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 X-Spam-Level: X-Spam-Status: No, score=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F3729C2BA83 for ; Wed, 12 Feb 2020 07:42:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C9A4A206DB for ; Wed, 12 Feb 2020 07:42:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="iBbRS6G6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728329AbgBLHmP (ORCPT ); Wed, 12 Feb 2020 02:42:15 -0500 Received: from bombadil.infradead.org ([198.137.202.133]:41584 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727669AbgBLHmP (ORCPT ); Wed, 12 Feb 2020 02:42:15 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; 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=82EodlKuCknFubPlazoaaoo08ucUaCOA9raKEHjSDBA=; b=iBbRS6G6qS2/LTufAsTYzqHMbf uigmhmf5+X8fLxrf6nTWqDMnwKUWfWuoVMF5+ApWeA7BDsIGxD9DmImZ2NKl2S15AxZl5yBC9mAok jXYSaj6QCdPMEGReGhvZ1JA2IrZegFWVbRfPM15eUYQZbFET8T4CQWzPY/HsIweDfboTTvLOmWKZH kgPtQrgW6Y+jLYQW6VzN0s44uHVTVK7WGSy3Q3uxL0ljYRi3HYBgLmPkg3uS3OSH4xmlOvjwxXyNl Xv7eU71QbxvVtss4Z/uovlUyU/ZhS8n01b5d90MeHJnttRUhQL6RAbycAd2xMU4Y0HKjp7NtXRt8Y vghym1tA==; Received: from hch by bombadil.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1j1mf1-0008Qj-9r; Wed, 12 Feb 2020 07:42:15 +0000 Date: Tue, 11 Feb 2020 23:42:15 -0800 From: Christoph Hellwig To: Matthew Wilcox Cc: linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 05/25] mm: Fix documentation of FGP flags Message-ID: <20200212074215.GF7068@infradead.org> References: <20200212041845.25879-1-willy@infradead.org> <20200212041845.25879-6-willy@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200212041845.25879-6-willy@infradead.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Tue, Feb 11, 2020 at 08:18:25PM -0800, Matthew Wilcox wrote: > - * @fgp_flags: PCG flags > + * @fgp_flags: FGP flags > * @gfp_mask: gfp mask to use for the page cache data page allocation > * > * Looks up the page cache slot at @mapping & @offset. > * > - * PCG flags modify how the page is returned. > + * FGP flags modify how the page is returned. This still looks weird. Why not just a single line: * @fgp_flags: FGP_* flags that control how the page is returned.