From patchwork Thu Feb 27 18:14:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Vetter X-Patchwork-Id: 11409175 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 04C5113A4 for ; Thu, 27 Feb 2020 18:15:41 +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 D7E01246B0 for ; Thu, 27 Feb 2020 18:15:40 +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="ARggmJF0" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D7E01246B0 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 337EC6EB88; Thu, 27 Feb 2020 18:15:34 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-wr1-x441.google.com (mail-wr1-x441.google.com [IPv6:2a00:1450:4864:20::441]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7A95C6E96A for ; Thu, 27 Feb 2020 18:15:31 +0000 (UTC) Received: by mail-wr1-x441.google.com with SMTP id z15so4670751wrl.1 for ; Thu, 27 Feb 2020 10:15:31 -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=s9Dt4ZAHYBWy2uNMICh4RsHo7p4PctnYq6F5Xys1W4s=; b=ARggmJF0Md01/eym0nw72nOTBrRfmsUuV8VnF35SsA7ok30GpUnsfINOCeoPo16CH3 EAwDPW+Lu/Wej2oaK5GyxVZn01VewErf8UpL+acHuwuXQK9U4Soz1aqVTfGzE+gsCKVy wL6d3cYR5tE/vikv3fUeAvvRcsj3DbUUcQgdA= 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=s9Dt4ZAHYBWy2uNMICh4RsHo7p4PctnYq6F5Xys1W4s=; b=dItz1GmoCbQqdOU8Qyp8IhXZtw23U6eOh1THPhIFjihehRNuetV5DFhu5zi17eLxai 42XkK0wkQ8Ubr+ErUAYeBSbW17bd6apXEnpq7k/EBFCqywdlOnXsvAJOBUTldzEbtrDL eeUityghlCl3vuqRiQ8JPfuO3F7V4gn4nU9Yq2Ww9IBuH76aY3TARxIaMs+VC43SJluF z5yF/NPjUsakxAlI139ry9lwpn0hIEmjzr6P6IN66DfAgNEjEJt6s/1yX1Btp9abcxf3 q2jPnQTUIOAR6WDl1jzUoO0Cp/wAcdqUFc/srmnHlFkCzJ5hkTbr5KI0GYwINbdQupyW KTKQ== X-Gm-Message-State: APjAAAXXn2SgS5dF9VjGJDBjrdyZ4pw3KN0wi+el0gb6QlblbcUljsg4 J1oUb2zi38LpNkbBdBKV/+e+q9A/u5A= X-Google-Smtp-Source: APXvYqyS8G8ysqKvrlfpv+NT0O6trBXNmoLB1tnfzb9RAUggAHw/KDstk2oj74jEGW4oPEPaVnqjMg== X-Received: by 2002:adf:ffc4:: with SMTP id x4mr134865wrs.306.1582827329860; Thu, 27 Feb 2020 10:15:29 -0800 (PST) Received: from phenom.ffwll.local ([2a02:168:57f4:0:efd0:b9e5:5ae6:c2fa]) by smtp.gmail.com with ESMTPSA id q1sm8551152wrw.5.2020.02.27.10.15.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Feb 2020 10:15:29 -0800 (PST) From: Daniel Vetter To: DRI Development Subject: [PATCH 01/51] mm/sl[uo]b: export __kmalloc_track(_node)_caller Date: Thu, 27 Feb 2020 19:14:32 +0100 Message-Id: <20200227181522.2711142-2-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200227181522.2711142-1-daniel.vetter@ffwll.ch> References: <20200227181522.2711142-1-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: linux-mm@kvack.org, Daniel Vetter , Intel Graphics Development , m.felsch@pengutronix.de, Pekka Enberg , Joonsoo Kim , David Rientjes , Daniel Vetter , Andrew Morton , Christoph Lameter 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. Acked-by: Andrew Morton 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 --- I plan to merge this through drm-misc-next (with Andrew's ack) once the remainder of the drm series is in shape. -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