On Mon, Feb 07, 2011 at 08:46:48PM +0100, Rafael J. Wysocki wrote: > On Monday, February 07, 2011, Mark Brown wrote: > > On Mon, Feb 07, 2011 at 08:14:03PM +0100, Rafael J. Wysocki wrote: > > > I think it would be better to simply rename CONFIG_PM_OPS into CONFIG_PM. > > That still leaves the IA64 emulator to worry about > Why exactly? Actually not so much the IA64 emulator (which does have the !PM dependency declared already - I expect that'd just be moved) as any other platforms with an undeclared dependency on !PM. > > but I'm not fundamentally opposed to that, it achieves a similar effect. The > > main thing I'm looking for here is to cut down on the configuration options > > we have to maintain. > But I must say you chose a particularly bad time for that from my point of view. This doesn't seem like it's a worse time than any other? > > > However, there's a number of things that I'm afraid wouldn't build correctly > > > if none of CONFIG_PM_SLEEP and CONFIG_PM_RUNTIME were set in that case. > > Actually CONFIG_PM_OPS probably also wants to be on independantly of > > those two sometimes for .poweroff() which I'd expect to run even if we > > can't suspend. > If you worry about that, then add CONFIG_PM_POWEROFF and make CONFIG_PM(_OPS) > depend on it, but I don't think it really is worth it, because people > generally don't make the poweroff code depend on CONFIG_PM. Yeah, but some people seem very keen on removing the pointers to the PM ops entirely when CONFIG_PM is disabled which means that you end up with varying idioms for what you do with the PM ops as stuff gets ifdefed out. Then again I'm not sure anything would make those people any happier. -- To unsubscribe from this list: send the line "unsubscribe linux-embedded" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
