From patchwork Wed Feb 19 10:20:31 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Vetter X-Patchwork-Id: 11390937 Return-Path: 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 BE4051580 for ; Wed, 19 Feb 2020 10:21:46 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9A94B2465D for ; Wed, 19 Feb 2020 10:21:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=ffwll.ch header.i=@ffwll.ch header.b="DSGYRAvh" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9A94B2465D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ffwll.ch Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DE31F6EAE9; Wed, 19 Feb 2020 10:21:37 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-wm1-x344.google.com (mail-wm1-x344.google.com [IPv6:2a00:1450:4864:20::344]) by gabe.freedesktop.org (Postfix) with ESMTPS id AE14D6E5A0 for ; Wed, 19 Feb 2020 10:21:33 +0000 (UTC) Received: by mail-wm1-x344.google.com with SMTP id t23so5865534wmi.1 for ; Wed, 19 Feb 2020 02:21:33 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=n6n0zYk64QTGBG4zICM+vk9+nqt3qLyHC/COsxsfEtI=; b=DSGYRAvhHhOJFcrVGJMtuv9XCixD5vL9GRs3U4gXgQUoD7sOm3dLZIBoYN9TZYLXc9 qMuSlQafZTCxj/z4lPv5FfjDv2GQBpZwQCtzb8mass6mKCtiLXfGneplK5Ig8BDjWNbF 9czhe8keGvjt783EJOBtCXIbx/n3nbHp76btg= 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=n6n0zYk64QTGBG4zICM+vk9+nqt3qLyHC/COsxsfEtI=; b=D01mbLcc4c8zLgS2s8Freqk5o1P5GlgHf6OaJg2Qa82+iXnRtVrzjVZg/BPTaoYgTu Ys66hIm67OfjEfM3Q60m1N45z92PVhOKGIdnX9D/rMySWUzPmdoXRsvFaC5PmnTwS89H aeLGFmE8nZKfkwdk0GkudXeS4PXwRZzxcWvJx5TwDaksnWRRFpo12KFDx91j/Ze9qcf3 nekRJ9warkirrDweJa4XSyOeW8aQ2jBKdwUBegW6LA7VaG+iPoe8qU6BR8u5wkI09lRG 3t0Kd6yILIhUefRcnpqYyDHc6xWc3rfwRazuvOdfGNeHSC3VyRQkNbFSQ40jOfkgEoSw 4lDg== X-Gm-Message-State: APjAAAX/myrJqwDfKDh9XrDssAHuT7zaRHqkU3yQl9H0NHCvo8OVjG7Y WYFxZjiWwnhZNvd3QOsZx5X3pHhrBr0= X-Google-Smtp-Source: APXvYqzHXO/L/mmeE4mAEVOHg8DmRBreHxyB9Ewy8R5hgdUhfwO+3XuVVxPUuk4otK9cWdoWsixv/g== X-Received: by 2002:a05:600c:149:: with SMTP id w9mr8628850wmm.132.1582107692064; Wed, 19 Feb 2020 02:21:32 -0800 (PST) Received: from phenom.ffwll.local ([2a02:168:57f4:0:efd0:b9e5:5ae6:c2fa]) by smtp.gmail.com with ESMTPSA id s23sm2370339wra.15.2020.02.19.02.21.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Feb 2020 02:21:31 -0800 (PST) From: Daniel Vetter To: DRI Development Subject: [PATCH 01/52] mm/sl[uo]b: export __kmalloc_track(_node)_caller Date: Wed, 19 Feb 2020 11:20:31 +0100 Message-Id: <20200219102122.1607365-2-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200219102122.1607365-1-daniel.vetter@ffwll.ch> References: <20200219102122.1607365-1-daniel.vetter@ffwll.ch> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andrew Morton , Daniel Vetter , Intel Graphics Development , Pekka Enberg , linux-mm@kvack.org, David Rientjes , Daniel Vetter , Christoph Lameter , Joonsoo Kim Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" slab does this already, and I want to use this in a memory allocation tracker in drm for stuff that's tied to the lifetime of a drm_device, not the underlying struct device. Kinda like devres, but for drm. Signed-off-by: Daniel Vetter Cc: Christoph Lameter Cc: Pekka Enberg Cc: David Rientjes Cc: Joonsoo Kim Cc: Andrew Morton Cc: linux-mm@kvack.org Acked-by: Andrew Morton Acked-by: Christoph Lameter --- Ack for merging through drm trees very much appreciated. Thanks, Daniel --- mm/slob.c | 2 ++ mm/slub.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/mm/slob.c b/mm/slob.c index fa53e9f73893..ac2aecfbc7a8 100644 --- a/mm/slob.c +++ b/mm/slob.c @@ -524,6 +524,7 @@ void *__kmalloc_track_caller(size_t size, gfp_t gfp, unsigned long caller) { return __do_kmalloc_node(size, gfp, NUMA_NO_NODE, caller); } +EXPORT_SYMBOL(__kmalloc_track_caller); #ifdef CONFIG_NUMA void *__kmalloc_node_track_caller(size_t size, gfp_t gfp, @@ -531,6 +532,7 @@ void *__kmalloc_node_track_caller(size_t size, gfp_t gfp, { return __do_kmalloc_node(size, gfp, node, caller); } +EXPORT_SYMBOL(__kmalloc_node_track_caller); #endif void kfree(const void *block) diff --git a/mm/slub.c b/mm/slub.c index be2854b5b1c9..7271fb235ed8 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -4358,6 +4358,7 @@ void *__kmalloc_track_caller(size_t size, gfp_t gfpflags, unsigned long caller) return ret; } +EXPORT_SYMBOL(__kmalloc_track_caller); #ifdef CONFIG_NUMA void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags, @@ -4388,6 +4389,7 @@ void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags, return ret; } +EXPORT_SYMBOL(__kmalloc_node_track_caller); #endif #ifdef CONFIG_SYSFS