From mboxrd@z Thu Jan 1 00:00:00 1970 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: owner-linux-mm@kvack.org Return-Path: 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 List-ID: > 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, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org