vma_link         1819 mm/mmap.c      	vma_link(mm, vma, prev, rb_link, rb_parent);
vma_link         3053 mm/mmap.c      	vma_link(mm, vma, prev, rb_link, rb_parent);
vma_link         3200 mm/mmap.c      	vma_link(mm, vma, prev, rb_link, rb_parent);
vma_link         3270 mm/mmap.c      		vma_link(mm, new_vma, prev, rb_link, rb_parent);