On Mon, 7 Oct 2024 at 20:49, Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> wrote: > > Hi Ulf, > > On Fri, Oct 04, 2024 at 04:38:36PM +0200, Ulf Hansson wrote: > > On Fri, 4 Oct 2024 at 11:41, Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> wrote: > > > > > > Hello everyone, > > > > > > This set will switch the users of pm_runtime_put_autosuspend() to > > > __pm_runtime_put_autosuspend() while the former will soon be re-purposed > > > to include a call to pm_runtime_mark_last_busy(). The two are almost > > > always used together, apart from bugs which are likely common. Going > > > forward, most new users should be using pm_runtime_put_autosuspend(). > > > > > > Once this conversion is done and pm_runtime_put_autosuspend() re-purposed, > > > I'll post another set to merge the calls to __pm_runtime_put_autosuspend() > > > and pm_runtime_mark_last_busy(). > > > > That sounds like it could cause a lot of churns. > > > > Why not add a new helper function that does the > > pm_runtime_put_autosuspend() and the pm_runtime_mark_last_busy() > > things? Then we can start moving users over to this new interface, > > rather than having this intermediate step? > > I think the API would be nicer if we used the shortest and simplest > function names for the most common use cases. Following > pm_runtime_put_autosuspend() with pm_runtime_mark_last_busy() is that > most common use case. That's why I like Sakari's approach of repurposing > pm_runtime_put_autosuspend(), and introducing > __pm_runtime_put_autosuspend() for the odd cases where > pm_runtime_mark_last_busy() shouldn't be called. Okay, so the reason for this approach is because we couldn't find a short and descriptive name that could be used in favor of pm_runtime_put_autosuspend(). Let me throw some ideas at it and maybe you like it - or not. :-) I don't know what options you guys discussed, but to me the entire "autosuspend"-suffix isn't really that necessary in my opinion. There are more ways than calling pm_runtime_put_autosuspend() that triggers us to use the RPM_AUTO flag for rpm_suspend(). For example, just calling pm_runtime_put() has the similar effect. Moreover, it's similar for pm_runtime_mark_last_busy(), it's called during rpm_resume() too, for example. So why bother about having "mark_last_busy" in the new name too. That said, my suggestion is simply "pm_runtime_put_suspend". If you don't like it, I will certainly not object to your current approach, even if I think it leads to unnecessary churns. [...] Kind regards Uffe _______________________________________________ greybus-dev mailing list -- greybus-dev@xxxxxxxxxxxxxxxx To unsubscribe send an email to greybus-dev-leave@xxxxxxxxxxxxxxxx
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