From nobody Sat Feb 7 18:21:14 2026 Received: from imap4.hz.codethink.co.uk (imap4.hz.codethink.co.uk [188.40.203.114]) (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 87CFA2D8DD4 for ; Mon, 12 Jan 2026 16:18:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=188.40.203.114 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768234708; cv=none; b=oa/Ewc6dtq4VyGaZRvQy+uHtOrJUJnfo5JZs40ms7sIGv0jAhlXg/UZ5jl7jVZf0YT2xdOAvWmLAwdT2rQCx3UjcX20/igeFAS952f+1l4u/dUFtSgSkAgWGf1Skq9H4Q0zyYeln+RkQ/HMkNoPEDmF2GpZpj6yVed7w1tsSNAk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768234708; c=relaxed/simple; bh=jFWk+/S7oijRneasNRagy0OwWq60PRpx4bvvtueZS28=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=G9R5Fkn0CBqJd135gCX/zYit+eP54Wwv3vs3GbAmwg7Qnqlrsy8cLW4YAS8JM6T3yaRqPgoPTczQbC6uz0BbaWqkhex7pPp7wOcvVr20D3TVf1AVyelbu2ZIqhLzjHjN7ZVc2L6knQ2SskOycQJJrzpY1+TTmNQFhVdZvgSKVHc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=codethink.co.uk; spf=pass smtp.mailfrom=codethink.com; dkim=pass (2048-bit key) header.d=codethink.co.uk header.i=@codethink.co.uk header.b=fa8dVWIj; arc=none smtp.client-ip=188.40.203.114 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=codethink.co.uk Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=codethink.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=codethink.co.uk header.i=@codethink.co.uk header.b="fa8dVWIj" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=codethink.co.uk; s=imap4-20230908; h=Sender:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To:In-Reply-To: References; bh=hjee5K0PvLG1HwB9aNicqxJtJ/+XY1tnsP3uN70nalA=; b=fa8dVWIjLQm7wk DHEpEpui8JoqOzkcYkENnqgSkv9UMAGCE5sgJmSnNrDop5gEr0DolHhmPliT9HCbV6KdUR8DDQN2x PN8gQo4VCmnAmc6UtI0kAnhPiKMv/757QOaajL/TmnuSLXwvmkhI+ovtKI+b0U9kpWQHVYy1+W3g6 27cqthiA57Y3HWrPcrbng2abV9uiE94dkccZuzGOM7jBaDgJA2ww4mitk/EAoDrCRrqi9O1fr6lxv N7l5ZGc+Lkv0IKGzlz5WYYAzsLdMKTSNG04DfjTeXai8bY6qC15UF6xkg3IfnrHH1mTx/fQe3Lh7X XySKRcneJArDCH1B5VuA==; Received: from [167.98.27.226] (helo=rainbowdash) by imap4.hz.codethink.co.uk with esmtpsa (Exim 4.94.2 #2 (Debian)) id 1vfKcX-00FS5U-Sm; Mon, 12 Jan 2026 16:18:21 +0000 Received: from ben by rainbowdash with local (Exim 4.99.1) (envelope-from ) id 1vfKcX-00000002XIw-2gw2; Mon, 12 Jan 2026 16:18:21 +0000 From: Ben Dooks To: linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org, david@kernel.org, lorenzo.stoakes@oracle.com, Ben Dooks Subject: [PATCH] mm/khugepaged: make khugepaged_collapse_control static Date: Mon, 12 Jan 2026 16:18:20 +0000 Message-Id: <20260112161820.604669-1-ben.dooks@codethink.co.uk> X-Mailer: git-send-email 2.37.2.352.g3c44437643 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: srv_ts003@codethink.com Content-Type: text/plain; charset="utf-8" Make khugepaged_collapse_control as it is not exported. Fixes the following sparse warning: mm/khugepaged.c:829:25: warning: symbol 'khugepaged_collapse_control' was n= ot declared. Should it be static? Fixes: 34d6b470ab9cf ("mm/khugepaged: add struct collapse_control") Signed-off-by: Ben Dooks --- mm/khugepaged.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/khugepaged.c b/mm/khugepaged.c index 97d1b2824386..c9bd0df632bd 100644 --- a/mm/khugepaged.c +++ b/mm/khugepaged.c @@ -826,7 +826,7 @@ static void khugepaged_alloc_sleep(void) remove_wait_queue(&khugepaged_wait, &wait); } =20 -struct collapse_control khugepaged_collapse_control =3D { +static struct collapse_control khugepaged_collapse_control =3D { .is_khugepaged =3D true, }; =20 --=20 2.37.2.352.g3c44437643