vmacache_update    13 include/linux/vmacache.h extern void vmacache_update(unsigned long addr, struct vm_area_struct *newvma);
vmacache_update  2262 mm/mmap.c      		vmacache_update(addr, vma);
vmacache_update   721 mm/nommu.c     			vmacache_update(addr, vma);
vmacache_update   772 mm/nommu.c     			vmacache_update(addr, vma);