Re: [BUGFIX][PATCH] cpu to node relationship fixup take2 [2/2] map cpu to node

yes, the hot-fix works for me now :)

thanks
bibo,mao

KAMEZAWA Hiroyuki wrote:

Uh... sorry. How about this hot-fix ?

-Kame
=========


Non-NUMA case should be handled...

Signed-Off-By: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>

Index: linux-2.6.18/arch/ia64/kernel/topology.c
===================================================================
--- linux-2.6.18.orig/arch/ia64/kernel/topology.c 2006-09-26 20:31:25.000000000 +0900
+++ linux-2.6.18/arch/ia64/kernel/topology.c 2006-09-26 20:34:03.000000000 +0900
@@ -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);
}
Index: linux-2.6.18/include/asm-ia64/numa.h
===================================================================
--- linux-2.6.18.orig/include/asm-ia64/numa.h 2006-09-26 20:31:25.000000000 +0900
+++ linux-2.6.18/include/asm-ia64/numa.h 2006-09-26 20:33:49.000000000 +0900
@@ -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




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