From nobody Sat Feb 7 17:49:00 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 BAB8723ED6A for ; Mon, 12 Jan 2026 16:18:24 +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=1768234707; cv=none; b=aMla1sSeGFk3/esWM2pXkWQqpyqyre2ykYMszmAkjHwT+Dq+n/xmYHhjV09IVikdioZe10Bih6kvzD5yl7DkyWa3xbFuF6H7QndEH16Ny4msSUyZerrb+CwNHr+z2luF6a0N6U3brLOXSvaSo/CRB4BUOjP/Mw0QHbn0+hnIUwQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768234707; c=relaxed/simple; bh=jFWk+/S7oijRneasNRagy0OwWq60PRpx4bvvtueZS28=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=nZoyUBEE4OWCpNcH7kAWwWx/2Xu+htnDN22AOMbYRmaGfqMxJhyFM5LLX+CI5cKFxLNSRZOPV0bBrOBPuAFxtl4pJh1emd7D+BTqLV3Bjj+eou9Nd8Bdc2QSVQp30DmCxZIHIc34Fji2mUU/fjsULyLuvqoyEFr2/eF9QpBTFn4= 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=WUXSXmya; 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="WUXSXmya" 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=WUXSXmyak4Br/h 5YeAJuruYo5IzDoqn4HYQaPq8d/SPU7yZpMUmrmqS9GMCcLhdJuu8SC+xbFxqT2JUDSl+Rwgs0/ci huL6WygWk7hG5KNWa/x4BiCnBAKB3He+/KsZ4ewWZxBrlQgvASAIy7gszmmAcLt27dKjo9MwiYzDZ a2Vptq+xB6Kdp0uXERZkbNJjfFYHvzjnsQaHPL7Cvngmx+nBDG1dQqxD1S77p8jobCunC+o1W7aZS qWop2f8f9bZ/s/J8K6GMfLYzO1bv1x9y+XJ2PBpOum1qeayRvfO3gwjN1Ki44fJCie041LnbazBPh Eon7rx4kH7RqATBr6R/g==; Received: from [167.98.27.226] (helo=rainbowdash) by imap4.hz.codethink.co.uk with esmtpsa (Exim 4.94.2 #2 (Debian)) id 1vfKcV-00FS5S-Tb; Mon, 12 Jan 2026 16:18:19 +0000 Received: from ben by rainbowdash with local (Exim 4.99.1) (envelope-from ) id 1vfKcV-00000002XIe-2pDW; Mon, 12 Jan 2026 16:18:19 +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 16:18:18 +0000 Message-Id: <20260112161818.604651-1-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 Reviewed-by: Anshuman Khandual --- 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