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 AE7DB44C66A for ; Wed, 12 Aug 2026 13:26:12 +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=1786541176; cv=none; b=Wsf1tS/9x3erpJca1Im//5K30gNRWQgw3qnyJgz34+krh3gmI6q9MVkfEVYahXPgIaLstcn0ZUpzgJe7mFJyhsNntWm/9PAqkKFg9xsbbTG8+IopAZokRT9fkeB73S9QZsr9CrR+Af2voTBp3vWjYZ6bcC56IA38XIJe64GYpFM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786541176; c=relaxed/simple; bh=qKwsbbXanyngC3AjRknfZZgnsDih/wDj9pSBqwEZ45I=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=cC8Mwvb79Pj2Lws+Hq+mDwLU7Roi9jLSaArkx5P4xcvcckymm2C/DEiQPKXoUW4UVw9PH9s1yqNaIMOsTbB2mb2uVL0emC8c+zqDnNTf/m6UXbu4NZnldBBK9Zp28bGOL+E0bvalRltjWCFOHLl1xb7bB4WsZpk1Z6UP1i4e5Fs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nMDkp15k; 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="nMDkp15k" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 96D271F000E9; Wed, 12 Aug 2026 13:26:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786541170; bh=noiWJOJM3hJi5lUHIQ+tlr86OBu+zb3YIcDPnG12gDM=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=nMDkp15knjWZC7yX3zAZ7N9xzQtXYlbG1cnQGzEOVs6mQtwBzk/Qx88NxIu9lr7oP Fwlph49eZWfPDok40ElYYY8dmJNfm6e596j3vf3Jy0MJA+cUCKHycg+snZU3FUSnX7 CBFRweeeRAqoCqx7CyVAM7JjiqF9SmcepBFwWThXXIquH+YHYdrH5RLdDNimkT3bsK DeUET9v20M2eXsyHaNPXVKG+pSDr7R3FWlovc3k/g0ZWCWUgsaD9PqQ/y/y5D2r5B5 tv5SZMwE/NKaOZj+9pEzdyC4c6NOdl/XnQhnk+/b+x4Gg5t3/xdu/+3H7hHFc1xdnK Zx5EaoDhPDRqg== Date: Wed, 12 Aug 2026 16:26:03 +0300 From: Mike Rapoport To: Pedro Falcato Cc: Andrew Morton , David Hildenbrand , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Suren Baghdasaryan , Michal Hocko , Brendan Jackman , Johannes Weiner , Zi Yan , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/2] mm: replace custom ratelimiting logic Message-ID: References: <20260811172156.356053-1-pfalcato@suse.de> 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: <20260811172156.356053-1-pfalcato@suse.de> On Tue, Aug 11, 2026 at 06:21:54PM +0100, Pedro Falcato wrote: > The kernel has a perfectly cromulent and mostly-equivalent variant in > lib/ratelimit.c that can be used. > > To: Andrew Morton > To: David Hildenbrand > Cc: Lorenzo Stoakes > Cc: "Liam R. Howlett" > Cc: Vlastimil Babka > Cc: Mike Rapoport > Cc: Suren Baghdasaryan > Cc: Michal Hocko > Cc: Brendan Jackman > Cc: Johannes Weiner > Cc: Zi Yan > Cc: linux-mm@kvack.org > Cc: linux-kernel@vger.kernel.org > > Pedro Falcato (2): > mm: replace custom bad page map ratelimiting logic > mm/page_alloc: replace custom bad page ratelimiting logic For the series: Acked-by: Mike Rapoport (Microsoft) > mm/memory.c | 30 +++--------------------------- > mm/page_alloc.c | 28 +++++----------------------- > 2 files changed, 8 insertions(+), 50 deletions(-) > > -- > 2.55.0 > -- Sincerely yours, Mike.