From patchwork Mon Mar 23 14:49:00 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Vetter X-Patchwork-Id: 11453109 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 A829092A for ; Mon, 23 Mar 2020 14:50:08 +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 86BF620753 for ; Mon, 23 Mar 2020 14:50:08 +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="BPGIbJ7z" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 86BF620753 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 8D90F6E13C; Mon, 23 Mar 2020 14:50:03 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-wm1-x343.google.com (mail-wm1-x343.google.com [IPv6:2a00:1450:4864:20::343]) by gabe.freedesktop.org (Postfix) with ESMTPS id E93406E127 for ; Mon, 23 Mar 2020 14:50:00 +0000 (UTC) Received: by mail-wm1-x343.google.com with SMTP id g62so15127903wme.1 for ; Mon, 23 Mar 2020 07:50:00 -0700 (PDT) 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=tjiv7qMnzgqOGQnKm8diVuhQQwwy6h5FYe6sb8SS/Og=; b=BPGIbJ7zUeLKeMCPq3sTvwhWi2D36jWS3OLlIdaEwHqhCbqnJTzttVjGq1mCMgDw53 Ky4M0wRmf1jUv9n7w37UFxWMjX7B0KIWOWYQBgCTpNDpXDOa6ZYoPGZ3MbtLTD27elF6 sG6bBnDAUMGgjEPRVAVuPaiH+zAn3TITFyJb4= 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=tjiv7qMnzgqOGQnKm8diVuhQQwwy6h5FYe6sb8SS/Og=; b=QyiGMOh6mFoK7CJfZK8Zoe8NuLFX+P4G2Q54SJik85r+O4tE73upe7aXhMaN6RvdzG x+q8bu7l8fPGVISM1aBo/avuIibGcxiCGKd6IYWCyps6jWI5+XwekxOgTmLKFfg4o4C4 QjZaksBOWYhOzCgMVVQKbwYycixuD/h2PO5Gu1XqlNdMOsdlnzCpAPFfTnyB47h+0/Zg PcENTGwWPq+A1aVXhBgIiF/KPsrTimVc+yqzcaSIlpIGf3JZ9QoGA+Z9/PjH5lmCRFL2 nWxPUUjHlLVrV+7/E8MNb3DpdvgkMHMronnSTgx23kLW43alupo7/108iE4YjABbe1y+ MsWA== X-Gm-Message-State: ANhLgQ3jJcz/0dqP0ndQAXrP1Du+TvdK1GbrFu4iv/g1u/+FYPybWU/1 t4wpptMHPvcMRBaBpQ9LfjgSEGJqK9+ReA== X-Google-Smtp-Source: ADFU+vuIcvgB7enp1CCTvo6W5k+yimEtNaCgQhAy5LcBILNPuMVXRkdi3TkezLvpFn4vmaOSttl9DA== X-Received: by 2002:a1c:b4d4:: with SMTP id d203mr28192120wmf.85.1584974998322; Mon, 23 Mar 2020 07:49:58 -0700 (PDT) Received: from phenom.ffwll.local ([2a02:168:57f4:0:efd0:b9e5:5ae6:c2fa]) by smtp.gmail.com with ESMTPSA id s22sm20376522wmc.16.2020.03.23.07.49.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Mar 2020 07:49:57 -0700 (PDT) From: Daniel Vetter To: DRI Development Subject: [PATCH 01/51] mm/sl[uo]b: export __kmalloc_track(_node)_caller Date: Mon, 23 Mar 2020 15:49:00 +0100 Message-Id: <20200323144950.3018436-2-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200323144950.3018436-1-daniel.vetter@ffwll.ch> References: <20200323144950.3018436-1-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 , Pekka Enberg , Joonsoo Kim , David Rientjes , Daniel Vetter , Christoph Lameter , Andrew Morton 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 2988dae3f692..a937de5182cc 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -4377,6 +4377,7 @@ 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, @@ -4407,6 +4408,7 @@ void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags, return ret; } +EXPORT_SYMBOL(__kmalloc_node_track_caller); #endif #ifdef CONFIG_SYSFS