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=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 84FFAC43461 for ; Fri, 16 Apr 2021 11:09:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6B55661152 for ; Fri, 16 Apr 2021 11:09:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239352AbhDPLJu (ORCPT ); Fri, 16 Apr 2021 07:09:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55032 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235011AbhDPLJs (ORCPT ); Fri, 16 Apr 2021 07:09:48 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7DEC5C061574; Fri, 16 Apr 2021 04:09:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=wricDXbRsfuITNqF2TYSCApfJgf/TrNtRqhvMhFAZJs=; b=Y26Meg6YAb9XQNiI4oEZ9AFQuy wWYeKyW7C8HS2jwil4L54VgZ33G3sI1oaIR7z8ndqNXOo2388OcOr6TTZCjNFkcJ2m+ytYNdxpb7E YwQgab6tdRx2Q02tudGG62J7NUz4fzFm+2Q2OMzUhiGofWME4QtAVudHl3QpPG4jClPZLPzaLSAqE bhVhHnQDYbGu1sqBqxrgJxy4Dr0zOOPeosynVnO0Uj33kcCQ3tyg91sUGnlxgg1z1CudTO/kri5LE h/etKdNOg4QTmPIhRJyi/XN5u7l0YvkwsvkMAp86iH2jLCcYgrldJnXbqQnev78jJOiDvmCBIIh0X zb00LSVw==; Received: from willy by casper.infradead.org with local (Exim 4.94 #2 (Red Hat Linux)) id 1lXMLY-009rOM-P1; Fri, 16 Apr 2021 11:09:13 +0000 Date: Fri, 16 Apr 2021 12:09:12 +0100 From: Matthew Wilcox To: Peter Enderborg Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, Sumit Semwal , Christian =?iso-8859-1?Q?K=F6nig?= , Alexey Dobriyan , Andrew Morton , Muchun Song , Roman Gushchin , Shakeel Butt , Michal Hocko , NeilBrown , Sami Tolvanen , Mike Rapoport , linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org Subject: Re: [PATCH] dma-buf: Add DmaBufTotal counter in meminfo Message-ID: <20210416110912.GI2531743@casper.infradead.org> References: <20210416093719.6197-1-peter.enderborg@sony.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210416093719.6197-1-peter.enderborg@sony.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Apr 16, 2021 at 11:37:19AM +0200, Peter Enderborg wrote: > diff --git a/fs/proc/meminfo.c b/fs/proc/meminfo.c > index 6fa761c9cc78..3c1a82b51a6f 100644 > --- a/fs/proc/meminfo.c > +++ b/fs/proc/meminfo.c > @@ -16,6 +16,7 @@ > #ifdef CONFIG_CMA > #include > #endif > +#include > #include > #include "internal.h" > > @@ -145,6 +146,7 @@ static int meminfo_proc_show(struct seq_file *m, void *v) > show_val_kb(m, "CmaFree: ", > global_zone_page_state(NR_FREE_CMA_PAGES)); > #endif > + show_val_kb(m, "DmaBufTotal: ", dma_buf_get_size()); > > hugetlb_report_meminfo(m); > ... and if CONFIG_DMA_SHARED_BUFFER is not set ...? 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=-8.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=ham 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 51DE1C433B4 for ; Fri, 16 Apr 2021 11:10:23 +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 01C4261152 for ; Fri, 16 Apr 2021 11:10:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 01C4261152 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org 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 5272A6E0AF; Fri, 16 Apr 2021 11:10:22 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by gabe.freedesktop.org (Postfix) with ESMTPS id 557FF6EB79 for ; Fri, 16 Apr 2021 11:10:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=wricDXbRsfuITNqF2TYSCApfJgf/TrNtRqhvMhFAZJs=; b=Y26Meg6YAb9XQNiI4oEZ9AFQuy wWYeKyW7C8HS2jwil4L54VgZ33G3sI1oaIR7z8ndqNXOo2388OcOr6TTZCjNFkcJ2m+ytYNdxpb7E YwQgab6tdRx2Q02tudGG62J7NUz4fzFm+2Q2OMzUhiGofWME4QtAVudHl3QpPG4jClPZLPzaLSAqE bhVhHnQDYbGu1sqBqxrgJxy4Dr0zOOPeosynVnO0Uj33kcCQ3tyg91sUGnlxgg1z1CudTO/kri5LE h/etKdNOg4QTmPIhRJyi/XN5u7l0YvkwsvkMAp86iH2jLCcYgrldJnXbqQnev78jJOiDvmCBIIh0X zb00LSVw==; Received: from willy by casper.infradead.org with local (Exim 4.94 #2 (Red Hat Linux)) id 1lXMLY-009rOM-P1; Fri, 16 Apr 2021 11:09:13 +0000 Date: Fri, 16 Apr 2021 12:09:12 +0100 From: Matthew Wilcox To: Peter Enderborg Subject: Re: [PATCH] dma-buf: Add DmaBufTotal counter in meminfo Message-ID: <20210416110912.GI2531743@casper.infradead.org> References: <20210416093719.6197-1-peter.enderborg@sony.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210416093719.6197-1-peter.enderborg@sony.com> 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: Michal Hocko , NeilBrown , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Alexey Dobriyan , linaro-mm-sig@lists.linaro.org, Shakeel Butt , Mike Rapoport , Sami Tolvanen , Muchun Song , linux-fsdevel@vger.kernel.org, Andrew Morton , Christian =?iso-8859-1?Q?K=F6nig?= , Roman Gushchin , linux-media@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Fri, Apr 16, 2021 at 11:37:19AM +0200, Peter Enderborg wrote: > diff --git a/fs/proc/meminfo.c b/fs/proc/meminfo.c > index 6fa761c9cc78..3c1a82b51a6f 100644 > --- a/fs/proc/meminfo.c > +++ b/fs/proc/meminfo.c > @@ -16,6 +16,7 @@ > #ifdef CONFIG_CMA > #include > #endif > +#include > #include > #include "internal.h" > > @@ -145,6 +146,7 @@ static int meminfo_proc_show(struct seq_file *m, void *v) > show_val_kb(m, "CmaFree: ", > global_zone_page_state(NR_FREE_CMA_PAGES)); > #endif > + show_val_kb(m, "DmaBufTotal: ", dma_buf_get_size()); > > hugetlb_report_meminfo(m); > ... and if CONFIG_DMA_SHARED_BUFFER is not set ...? _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel