mm: change anon_vma linking to fix multi-process server scalability issue

[cascardo/linux.git] / mm / nommu.c

diff --git a/mm/nommu.c b/mm/nommu.c
index 48a2ecf..55727a7 100644 (file)
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1209,7 +1209,7 @@ unsigned long do_mmap_pgoff(struct file *file,
        region->vm_flags = vm_flags;
        region->vm_pgoff = pgoff;
 
-       INIT_LIST_HEAD(&vma->anon_vma_node);
+       INIT_LIST_HEAD(&vma->anon_vma_chain);
        vma->vm_flags = vm_flags;
        vma->vm_pgoff = pgoff;