On Tue, 2015-02-24 at 10:37 -0600, Suresh E. Warrier wrote: > On 02/23/2015 09:38 PM, Benjamin Herrenschmidt wrote: > > On Mon, 2015-02-23 at 18:10 -0600, Suresh E. Warrier wrote: > >> Export __spin_yield so that the arch_spin_unlock() function > >> can be invoked from a module. > > > > Make it EXPORT_SYMBOL_GPL. Also explain why a module might need it > > > > Sure, I will change that to EXPORT_SYMBOL_GPL. Just curious, though, > there is another symbol arch_spin_unlock_wait that is exported from > the file without the _GPL prefix. Any idea why?
Nope. Not sure how come we did that. > I have mentioned that this needs to be exported to call the > arch_spin_unlock() function from a module. What additional information > do you think will be useful here ? Are you looking at something > that explains why a module might need to call arch_spin_unlock()? What kind of module might need it... Cheers, Ben. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev