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-rw-r--r--fs/proc/task_mmu.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 9ab97cef0daa..50bd5a8f0446 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -402,12 +402,11 @@ struct numa_maps {
/*
* Calculate numa node maps for a vma
*/
-static struct numa_maps *get_numa_maps(const struct vm_area_struct *vma)
+static struct numa_maps *get_numa_maps(struct vm_area_struct *vma)
{
+ int i;
struct page *page;
unsigned long vaddr;
- struct mm_struct *mm = vma->vm_mm;
- int i;
struct numa_maps *md = kmalloc(sizeof(struct numa_maps), GFP_KERNEL);
if (!md)
@@ -420,7 +419,7 @@ static struct numa_maps *get_numa_maps(const struct vm_area_struct *vma)
md->node[i] =0;
for (vaddr = vma->vm_start; vaddr < vma->vm_end; vaddr += PAGE_SIZE) {
- page = follow_page(mm, vaddr, 0);
+ page = follow_page(vma, vaddr, 0);
if (page) {
int count = page_mapcount(page);