[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20070705143918.GA23248@srcf.ucam.org>
Date: Thu, 5 Jul 2007 15:39:18 +0100
From: Matthew Garrett <mjg59@...f.ucam.org>
To: "Rafael J. Wysocki" <rjw@...k.pl>
Cc: Pavel Machek <pavel@....cz>, Paul Mackerras <paulus@...ba.org>,
Alan Stern <stern@...land.harvard.edu>,
Johannes Berg <johannes@...solutions.net>,
Linux-pm mailing list <linux-pm@...ts.linux-foundation.org>,
Kernel development list <linux-kernel@...r.kernel.org>
Subject: Re: removing refrigerator does not help with s2ram vs. fuse deadlocks (was Re: [linux-pm] Re: [PATCH] Remove process freezer from suspend to RAM pathway)
On Thu, Jul 05, 2007 at 04:41:39PM +0200, Rafael J. Wysocki wrote:
> On Thursday, 5 July 2007 16:26, Matthew Garrett wrote:
> > On Thu, Jul 05, 2007 at 04:28:11PM +0200, Rafael J. Wysocki wrote:
> > > On Thursday, 5 July 2007 15:57, Matthew Garrett wrote:
> > > > And also "Userland should not depend on userland services", which is
> > > > rather more of a problem.
> > >
> > > I think you're oversimplifying it, as far as FUSE is concerned.
> > >
> > > Namely, if there are two userland tasks, A and B, and B is uninterruptible,
> > > because A is blocked, then this is not a usual situation.
> >
> > Fuse is one case of it occuring, and if we end up with more userspace
> > drivers then the problem is only going to get worse.
>
> But this is a problem by itself, regardless of the freezer etc., no?
Why?
--
Matthew Garrett | mjg59@...f.ucam.org
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists