From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 6501430C366 for ; Wed, 25 Mar 2026 05:45:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774417501; cv=none; b=Tc4j905E+VpYdsNK7zZwjhDKAUjt4cFnSQuOFT3fCy3Au3tSedzDzQf0PHwjbxxH/ow5M2KVOoDi/6AlReGmlM9CbG4x8sQHPzDKptmTVD9ShGEubXG3fixC4xX56rQIcZXwzE1KQ/0XfSRW8EKD3+LlpJtYGDJvnPY2g+JtM0w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774417501; c=relaxed/simple; bh=Ym7QV+IhkKRIbt12RG9MU7tCMkJgfxrhDg59LnxW218=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=kzqh0uBjJT3oTL8TuY6rUvJO6Di4aPyojh8OBJsOEejv9bCjXddlaF38S+CjTz5kZuz7PtiaTgcEYCtCj8O1C15GOTV4UxqWx+hq9Vwbn47jJiZHOlfr5eMMoF5rxPnKxYLeswoLBglqs2ufNQontu9fUojy05hayaTDhEepmEM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=xJlPXe2/; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="xJlPXe2/" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=Ym7QV+IhkKRIbt12RG9MU7tCMkJgfxrhDg59LnxW218=; b=xJlPXe2/+aoBWtV1kIkuAIUEjB f0r0s/cxVtbwYZMwosmhzHb7uI4z6vq2ZvHjaA+L+IwLEIkOC4ZDYPMrb13rDdACWRn4YV4DyQ7rT qoTMb0Gnlq0yrxjO+klyTEOTAhc5XlLb2GSfY659BI2s90PDkrw7np8GeeHQYf3X+Tyd5j4/Bt4TB d1Fptl06FEkxmALCPF1JXUTiWx3Aaz1UK7wfLlTW7Gc+M6FSp8zw0jqVQEAqjTrLXyN6f/E9LpUwX fMqYA65b1XPWEDhzr+6zf4kZpEmt+jPHl8PwAjfIQCkrZsyq+ObzVgO4TaIPIWDE0hlonrhNPWjkc 2GBot/dQ==; Received: from hch by bombadil.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1w5H30-00000002jO3-0C1K; Wed, 25 Mar 2026 05:44:54 +0000 Date: Tue, 24 Mar 2026 22:44:54 -0700 From: Christoph Hellwig To: Kuan-Wei Chiu Cc: richard@nod.at, akpm@linux-foundation.org, chengzhihao1@huawei.com, hch@infradead.org, jserv@ccns.ncku.edu.tw, eleanor15x@gmail.com, marscheng@google.com, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 2/2] lib/list_sort: Remove dummy cmp() calls to speed up merge_final() Message-ID: References: <20260320180938.1827148-1-visitorckw@gmail.com> <20260320180938.1827148-3-visitorckw@gmail.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: <20260320180938.1827148-3-visitorckw@gmail.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Looks good assuming you get an ACK on the ubifs part: Reviewed-by: Christoph Hellwig