ARM: OMAP3: PM: remove access to PRM_VOLTCTRL register

[pandora-kernel.git] / mm / percpu-vm.c

diff --git a/mm/percpu-vm.c b/mm/percpu-vm.c
index ea53496..12a48a8 100644 (file)
--- a/mm/percpu-vm.c
+++ b/mm/percpu-vm.c
@@ -50,14 +50,13 @@ static struct page **pcpu_get_pages_and_bitmap(struct pcpu_chunk *chunk,
 
        if (!pages || !bitmap) {
                if (may_alloc && !pages)
-                       pages = pcpu_mem_alloc(pages_size);
+                       pages = pcpu_mem_zalloc(pages_size);
                if (may_alloc && !bitmap)
-                       bitmap = pcpu_mem_alloc(bitmap_size);
+                       bitmap = pcpu_mem_zalloc(bitmap_size);
                if (!pages || !bitmap)
                        return NULL;
        }
 
-       memset(pages, 0, pages_size);
        bitmap_copy(bitmap, chunk->populated, pcpu_unit_pages);
 
        *bitmapp = bitmap;
@@ -143,8 +142,8 @@ static void pcpu_pre_unmap_flush(struct pcpu_chunk *chunk,
                                 int page_start, int page_end)
 {
        flush_cache_vunmap(
-               pcpu_chunk_addr(chunk, pcpu_first_unit_cpu, page_start),
-               pcpu_chunk_addr(chunk, pcpu_last_unit_cpu, page_end));
+               pcpu_chunk_addr(chunk, pcpu_low_unit_cpu, page_start),
+               pcpu_chunk_addr(chunk, pcpu_high_unit_cpu, page_end));
 }
 
 static void __pcpu_unmap_pages(unsigned long addr, int nr_pages)
@@ -206,8 +205,8 @@ static void pcpu_post_unmap_tlb_flush(struct pcpu_chunk *chunk,
                                      int page_start, int page_end)
 {
        flush_tlb_kernel_range(
-               pcpu_chunk_addr(chunk, pcpu_first_unit_cpu, page_start),
-               pcpu_chunk_addr(chunk, pcpu_last_unit_cpu, page_end));
+               pcpu_chunk_addr(chunk, pcpu_low_unit_cpu, page_start),
+               pcpu_chunk_addr(chunk, pcpu_high_unit_cpu, page_end));
 }
 
 static int __pcpu_map_pages(unsigned long addr, struct page **pages,
@@ -284,8 +283,8 @@ static void pcpu_post_map_flush(struct pcpu_chunk *chunk,
                                int page_start, int page_end)
 {
        flush_cache_vmap(
-               pcpu_chunk_addr(chunk, pcpu_first_unit_cpu, page_start),
-               pcpu_chunk_addr(chunk, pcpu_last_unit_cpu, page_end));
+               pcpu_chunk_addr(chunk, pcpu_low_unit_cpu, page_start),
+               pcpu_chunk_addr(chunk, pcpu_high_unit_cpu, page_end));
 }
 
 /**