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Date: Sat, 7 Jul 2007 14:09:19 +0200 From: Pavel Machek <pavel@....cz> To: Paul Mackerras <paulus@...ba.org> Cc: "Rafael J. Wysocki" <rjw@...k.pl>, Benjamin Herrenschmidt <benh@...nel.crashing.org>, Matthew Garrett <mjg59@...f.ucam.org>, linux-kernel@...r.kernel.org, linux-pm@...ts.linux-foundation.org Subject: Re: [linux-pm] Re: [PATCH] Remove process freezer from suspend to RAM pathway On Thu 2007-07-05 10:15:01, Paul Mackerras wrote: > Rafael J. Wysocki writes: > > > This is incompatible with the code in kernel/power/main.c, since we only > > disable the nonboot CPUs after devices have been suspended. Do you think that > > your framework can be modified to work without disabling the nonboot CPUs > > by the user space? > > Sure. It was a "if it can be done in userspace, do it in userspace" > kind of decision, but I'm not wedded to it. > > I actually do want to converge to using the generic suspend-to-ram > code on powerbooks. I just want to avoid causing regressions for > powerbook users, including myself. :) Curious, do you actually use fuse? Can you try it _with_ freezer and produce sysrq-t trace of deadlock? Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html - 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/
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