Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: pcmcia resume 60 second hang. Re: [patch 00/69] -stable review | Date | Sun, 27 May 2007 20:32:14 +0200 |
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On Sunday, 27 May 2007 18:43, Matthew Garrett wrote: > On Sun, May 27, 2007 at 09:26:00AM -0700, Linus Torvalds wrote: > > > And by "disabling the freezer", I think we should just not call it at all. > > However, sadly, right now it's called from common code. I'll happily take > > a tested patch to split that code sequence up, and try to do it in 2.6.23, > > if somebody has the energy (I'm getting to the point where I may just do > > it myself, but my lazy nature still hopes for a STR person to step > > forward). > > I'll take a look at this. It probably makes sense to build on Rafael's > work on splitting the codepaths up.
Actaully, removing the freezer from the suspend code path is simple. You only need to remove calls to freeze_processes() and thaw_processes() from kernel/power/main.c .
That said, I don't think that PPC does what you say only. We've discussed this a bit on linux-pm, in this thread:
https://lists.linux-foundation.org/pipermail/linux-pm/2007-May/012242.html
In particular, please see this message:
https://lists.linux-foundation.org/pipermail/linux-pm/2007-May/012301.html
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