Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753345AbYCRL70 (ORCPT ); Tue, 18 Mar 2008 07:59:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752305AbYCRL7R (ORCPT ); Tue, 18 Mar 2008 07:59:17 -0400 Received: from fxip-0047f.externet.hu ([88.209.222.127]:47956 "EHLO pomaz-ex.szeredi.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752224AbYCRL7Q (ORCPT ); Tue, 18 Mar 2008 07:59:16 -0400 To: peterz@infradead.org CC: miklos@szeredi.hu, akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org In-reply-to: <1205840031.8514.346.camel@twins> (message from Peter Zijlstra on Tue, 18 Mar 2008 12:33:51 +0100) Subject: Re: [patch 4/8] mm: allow not updating BDI stats in end_page_writeback() References: <20080317191908.123631326@szeredi.hu> <20080317191945.122011759@szeredi.hu> <1205840031.8514.346.camel@twins> Message-Id: From: Miklos Szeredi Date: Tue, 18 Mar 2008 12:59:11 +0100 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 768 Lines: 20 > On Mon, 2008-03-17 at 20:19 +0100, Miklos Szeredi wrote: > > plain text document attachment (end_page_writeback_nobdi.patch) > > From: Miklos Szeredi > > > > Fuse's writepage will need to clear page writeback separately from > > updating the per BDI counters. > > This is because of the juggling with temporary pages, right? > > Would be nice to have some comments in the code explaining this. Yup, well it will go through a bigger cleanup, as discussed with Andrew, if that's OK with you? Miklos -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/