Re: [PATCH] Remove process freezer from suspend to RAM pathway

Alan Stern
2007-07-08T20:17:23Z

On Sun, 8 Jul 2007, Benjamin Herrenschmidt wrote:

> Note that we could have also a per-device "icebox" (just a waitqueue).
> Might be nice for a device to resume whatever it froze just after it
> resumed itself, might even be necessary in case whatever thread got
> frozen is necessary for handling child devices.

This wouldn't need any special infrastructure. Just a regular
waitqueue defined in the device's private data structure.

Alan Stern