[IA64-SGI] move nodepda pointer out of pda

Remove the p_nodepda and p_subnodepda pointers from the pda_s structure.
And then define a new per-cpu pointer to the nodepda and export it so
that it can be accessed by kernel modules.

Signed-off-by: Dean Nelson <dcn@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 7 insertions, 2 deletions

diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index fea71ee891eb..4fb44984afe6 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -76,6 +76,9 @@ EXPORT_PER_CPU_SYMBOL(__sn_hub_info);
 DEFINE_PER_CPU(short, __sn_cnodeid_to_nasid[MAX_NUMNODES]);
 EXPORT_PER_CPU_SYMBOL(__sn_cnodeid_to_nasid);
 
+DEFINE_PER_CPU(struct nodepda_s *, __sn_nodepda);
+EXPORT_PER_CPU_SYMBOL(__sn_nodepda);
+
 partid_t sn_partid = -1;
 EXPORT_SYMBOL(sn_partid);
 char sn_system_serial_number_string[128];
@@ -480,7 +483,8 @@ void __init sn_cpu_init(void)
 
         cnode = nasid_to_cnodeid(nasid);
 
-        pda->p_nodepda = nodepdaindr[cnode];
+        sn_nodepda = nodepdaindr[cnode];
+
         pda->led_address =
             (typeof(pda->led_address)) (LED0 + (slice << LED_CPU_SHIFT));
         pda->led_state = LED_ALWAYS_SET;
@@ -626,7 +630,8 @@ nasid_slice_to_cpuid(int nasid, int slice)
         long cpu;
         
         for (cpu=0; cpu < NR_CPUS; cpu++) 
-                if (nodepda->phys_cpuid[cpu].nasid == nasid && nodepda->phys_cpuid[cpu].slice == slice)
+                if (cpuid_to_nasid(cpu) == nasid &&
+                                        cpuid_to_slice(cpu) == slice)
                         return cpu;
 
         return -1;