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 > Signed-off-by: Suresh Warrier <warr...@linux.vnet.ibm.com> > --- > arch/powerpc/lib/locks.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/powerpc/lib/locks.c b/arch/powerpc/lib/locks.c > index bb7cfec..d100de8 100644 > --- a/arch/powerpc/lib/locks.c > +++ b/arch/powerpc/lib/locks.c > @@ -41,6 +41,7 @@ void __spin_yield(arch_spinlock_t *lock) > plpar_hcall_norets(H_CONFER, > get_hard_smp_processor_id(holder_cpu), yield_count); > } > +EXPORT_SYMBOL(__spin_yield); > > /* > * Waiting for a read lock or a write lock on a rwlock... _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
