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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AA160F01829 for ; Fri, 6 Mar 2026 11:33:31 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 1E3A86B0092; Fri, 6 Mar 2026 06:33:31 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 1CF136B0093; Fri, 6 Mar 2026 06:33:31 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 0FBA46B0095; Fri, 6 Mar 2026 06:33:31 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) by kanga.kvack.org (Postfix) with ESMTP id F29E96B0092 for ; Fri, 6 Mar 2026 06:33:30 -0500 (EST) Received: from smtpin25.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id 933241C6C5 for ; Fri, 6 Mar 2026 11:33:30 +0000 (UTC) X-FDA: 84515427780.25.15449FE Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf05.hostedemail.com (Postfix) with ESMTP id 1EE47100011 for ; Fri, 6 Mar 2026 11:33:28 +0000 (UTC) Authentication-Results: imf05.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=No69KQPL; spf=pass (imf05.hostedemail.com: domain of ljs@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=ljs@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1772796809; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=ePoBefWpdU+wgQoavMwDDxFLe0y8Dii7F1HFodxXOe8=; b=0bOi0eqHGZr+JuGkprGeoGEs5MNwdJD7EQRcBIDU1sqOdnVAsfxmZbAlJ9l006asaheoaQ m861/wAMyzJmrm977HCyueWIc/ihF6NFUTYWP8lJKsmfZMeT8hKGSPMZu+bVRcKkk08ELt FZ1md6HM8Mv0Busv5avZFeCY7z/Hr8s= ARC-Authentication-Results: i=1; imf05.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=No69KQPL; spf=pass (imf05.hostedemail.com: domain of ljs@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=ljs@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1772796809; a=rsa-sha256; cv=none; b=W69qAi+k48gSs85bVksU5P6cnF43UxafsFS929eL3lhkOOkAgwE2fqRPLaltweZIMzW0I6 KP2SqFAzWx7N6im0h7eH48Xina5nV41gZAAMeeUuiFCAJCMgi0LB+nlbhW1SPYsWQTiF03 kk5M/k9SCYb/95E0FMocOAJ4gkZN1U4= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id C2CCB444F7; Fri, 6 Mar 2026 11:33:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0F806C2BC87; Fri, 6 Mar 2026 11:33:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772796807; bh=RBbtaeJIVRam9A0+0nEw15ZQ/vsFL4LW5MRLADGKFcY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=No69KQPLwYkjO7WvUawTvr+cGDC9dvQUHAODxK1fvdChKkJg0ByANlrCS3moc9wJx zxDxk3btlwmpztOa/LgOuCV8pxelUcKyyi/4NjIfaZssSYNfE3upqZ8Mv1rPcxidf4 bsrkdZjpT8TvNa0+voc/8Y7UzgrWnDHZ3PPKtQMlq1+x+JaJHgLECqaSLROwOG5dw4 n798AW/y38bP+bRv7K4VNnHQMGm2/QXLEbeTLGzrqNCOuA04W5n/hGQrgzI0V4PjXv yOvKFS7J/FrayJJBKVc0+jpzUp80k+BK6YPrZAo/QDmwcudV/xB/kgftokNnChnWQE r9i3y6MirgAog== Date: Fri, 6 Mar 2026 11:33:24 +0000 From: "Lorenzo Stoakes (Oracle)" To: Breno Leitao Cc: Andrew Morton , David Hildenbrand , Lorenzo Stoakes , Zi Yan , Baolin Wang , "Liam R. Howlett" , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , Vlastimil Babka , Suren Baghdasaryan , Michal Hocko , Brendan Jackman , Johannes Weiner , linux-mm@kvack.org, linux-kernel@vger.kernel.org, usamaarif642@gmail.com, kas@kernel.org, kernel-team@meta.com Subject: Re: [PATCH v2 1/3] mm: khugepaged: export set_recommended_min_free_kbytes() Message-ID: <140d8a35-8c29-42ad-aa8f-e048bdf59f03@lucifer.local> References: <20260305-thp_logs-v2-0-96b3ad795894@debian.org> <20260305-thp_logs-v2-1-96b3ad795894@debian.org> <043071c6-08d0-4618-9a9d-196ccf1caab1@lucifer.local> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <043071c6-08d0-4618-9a9d-196ccf1caab1@lucifer.local> X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 1EE47100011 X-Stat-Signature: 647z3z3q9hnp8qosw8fznuakw3kir8aw X-Rspam-User: X-HE-Tag: 1772796808-371884 X-HE-Meta: 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, Mar 06, 2026 at 11:20:57AM +0000, Lorenzo Stoakes (Oracle) wrote: > > include/linux/khugepaged.h | 1 + > > mm/khugepaged.c | 2 +- > > 2 files changed, 2 insertions(+), 1 deletion(-) > > > > diff --git a/include/linux/khugepaged.h b/include/linux/khugepaged.h > > index d7a9053ff4fed..76252865fca4b 100644 > > --- a/include/linux/khugepaged.h > > +++ b/include/linux/khugepaged.h > > @@ -16,6 +16,7 @@ extern void __khugepaged_exit(struct mm_struct *mm); > > extern void khugepaged_enter_vma(struct vm_area_struct *vma, > > vm_flags_t vm_flags); > > extern void khugepaged_min_free_kbytes_update(void); > > +extern void set_recommended_min_free_kbytes(void); > > Please drop the extern, it's a historic artifact that we clean up when we add > new entries (I don't blame you for including it, it's a sort of 'unwritten' > convention :P) Oh, and with that fixed, feel free to add: Reviewed-by: Lorenzo Stoakes (Oracle) To this patch on respin. Cheers, Lorenzo