[PATCH] fix "cpu to node relationship fixup: map cpu to node"
Fix build error introduced by 3212fe1594e577463bc8601d28aa008f520c3377
Non-NUMA case should be handled.
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c
index 05bdf7a..5629b45 100644
--- a/arch/ia64/kernel/topology.c
+++ b/arch/ia64/kernel/topology.c
@@ -36,10 +36,8 @@
*/
if (!can_cpei_retarget() && is_cpu_cpei_target(num))
sysfs_cpus[num].cpu.no_control = 1;
-#ifdef CONFIG_NUMA
map_cpu_to_node(num, node_cpuid[num].nid);
#endif
-#endif
return register_cpu(&sysfs_cpus[num].cpu, num);
}
diff --git a/include/asm-ia64/numa.h b/include/asm-ia64/numa.h
index e0a1d17..7d5e2cc 100644
--- a/include/asm-ia64/numa.h
+++ b/include/asm-ia64/numa.h
@@ -69,6 +69,8 @@
#else /* !CONFIG_NUMA */
+#define map_cpu_to_node(cpu, nid) do{}while(0)
+#define unmap_cpu_from_node(cpu, nid) do{}while(0)
#define paddr_to_nid(addr) 0