Messages in this thread | | | Date | Thu, 27 May 2010 13:04:24 -0400 (EDT) | From | Alan Stern <> | Subject | Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8) |
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On Thu, 27 May 2010, Felipe Balbi wrote:
> On Thu, May 27, 2010 at 05:06:23PM +0200, ext Alan Stern wrote: > >If people don't mind, here is a greatly simplified summary of the > >comments and objections I have seen so far on this thread: > > > > The in-kernel suspend blocker implementation is okay, even > > beneficial. > > I disagree here. I believe expressing that as QoS is much better. Let > the kernel decide which power state is better as long as I can say I > need 100us IRQ latency or 100ms wakeup latency.
Does this mean you believe "echo mem >/sys/power/state" is bad and should be removed? Or "echo disk >/sys/power/state"? They pay no attention to latencies or other requirements.
Alan Stern
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