VM_ACCT           165 mm/shmem.c     		security_vm_enough_memory(VM_ACCT(size)): 0;
VM_ACCT           171 mm/shmem.c     		vm_unacct_memory(VM_ACCT(size));
VM_ACCT           183 mm/shmem.c     		0: security_vm_enough_memory(VM_ACCT(PAGE_CACHE_SIZE));
VM_ACCT           189 mm/shmem.c     		vm_unacct_memory(pages * VM_ACCT(PAGE_CACHE_SIZE));