On Wed, Dec 20, 2017 at 10:23:30PM +0100, Ognjen Galić wrote: > On 20/12/2017, Darren Hart <dvhart@xxxxxxxxxxxxx> wrote: > > On Wed, Dec 20, 2017 at 03:30:18PM +0100, Ognjen Galić wrote: > >> On 18/12/2017, Rafael J. Wysocki <rafael@xxxxxxxxxx> wrote: > >> > Also, what if someone attempts to add a hook when the ACPI battery > > > >> > module is not loaded? Will that still work? > >> > >> The module that requests the hooks will fail to load with the following > >> > >> > [ 149.259127] thinkpad_acpi: Unknown symbol battery_hook_register (err > >> > 0) > >> > [ 149.259158] thinkpad_acpi: Unknown symbol battery_hook_unregister > >> > (err 0) > > > > Will a synchronous request_module() address this concern? > > > > I don't know, that check seems like a pre-load check. Like metadata > checking about > the module. modprobe handles the module loading just fine. Read to quick trying to catch up and misunderstood the problem. Please disregard. -- Darren Hart VMware Open Source Technology Center
