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Date: Mon, 14 Apr 2008 13:23:00 +1000 From: Benjamin Herrenschmidt <benh@...nel.crashing.org> To: "Rafael J. Wysocki" <rjw@...k.pl> Cc: Greg KH <greg@...ah.com>, pm list <linux-pm@...ts.linux-foundation.org>, ACPI Devel Maling List <linux-acpi@...r.kernel.org>, Alan Stern <stern@...land.harvard.edu>, Len Brown <lenb@...nel.org>, LKML <linux-kernel@...r.kernel.org>, Alexey Starikovskiy <astarikovskiy@...e.de>, David Brownell <david-b@...bell.net>, Pavel Machek <pavel@....cz>, Oliver Neukum <oliver@...kum.org>, Nigel Cunningham <ncunningham@...a.org.au>, Jesse Barnes <jbarnes@...tuousgeek.org>, Andrew Morton <akpm@...ux-foundation.org> Subject: Re: [PATCH 1/3] PM: Introduce new top level suspend and hibernation callbacks (rev. 8) > To avoid breaking things (from the functional point of view) unnecessarily. > > In short, I don't really see the difference between moving ->prepare() before > the freezer and droppig the freezer, which I'm not going to do right now. I believe the use of prepare for things like request_firmware etc... is worth the effort of fixing the known breakage of not having the freezer while preventing insertion of new devices (mostly USB). In fact, it won't be such a big issue as the core should/will return an error from attempting to add the device in that case. Ben. -- 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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