From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F29F53E8685; Wed, 8 Jul 2026 07:48:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783496908; cv=none; b=UyBMmjue7W88LrvZnRTh1Y3FF/4EQ5h9/LUYD4CilBPGthA1q0AyxrAVergqqNFFHykk+41Bb3ZpKoqUeZMs8QFnV2znziJDIUn1VpE1YFqkSyjhlMCRptIK++GSR5RY8exnByYEvQr1BEnoSLAmM3/Pw4W9CM3huvqqbucQrKs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783496908; c=relaxed/simple; bh=x+g7k2KKI6hfDtJZ+4b3/wXjpV/OYRwxYBBqqZpVeco=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=pa73ZYppgH8bpnxOA0f+pnBl8RpWggWEgEq+s/O90O6uOjvjCwxV7KGKa+TtTj8PG5cQYu8bg0pthtJjBaj74rvf0UJFqp5aNAY1nciNHYLEUzd7jNDAANLheQmxA9UUF6XROnB3lnXEcS2PAIPmQBZ3wEul2w+J+XL5R5xu+b0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LjJlrrq2; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="LjJlrrq2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A58581F000E9; Wed, 8 Jul 2026 07:48:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783496892; bh=3OevjrqXdRJOTrMJtKKzkDBmycrF0jmHB4LMFtbouHE=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=LjJlrrq2oFTukn2i1pCUeSiArZM+6hQwNFxPYuh/g4jt66M47+7zhAhVufrXJTXvk AYGtWhiMJP8oNmL8n8nXqUgv6HcBAi0TGS6ok7M3saBtRWkgpxKgGjhPam/vaNydxr CHIJLBeX77gHZsupfpi6opKk03yZQ8eKPbuUn4pn3WL92SCHv2VSxiLF0NCmigi5ro CFqHb+DMeL6sc73iLwtBHsA/jRtqZvbJdwhlvt3z+168bJLs0cz+8ixPo3/IuOv3rN HiBlWecG0OBlYEX9SIrBUR4iWn573796Y/jk1BCDlj+rRRWhUoXoRKebDzZQ0UpIvm MK4PX9aO5dTzQ== Date: Wed, 8 Jul 2026 08:47:51 +0100 From: Lorenzo Stoakes To: Mukesh Ojha Cc: Jonathan Corbet , Shuah Khan , Eugen Hristev , Arnd Bergmann , Dennis Zhou , Tejun Heo , Christoph Lameter , Andrew Morton , Thomas Gleixner , Peter Zijlstra , Anna-Maria Behnsen , Frederic Weisbecker , John Stultz , Stephen Boyd , Kees Cook , Ingo Molnar , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Valentin Schneider , K Prateek Nayak , David Hildenbrand , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Brendan Jackman , Johannes Weiner , Zi Yan , Chris Li , Kairui Song , Kemeng Shi , Nhat Pham , Baoquan He , Barry Song , Youngjun Park , Petr Mladek , John Ogness , Sergey Senozhatsky , Bjorn Andersson , Mathieu Poirier , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Saravana Kannan , workflows@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH v3 11/26] mm/swapfile: Annotate static information into meminspect Message-ID: References: <20260708-meminspect-v3-v3-0-7aa5a0a74d5c@oss.qualcomm.com> <20260708-meminspect-v3-v3-11-7aa5a0a74d5c@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260708-meminspect-v3-v3-11-7aa5a0a74d5c@oss.qualcomm.com> On Wed, Jul 08, 2026 at 11:01:50AM +0530, Mukesh Ojha wrote: > From: Eugen Hristev > > Annotate vital static information into inspection table: > - nr_swapfiles > > Information on these variables is stored in a dedicated meminspect > section. > > Signed-off-by: Eugen Hristev > Signed-off-by: Mukesh Ojha > --- > mm/swapfile.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/mm/swapfile.c b/mm/swapfile.c > index a602e5820513..d480727e4987 100644 > --- a/mm/swapfile.c > +++ b/mm/swapfile.c > @@ -42,6 +42,7 @@ > #include > #include > #include > +#include > > #include > #include > @@ -65,6 +66,7 @@ static void move_cluster(struct swap_info_struct *si, > */ > static DEFINE_SPINLOCK(swap_lock); > static unsigned int nr_swapfiles; > +MEMINSPECT_SIMPLE_ENTRY(nr_swapfiles); Now the EXPORT_SYMBOL_GPL() is an EXPORT_SYMBOL() in effect no? > atomic_long_t nr_swap_pages; > /* > * Some modules use swappable objects and may try to swap them out under > > -- > 2.53.0 >