From 3ea5e8ca5c4f15f1e8777dc12d345bab35746841 Mon Sep 17 00:00:00 2001 From: Corentin Labbe Date: Wed, 14 Feb 2018 12:17:47 +0000 Subject: [PATCH] powerpc/pseries: Add empty update_numa_cpu_lookup_table() for NUMA=n MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit commit c1e150ceb61e4a585bad156da15c33bfe89f5858 upstream. 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 Signed-off-by: Michael Ellerman Signed-off-by: Ben Hutchings --- 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 996ed1654d975..60097b3beaf6e 100644 --- a/arch/powerpc/include/asm/topology.h +++ b/arch/powerpc/include/asm/topology.h @@ -107,6 +107,9 @@ static inline void sysfs_remove_device_from_node(struct sys_device *dev, int nid) { } + +static inline void update_numa_cpu_lookup_table(unsigned int cpu, int node) {} + #endif /* CONFIG_NUMA */ #if defined(CONFIG_NUMA) && defined(CONFIG_PPC_SPLPAR) -- 2.47.2