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=-2.1 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 AEF25C3A5A2 for ; Fri, 23 Aug 2019 14:06:43 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 6CC3521848 for ; Fri, 23 Aug 2019 14:06:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="pLeDF2JR" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6CC3521848 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 0BCB06B049C; Fri, 23 Aug 2019 10:06:43 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 06D9A6B049D; Fri, 23 Aug 2019 10:06:43 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id E77AE6B049E; Fri, 23 Aug 2019 10:06:42 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0180.hostedemail.com [216.40.44.180]) by kanga.kvack.org (Postfix) with ESMTP id C73DE6B049C for ; Fri, 23 Aug 2019 10:06:42 -0400 (EDT) Received: from smtpin07.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with SMTP id 73E8F52C7 for ; Fri, 23 Aug 2019 14:06:42 +0000 (UTC) X-FDA: 75853868244.07.pull23_1d6b3d095b11e X-HE-Tag: pull23_1d6b3d095b11e X-Filterd-Recvd-Size: 3740 Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by imf30.hostedemail.com (Postfix) with ESMTP for ; Fri, 23 Aug 2019 14:06:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=YKuQj4mAn7Ly5b7a4x9QRIt1a/TDbvR4K88H+PiPWaY=; b=pLeDF2JRWvn5cV6HVnEDw3VLF m6eg1WFTuIkTWXy/lA95iK0Ff+Ac3qqG7mLkMqzJnT5sh0kFAMPkyhTnHF0ObSzu5cOOSYXkv4tyS okxtf6Uc8yCdeZ7c236qvdKh/NoFGDK7/Ti7lMgUFd/or3ObdSQstPTL+isWWUyFCgJzKIwdrWHHk uLGRqW0XJlsVnbiO99fDPHpYfC+GXdqwSgf/L2sUCn3oi6eZ3yKbdS/Tkg4RD1eqsMG/kHAbOtFYt 0i3/a/MJg+FHF9xSxttoVoi9RtyiTlKVAaynNJpYkhjPA4JQF/8KRtSwV6XEQw2gbS58lOIvz97TV NeA22XXQQ==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=noisy.programming.kicks-ass.net) by merlin.infradead.org with esmtpsa (Exim 4.92 #3 (Red Hat Linux)) id 1i1ACp-00023P-9v; Fri, 23 Aug 2019 14:06:19 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 6A117307510; Fri, 23 Aug 2019 16:05:43 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 99EF9202245FF; Fri, 23 Aug 2019 16:06:15 +0200 (CEST) Date: Fri, 23 Aug 2019 16:06:15 +0200 From: Peter Zijlstra To: Daniel Vetter Cc: Jason Gunthorpe , Andrew Morton , LKML , Linux MM , DRI Development , Intel Graphics Development , Ingo Molnar , Michal Hocko , David Rientjes , Christian =?iso-8859-1?Q?K=F6nig?= , =?iso-8859-1?B?Suly9G1l?= Glisse , Masahiro Yamada , Wei Wang , Andy Shevchenko , Thomas Gleixner , Jann Horn , Feng Tang , Kees Cook , Randy Dunlap , Daniel Vetter Subject: Re: [PATCH 3/4] kernel.h: Add non_block_start/end() Message-ID: <20190823140615.GJ2369@hirez.programming.kicks-ass.net> References: <20190820081902.24815-1-daniel.vetter@ffwll.ch> <20190820081902.24815-4-daniel.vetter@ffwll.ch> <20190820202440.GH11147@phenom.ffwll.local> <20190822161428.c9e4479207386d34745ea111@linux-foundation.org> <20190823121234.GB12968@ziepe.ca> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) 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: On Fri, Aug 23, 2019 at 03:42:47PM +0200, Daniel Vetter wrote: > I'm assuming the lockdep one will land, so not going to resend that. I was assuming you'd wake the might_lock_nested() along with the i915 user through the i915/drm tree. If want me to take some or all of that, lemme know.