> That may be enough for whatever you had in mind (adding notification of > each phase seems to be a bit overkill). Maybe... I was also thinking that to avoid a whole bunch of problems, we could make get_free_pages() silently add GFP_NOIO to GFP_KERNEL after we have started suspending devices. Early notification (what I call prepare() and finish()) is useful is the driver need to actively talk to userland, or preload things like firmwares, etc... though. Ben.
