4.14-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit c1e150ceb61e4a585bad156da15c33bfe89f5858 ]
When CONFIG_NUMA is not set, the build fails with:
arch/powerpc/platforms/pseries/hotplug-cpu.c:335:4:
error: déclaration implicite de la fonction « update_numa_cpu_lookup_table »
So we have to add update_numa_cpu_lookup_table() as an empty function
when CONFIG_NUMA is not set.
Fixes: 1d9a090783be ("powerpc/numa: Invalidate numa_cpu_lookup_table on cpu
remove")
Signed-off-by: Corentin Labbe <cla...@baylibre.com>
Signed-off-by: Michael Ellerman <m...@ellerman.id.au>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
arch/powerpc/include/asm/topology.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/powerpc/include/asm/topology.h
b/arch/powerpc/include/asm/topology.h
index d5f2ee882f74..66c72b356ac0 100644
--- a/arch/powerpc/include/asm/topology.h
+++ b/arch/powerpc/include/asm/topology.h
@@ -81,6 +81,9 @@ static inline int numa_update_cpu_topology(bool cpus_locked)
{
return 0;
}
+
+static inline void update_numa_cpu_lookup_table(unsigned int cpu, int node) {}
+
#endif /* CONFIG_NUMA */
#if defined(CONFIG_NUMA) && defined(CONFIG_PPC_SPLPAR)
--
2.17.1
