Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu:
  percpu: use the right flag for get_vm_area()
  percpu, sparc64: fix sparse possible cpu map handling
  init: set nr_cpu_ids before setup_per_cpu_areas()

2 files changed, 9 insertions, 9 deletions

diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index fa44eaf8d89..3691907a43b 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1499,7 +1499,7 @@ void __init setup_per_cpu_areas(void)
         dyn_size = pcpur_size - static_size - PERCPU_MODULE_RESERVE;
 
 
-        ptrs_size = PFN_ALIGN(num_possible_cpus() * sizeof(pcpur_ptrs[0]));
+        ptrs_size = PFN_ALIGN(nr_cpu_ids * sizeof(pcpur_ptrs[0]));
         pcpur_ptrs = alloc_bootmem(ptrs_size);
 
         for_each_possible_cpu(cpu) {
@@ -1514,7 +1514,7 @@ void __init setup_per_cpu_areas(void)
 
         /* allocate address and map */
         vm.flags = VM_ALLOC;
-        vm.size = num_possible_cpus() * PCPU_CHUNK_SIZE;
+        vm.size = nr_cpu_ids * PCPU_CHUNK_SIZE;
         vm_area_register_early(&vm, PCPU_CHUNK_SIZE);
 
         for_each_possible_cpu(cpu) {
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 29a3eef7cf4..07d81916f21 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -165,7 +165,7 @@ static ssize_t __init setup_pcpu_lpage(size_t static_size, bool chosen)
 
         if (!chosen) {
                 size_t vm_size = VMALLOC_END - VMALLOC_START;
-                size_t tot_size = num_possible_cpus() * PMD_SIZE;
+                size_t tot_size = nr_cpu_ids * PMD_SIZE;
 
                 /* on non-NUMA, embedding is better */
                 if (!pcpu_need_numa())
@@ -199,7 +199,7 @@ static ssize_t __init setup_pcpu_lpage(size_t static_size, bool chosen)
         dyn_size = pcpul_size - static_size - PERCPU_FIRST_CHUNK_RESERVE;
 
         /* allocate pointer array and alloc large pages */
-        map_size = PFN_ALIGN(num_possible_cpus() * sizeof(pcpul_map[0]));
+        map_size = PFN_ALIGN(nr_cpu_ids * sizeof(pcpul_map[0]));
         pcpul_map = alloc_bootmem(map_size);
 
         for_each_possible_cpu(cpu) {
@@ -228,7 +228,7 @@ static ssize_t __init setup_pcpu_lpage(size_t static_size, bool chosen)
 
         /* allocate address and map */
         pcpul_vm.flags = VM_ALLOC;
-        pcpul_vm.size = num_possible_cpus() * PMD_SIZE;
+        pcpul_vm.size = nr_cpu_ids * PMD_SIZE;
         vm_area_register_early(&pcpul_vm, PMD_SIZE);
 
         for_each_possible_cpu(cpu) {
@@ -250,8 +250,8 @@ static ssize_t __init setup_pcpu_lpage(size_t static_size, bool chosen)
                                      PMD_SIZE, pcpul_vm.addr, NULL);
 
         /* sort pcpul_map array for pcpu_lpage_remapped() */
-        for (i = 0; i < num_possible_cpus() - 1; i++)
-                for (j = i + 1; j < num_possible_cpus(); j++)
+        for (i = 0; i < nr_cpu_ids - 1; i++)
+                for (j = i + 1; j < nr_cpu_ids; j++)
                         if (pcpul_map[i].ptr > pcpul_map[j].ptr) {
                                 struct pcpul_ent tmp = pcpul_map[i];
                                 pcpul_map[i] = pcpul_map[j];
@@ -288,7 +288,7 @@ void *pcpu_lpage_remapped(void *kaddr)
 {
         void *pmd_addr = (void *)((unsigned long)kaddr & PMD_MASK);
         unsigned long offset = (unsigned long)kaddr & ~PMD_MASK;
-        int left = 0, right = num_possible_cpus() - 1;
+        int left = 0, right = nr_cpu_ids - 1;
         int pos;
 
         /* pcpul in use at all? */
@@ -377,7 +377,7 @@ static ssize_t __init setup_pcpu_4k(size_t static_size)
         pcpu4k_nr_static_pages = PFN_UP(static_size);
 
         /* unaligned allocations can't be freed, round up to page size */
-        pages_size = PFN_ALIGN(pcpu4k_nr_static_pages * num_possible_cpus()
+        pages_size = PFN_ALIGN(pcpu4k_nr_static_pages * nr_cpu_ids
                                * sizeof(pcpu4k_pages[0]));
         pcpu4k_pages = alloc_bootmem(pages_size);