From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx194.postini.com [74.125.245.194]) by kanga.kvack.org (Postfix) with SMTP id B7E5F6B005D for ; Thu, 3 Jan 2013 22:52:55 -0500 (EST) Date: Fri, 4 Jan 2013 03:52:54 +0000 From: Eric Wong Subject: Re: ppoll() stuck on POLLIN while TCP peer is sending Message-ID: <20130104035254.GA17408@dcvr.yhbt.net> References: <20121228014503.GA5017@dcvr.yhbt.net> <20130102200848.GA4500@dcvr.yhbt.net> <20130102204712.GA17806@dcvr.yhbt.net> <1357220469.21409.24574.camel@edumazet-glaptop> <20130103183251.GA10113@dcvr.yhbt.net> <20130103234558.GA1689@dcvr.yhbt.net> <20130104002635.GA6693@dcvr.yhbt.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130104002635.GA6693@dcvr.yhbt.net> Sender: owner-linux-mm@kvack.org List-ID: To: Eric Dumazet Cc: Mel Gorman , linux-mm@kvack.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Rik van Riel , Minchan Kim , Andrew Morton , Linus Torvalds Eric Wong wrote: > Eric Wong wrote: > > I think this requires frequent dirtying/cycling of pages to reproduce. > > (from copying large files around) to interact with compaction. > > I'll see if I can reproduce the issue with read-only FS activity. > > Still successfully running the read-only test on my main machine, will > provide another update in a few hours or so if it's still successful > (it usually takes <1 hour to hit). The read-only test is still going on my main machine. I think writes/dirty data is required to reproduce the issue... -- 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