From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx181.postini.com [74.125.245.181]) by kanga.kvack.org (Postfix) with SMTP id A52116B0068 for ; Wed, 2 Jan 2013 15:47:13 -0500 (EST) Date: Wed, 2 Jan 2013 20:47:12 +0000 From: Eric Wong Subject: Re: ppoll() stuck on POLLIN while TCP peer is sending Message-ID: <20130102204712.GA17806@dcvr.yhbt.net> References: <20121228014503.GA5017@dcvr.yhbt.net> <20130102200848.GA4500@dcvr.yhbt.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130102200848.GA4500@dcvr.yhbt.net> Sender: owner-linux-mm@kvack.org List-ID: To: Mel Gorman , linux-mm@kvack.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Rik van Riel , Minchan Kim , Andrew Morton , Linus Torvalds Eric Wong wrote: > [1] my full setup is very strange. > > Other than the FUSE component I forgot to mention, little depends on > the kernel. With all this, the standalone toosleepy can get stuck. > I'll try to reproduce it with less... I just confirmed my toosleepy processes will get stuck while just doing "rsync -a" between local disks. So this does not depend on sendfile or FUSE to reproduce. -- 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