powerpc/numa: remove prrn_is_enabled()

All users of this prrn_is_enabled() are gone; remove it.

Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
Reviewed-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200612051238.1007764-14-nathanl@linux.ibm.com

diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h
index 537c638582ebf7a97032538ba5d6ba81b26928e9..658aad65912b642ccb090893398a6c199bf35c1a 100644 (file)
--- a/arch/powerpc/include/asm/topology.h
+++ b/arch/powerpc/include/asm/topology.h
@@ -93,13 +93,8 @@ static inline int cpu_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc)
 #endif /* CONFIG_NUMA */
 
 #if defined(CONFIG_NUMA) && defined(CONFIG_PPC_SPLPAR)
-extern int prrn_is_enabled(void);
 extern int find_and_online_cpu_nid(int cpu);
 #else
-static inline int prrn_is_enabled(void)
-{
-       return 0;
-}
 static inline int find_and_online_cpu_nid(int cpu)
 {
        return 0;

diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index dec7ce3b5e67330d3533443df8286c6ca3b18334..26fcc947dd2d7cd9d0ee78a5088c0620aced6808 100644 (file)
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -1210,11 +1210,6 @@ int arch_update_cpu_topology(void)
        return numa_update_cpu_topology(true);
 }
 
-int prrn_is_enabled(void)
-{
-       return 0;
-}
-
 static int topology_update_init(void)
 {
        topology_inited = 1;