ID | 20200914204442.098732980@linutronix.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show
Return-Path: <SRS0=zxrt=CX=kvack.org=owner-linux-mm@kernel.org> Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 29A4B112E for <patchwork-linux-mm@patchwork.kernel.org>; Mon, 14 Sep 2020 20:45:58 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id D90CB206DB for <patchwork-linux-mm@patchwork.kernel.org>; Mon, 14 Sep 2020 20:45:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="W4+uvZLg"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="rmUXqBTT" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D90CB206DB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linutronix.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 03BDD90000C; 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Mon, 14 Sep 2020 20:45:19 +0000 (UTC) Message-Id: <20200914204442.098732980@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1600116317; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: references:references; bh=Npom2EuTd1Uo7psEmtBh4sk2VgJVlpo8NVJUnRcKB8Y=; b=W4+uvZLgtQPO+glf5eld0ZiR3ISK15YAJdt6WwDfLADo+AFztlldWd6dnTxcOG/enrCJ4/ 7u32/7TCACBuN+lo9boB/TOBAm6lrW4MkZvhScrz2WB81lO817FQoWuHqGyf0TAAuP0Ksy bQAQSul1hAW3wOWSLEfq17ljxGNiuOhar1IwVKgwHYhek9tw/3yrLDOa9DFoBNHou7Q8sL Le6TVnnkHmmXl+4IiF/zt1wPOBUG50o5ppXwlIGJ70nYtKJmMdCTQo/NKnxVnjfwqRAD6b vnHkPQvTNh5QiYsQhxa5/jPIbzb3YqssC6+bhpF8Ptsv7cCXWCB03aLYCfb3oA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1600116317; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: references:references; bh=Npom2EuTd1Uo7psEmtBh4sk2VgJVlpo8NVJUnRcKB8Y=; b=rmUXqBTTaScVxDZkMGFWRq5utqR7uYKuoMeo7quwxFSAzx9Kf0xGyQn88w3XHaSrv5KeED X25Q3ysRxDcMBzBA== Date: Mon, 14 Sep 2020 22:42:20 +0200 From: Thomas Gleixner <tglx@linutronix.de> To: LKML <linux-kernel@vger.kernel.org> Cc: linux-arch@vger.kernel.org, Linus Torvalds <torvalds@linuxfoundation.org>, Sebastian Andrzej Siewior <bigeasy@linutronix.de>, Valentin Schneider <valentin.schneider@arm.com>, Jani Nikula <jani.nikula@linux.intel.com>, Joonas Lahtinen <joonas.lahtinen@linux.intel.com>, Rodrigo Vivi <rodrigo.vivi@intel.com>, David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Richard Henderson <rth@twiddle.net>, Ivan Kokshaysky <ink@jurassic.park.msu.ru>, Matt Turner <mattst88@gmail.com>, linux-alpha@vger.kernel.org, Jeff Dike <jdike@addtoit.com>, Richard Weinberger <richard@nod.at>, Anton Ivanov <anton.ivanov@cambridgegreys.com>, linux-um@lists.infradead.org, Brian Cain <bcain@codeaurora.org>, linux-hexagon@vger.kernel.org, Geert Uytterhoeven <geert@linux-m68k.org>, linux-m68k@lists.linux-m68k.org, Ingo Molnar <mingo@kernel.org>, Peter Zijlstra <peterz@infradead.org>, Juri Lelli <juri.lelli@redhat.com>, Vincent Guittot <vincent.guittot@linaro.org>, Dietmar Eggemann <dietmar.eggemann@arm.com>, Steven Rostedt <rostedt@goodmis.org>, Ben Segall <bsegall@google.com>, Mel Gorman <mgorman@suse.de>, Daniel Bristot de Oliveira <bristot@redhat.com>, Will Deacon <will@kernel.org>, Andrew Morton <akpm@linux-foundation.org>, linux-mm@kvack.org, Ingo Molnar <mingo@redhat.com>, Russell King <linux@armlinux.org.uk>, linux-arm-kernel@lists.infradead.org, Chris Zankel <chris@zankel.net>, Max Filippov <jcmvbkbc@gmail.com>, linux-xtensa@linux-xtensa.org, "Paul E. McKenney" <paulmck@kernel.org>, Josh Triplett <josh@joshtriplett.org>, Mathieu Desnoyers <mathieu.desnoyers@efficios.com>, Lai Jiangshan <jiangshanlai@gmail.com>, Shuah Khan <shuah@kernel.org>, rcu@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: [patch 11/13] drm/i915: Clenaup PREEMPT_COUNT leftovers References: <20200914204209.256266093@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-transfer-encoding: 8-bit X-Rspamd-Queue-Id: 2D5991814B0C7 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam04 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: <linux-mm.kvack.org> |
| Series |
preempt: Make preempt count unconditional
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expand
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--- a/drivers/gpu/drm/i915/Kconfig.debug +++ b/drivers/gpu/drm/i915/Kconfig.debug @@ -20,7 +20,6 @@ config DRM_I915_DEBUG bool "Enable additional driver debugging" depends on DRM_I915 select DEBUG_FS - select PREEMPT_COUNT select I2C_CHARDEV select STACKDEPOT select DRM_DP_AUX_CHARDEV --- a/drivers/gpu/drm/i915/i915_utils.h +++ b/drivers/gpu/drm/i915/i915_utils.h @@ -337,8 +337,7 @@ wait_remaining_ms_from_jiffies(unsigned (Wmax)) #define wait_for(COND, MS) _wait_for((COND), (MS) * 1000, 10, 1000) -/* If CONFIG_PREEMPT_COUNT is disabled, in_atomic() always reports false. */ -#if defined(CONFIG_DRM_I915_DEBUG) && defined(CONFIG_PREEMPT_COUNT) +#ifdef CONFIG_DRM_I915_DEBUG # define _WAIT_FOR_ATOMIC_CHECK(ATOMIC) WARN_ON_ONCE((ATOMIC) && !in_atomic()) #else # define _WAIT_FOR_ATOMIC_CHECK(ATOMIC) do { } while (0)
CONFIG_PREEMPT_COUNT is now unconditionally enabled and will be removed. Cleanup the leftovers before doing so. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: intel-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org --- drivers/gpu/drm/i915/Kconfig.debug | 1 - drivers/gpu/drm/i915/i915_utils.h | 3 +-- 2 files changed, 1 insertion(+), 3 deletions(-)