On Wed, 1 Aug 2007, Rafael J. Wysocki wrote: > On Wednesday, 1 August 2007 16:11, Alan Stern wrote: > > On Wed, 1 Aug 2007, Rafael J. Wysocki wrote: > > > > > > +static DECLARE_RWSEM(device_registration_rwsem); > > > > > > Is it only intended for device registration, or can it be used in some other > > > code paths too? > > > > The patch uses it only for registration, since that's where it is > > needed. I suppose it could be used on other paths as well, if anybody > > wanted to make something else mutually exclusive with suspend. > > (Although then it probably ought to be renamed...) > > That was exactly my thought. Why don't we give it a more general name from > the start? Like pm_suspend_rwsem? And change the accessor functions to pm_block_suspend() and pm_allow_suspend()? (Although it applies to quiescing as well as suspending.) Alan Stern _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
