[Lse-tech] Re: [PATCH] Create cpu_sibling_map for PPC64

[Andrew M. <ak...@os...>]

Matthew Dobson <col...@us...> wrote:
>
> In light of some proposed changes in the sched_domains code, I coded up
>  this little ditty that simply creates and populates a cpu_sibling_map
>  for PPC64 machines.

err, did you compile it?

--- 25-power4/arch/ppc64/kernel/smp.c~create-cpu_sibling_map-for-ppc64-fix	2004-07-31 21:43:18.620845384 -0700
+++ 25-power4-akpm/arch/ppc64/kernel/smp.c	2004-07-31 21:43:21.258444408 -0700
@@ -64,7 +64,7 @@ cpumask_t cpu_possible_map = CPU_MASK_NO
 cpumask_t cpu_online_map = CPU_MASK_NONE;
 cpumask_t cpu_available_map = CPU_MASK_NONE;
 cpumask_t cpu_present_at_boot = CPU_MASK_NONE;
-cpumask_t cpu_sibling_map[NR_CPUS] = { [0 .. NR_CPUS-1] = CPU_MASK_NONE };
+cpumask_t cpu_sibling_map[NR_CPUS] = { [0 ... NR_CPUS-1] = CPU_MASK_NONE };
 
 EXPORT_SYMBOL(cpu_online_map);
 EXPORT_SYMBOL(cpu_possible_map);
_