Merge branch 'cpus4096-for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'cpus4096-for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (77 commits)
  x86: setup_per_cpu_areas() cleanup
  cpumask: fix compile error when CONFIG_NR_CPUS is not defined
  cpumask: use alloc_cpumask_var_node where appropriate
  cpumask: convert shared_cpu_map in acpi_processor* structs to cpumask_var_t
  x86: use cpumask_var_t in acpi/boot.c
  x86: cleanup some remaining usages of NR_CPUS where s/b nr_cpu_ids
  sched: put back some stack hog changes that were undone in kernel/sched.c
  x86: enable cpus display of kernel_max and offlined cpus
  ia64: cpumask fix for is_affinity_mask_valid()
  cpumask: convert RCU implementations, fix
  xtensa: define __fls
  mn10300: define __fls
  m32r: define __fls
  h8300: define __fls
  frv: define __fls
  cris: define __fls
  cpumask: CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
  cpumask: zero extra bits in alloc_cpumask_var_node
  cpumask: replace for_each_cpu_mask_nr with for_each_cpu in kernel/time/
  cpumask: convert mm/
  ...

3 files changed, 11 insertions, 6 deletions

diff --git a/arch/sparc/include/asm/topology_64.h b/arch/sparc/include/asm/topology_64.h
index 001c04027c82..b8a65b64e1df 100644
--- a/arch/sparc/include/asm/topology_64.h
+++ b/arch/sparc/include/asm/topology_64.h
@@ -16,8 +16,12 @@ static inline cpumask_t node_to_cpumask(int node)
 {
         return numa_cpumask_lookup_table[node];
 }
+#define cpumask_of_node(node) (&numa_cpumask_lookup_table[node])
 
-/* Returns a pointer to the cpumask of CPUs on Node 'node'. */
+/*
+ * Returns a pointer to the cpumask of CPUs on Node 'node'.
+ * Deprecated: use "const struct cpumask *mask = cpumask_of_node(node)"
+ */
 #define node_to_cpumask_ptr(v, node)            \
                 cpumask_t *v = &(numa_cpumask_lookup_table[node])
 
@@ -26,9 +30,7 @@ static inline cpumask_t node_to_cpumask(int node)
 
 static inline int node_to_first_cpu(int node)
 {
-        cpumask_t tmp;
-        tmp = node_to_cpumask(node);
-        return first_cpu(tmp);
+        return cpumask_first(cpumask_of_node(node));
 }
 
 struct pci_bus;
@@ -77,10 +79,13 @@ static inline int pcibus_to_node(struct pci_bus *pbus)
 #define topology_core_id(cpu)                   (cpu_data(cpu).core_id)
 #define topology_core_siblings(cpu)             (cpu_core_map[cpu])
 #define topology_thread_siblings(cpu)           (per_cpu(cpu_sibling_map, cpu))
+#define topology_core_cpumask(cpu)              (&cpu_core_map[cpu])
+#define topology_thread_cpumask(cpu)            (&per_cpu(cpu_sibling_map, cpu))
 #define mc_capable()                            (sparc64_multi_core)
 #define smt_capable()                           (sparc64_multi_core)
 #endif /* CONFIG_SMP */
 
 #define cpu_coregroup_map(cpu)                  (cpu_core_map[cpu])
+#define cpu_coregroup_mask(cpu)                 (&cpu_core_map[cpu])
 
 #endif /* _ASM_SPARC64_TOPOLOGY_H */
diff --git a/arch/sparc/kernel/of_device_64.c b/arch/sparc/kernel/of_device_64.c
index 322046cdf85f..4873f28905b0 100644
--- a/arch/sparc/kernel/of_device_64.c
+++ b/arch/sparc/kernel/of_device_64.c
@@ -778,7 +778,7 @@ static unsigned int __init build_one_device_irq(struct of_device *op,
 out:
         nid = of_node_to_nid(dp);
         if (nid != -1) {
-                cpumask_t numa_mask = node_to_cpumask(nid);
+                cpumask_t numa_mask = *cpumask_of_node(nid);
 
                 irq_set_affinity(irq, &numa_mask);
         }
diff --git a/arch/sparc/kernel/pci_msi.c b/arch/sparc/kernel/pci_msi.c
index 0d0cd815e83e..4ef282e81912 100644
--- a/arch/sparc/kernel/pci_msi.c
+++ b/arch/sparc/kernel/pci_msi.c
@@ -286,7 +286,7 @@ static int bringup_one_msi_queue(struct pci_pbm_info *pbm,
 
         nid = pbm->numa_node;
         if (nid != -1) {
-                cpumask_t numa_mask = node_to_cpumask(nid);
+                cpumask_t numa_mask = *cpumask_of_node(nid);
 
                 irq_set_affinity(irq, &numa_mask);
         }