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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 05211C3A5A4 for ; Fri, 23 Aug 2019 15:15:52 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id BB27E206E0 for ; Fri, 23 Aug 2019 15:15:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ffwll.ch header.i=@ffwll.ch header.b="CipekAbZ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BB27E206E0 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ffwll.ch Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 3BBA26B04A2; Fri, 23 Aug 2019 11:15:51 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 36C596B04A3; Fri, 23 Aug 2019 11:15:51 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 234106B04A4; Fri, 23 Aug 2019 11:15:51 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0208.hostedemail.com [216.40.44.208]) by kanga.kvack.org (Postfix) with ESMTP id 025006B04A2 for ; Fri, 23 Aug 2019 11:15:50 -0400 (EDT) Received: from smtpin19.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with SMTP id C00B862C4 for ; Fri, 23 Aug 2019 15:15:50 +0000 (UTC) X-FDA: 75854042460.19.dirt49_32f7c4c4a4b2d X-HE-Tag: dirt49_32f7c4c4a4b2d X-Filterd-Recvd-Size: 4363 Received: from mail-ot1-f66.google.com (mail-ot1-f66.google.com [209.85.210.66]) by imf21.hostedemail.com (Postfix) with ESMTP for ; Fri, 23 Aug 2019 15:15:50 +0000 (UTC) Received: by mail-ot1-f66.google.com with SMTP id k18so9094418otr.3 for ; Fri, 23 Aug 2019 08:15:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ffwll.ch; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=yF6s2o6Obyqe3Vdpv/vEsuzAp6r9764Exr+eDaZHvIs=; b=CipekAbZFv7AtHaeNXijgoaKhu1e4Ki+U+C5UwmSTDk1R0S6hDs4Rz2vU5i7aJx+Xm CNIekhclzjzyj/jl3B4i8OIxJ6LkL0vwtijn9gG6PL9FFIjKLREyHpLX0dOnwbR0Y3Yz IJxMIxvhHrwSWKUrN2lkWRoeMoZa+8njEAvaQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=yF6s2o6Obyqe3Vdpv/vEsuzAp6r9764Exr+eDaZHvIs=; b=bG2/LCV+A8VyLKGsYsUV8HYnZ3BswMieIystHgXFHNJxl/JBCbIbL058gFH4UDWk2O 7S0YNljs/fzyEF1VlMr7dGyu/guTapsuVefQiV+pepMB1TIKv/5se0bLgzsj9mO78Oc/ taVgBBENZh+EY7HjE5td9ysm8v3SRTSP1oxUa/MSZsozZ7JlBvGPo9DsH/7WyvCCpMyP 7zd2rkOx9Dc6dqc0zNbRqwsVkgJmjeCmmfu75tYXAOV3T5bA7gNO8a/0S80CSssY5rw3 XRO7Y7VMPTRAW8vTc5fdXbjQ4jmDCAE+ZYzTXXW7wY7pAGZzeUSzd56gvnkM5I+4X+Co TnGQ== X-Gm-Message-State: APjAAAWKs7dQ1BhBXoTro8WyiI/2CmmBuQzMxaiU9uB07o8F0wz6XsFR Ng+dNXQAEEY36nxvsHx3j8sgk5dvvxlpYkke69Q7zw== X-Google-Smtp-Source: APXvYqxYJ5Sv6xRYyBhZ/VIa63V8CWwoKAMb/ZibSDLDyqK3dCvDo5SGQy04IWZyYut8+xZ5L8t6GMt0vJE1pUvmUsA= X-Received: by 2002:a9d:7087:: with SMTP id l7mr4788315otj.281.1566573349104; Fri, 23 Aug 2019 08:15:49 -0700 (PDT) MIME-Version: 1.0 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> <20190823140615.GJ2369@hirez.programming.kicks-ass.net> In-Reply-To: <20190823140615.GJ2369@hirez.programming.kicks-ass.net> From: Daniel Vetter Date: Fri, 23 Aug 2019 17:15:37 +0200 Message-ID: Subject: Re: [PATCH 3/4] kernel.h: Add non_block_start/end() To: Peter Zijlstra Cc: Jason Gunthorpe , Andrew Morton , LKML , Linux MM , DRI Development , Intel Graphics Development , Ingo Molnar , Michal Hocko , David Rientjes , =?UTF-8?Q?Christian_K=C3=B6nig?= , =?UTF-8?B?SsOpcsO0bWUgR2xpc3Nl?= , Masahiro Yamada , Wei Wang , Andy Shevchenko , Thomas Gleixner , Jann Horn , Feng Tang , Kees Cook , Randy Dunlap , Daniel Vetter Content-Type: text/plain; charset="UTF-8" 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 4:06 PM Peter Zijlstra wrote: > 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. might_lock_nested() is a different patch series, that one will indeed go in through the drm/i915 tree, thx for the ack there. What I meant here is some mmu notifier lockdep map in this series that Jason said he's going to pick up into hmm.git. I'm doing about 3 or 4 different lockdep annotations series in parallel right now :-) -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch