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[23.128.96.18]) by mx.google.com with ESMTP id gg12si1527596ejb.395.2020.11.25.08.28.34; Wed, 25 Nov 2020 08:28:56 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@ffwll.ch header.s=google header.b=gwqmqFyS; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731484AbgKYQZk (ORCPT + 99 others); Wed, 25 Nov 2020 11:25:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58058 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730835AbgKYQZj (ORCPT ); Wed, 25 Nov 2020 11:25:39 -0500 Received: from mail-wm1-x344.google.com (mail-wm1-x344.google.com [IPv6:2a00:1450:4864:20::344]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 811D6C061A4F for ; Wed, 25 Nov 2020 08:25:39 -0800 (PST) Received: by mail-wm1-x344.google.com with SMTP id 10so2505513wml.2 for ; Wed, 25 Nov 2020 08:25:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ffwll.ch; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=uUxbRrS9MFqXGOvk/ieUK3bhzkS/VSko486/NfxYD1w=; b=gwqmqFySnTT8wFc9pyNO08a05EtFio6skO3VOfMb8mdBj6W1qBPu6+VRr2k1XCh6kl Q/nUJzrA1+98qaJuJmEx9Yj8Xp0Qz4KncxaIhz/aDBFojKu7G5YnfJs/2YEnSNGH2lKf sVR6MQzcank3A6sMNUPe9nWSpOoUBv2+cAY+I= 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:mime-version :content-transfer-encoding; bh=uUxbRrS9MFqXGOvk/ieUK3bhzkS/VSko486/NfxYD1w=; b=OUdPiR8mAt/ylKm5hpHMNLzubjUH0RasOLYTTNAyfhVfz4IA/H8D868qnIQIXXnV1T VVZT839SJt2Vq6BZ0hMHGVZIVJJCK9/srRTmqTMABx3wv0qJWFvpQEDxjUa+1xNhvAWz UEwd15vA3SVkplAL1dOK96rgC8fTNo4mMH2Bsw58GkESg72bCEl1OhSLlYibgNuPXmqt +rd5iHd9zDuyhirJQfSEDsErTypEfrQwaPV4hv7vZ/4sKzv+rDLZz9v4n9iPfDzD452m B7mJAEWKFch2/lS70kehD1pILgwN9hCFsvOlDOW72Jx/VaGR0Jcz0rCECECRTKn/zCFJ ujvg== X-Gm-Message-State: AOAM533nXbWrZZO3gMPvdO5mMcYQUPmfOC4CnEgshijTjyavQHqZn5qR IY7NNNCWmKd9lIEu0cu9CDtSnQ== X-Received: by 2002:a1c:1b06:: with SMTP id b6mr3649998wmb.101.1606321538289; Wed, 25 Nov 2020 08:25:38 -0800 (PST) Received: from phenom.ffwll.local ([2a02:168:57f4:0:efd0:b9e5:5ae6:c2fa]) by smtp.gmail.com with ESMTPSA id a21sm4855187wmb.38.2020.11.25.08.25.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Nov 2020 08:25:37 -0800 (PST) From: Daniel Vetter To: DRI Development Cc: Intel Graphics Development , linux-mm@kvack.org, linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, LKML , Daniel Vetter Subject: [PATCH v4 0/3] mmu_notifier vs fs_reclaim lockdep annotations Date: Wed, 25 Nov 2020 17:25:28 +0100 Message-Id: <20201125162532.1299794-1-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi all, Just resending with the polish applied, no functional changes at all. Previous versions. v3: https://lore.kernel.org/dri-devel/20201120095445.1195585-1-daniel.vetter@ffwll.ch/ v2: https://lore.kernel.org/dri-devel/20200610194101.1668038-1-daniel.vetter@ffwll.ch/ Changes since v3: - more acks/r-b - typos in the kerneldoc fixed Changes since v2: - Now hopefully the bug that bombed xfs fixed. - With unit-tests (that's the part I really wanted and never got to) - might_alloc() helper thrown in for good. I think if we have an ack/review from fs-devel this should be good to land. Last version that landed in -mm (v2) broke xfs pretty badly. Unfortuantely I don't have a working email from Qian anymore, who reported the xfs issue. Maybe Dave Chinner instead? Cheers, Daniel Daniel Vetter (3): mm: Track mmu notifiers in fs_reclaim_acquire/release mm: Extract might_alloc() debug check locking/selftests: Add testcases for fs_reclaim include/linux/sched/mm.h | 16 ++++++++++++++ lib/locking-selftest.c | 47 ++++++++++++++++++++++++++++++++++++++++ mm/mmu_notifier.c | 7 ------ mm/page_alloc.c | 31 ++++++++++++++++---------- mm/slab.h | 5 +---- mm/slob.c | 6 ++--- 6 files changed, 86 insertions(+), 26 deletions(-) -- 2.29.2