tag	line	file	source code
vm_share	96	fs/binfmt_elf.c	mpnt->vm_share = NULL;
vm_share	331	fs/exec.c	mpnt->vm_share = NULL;
vm_share	70	ibcs/binfmt_elf.c	mpnt->vm_share = NULL;
vm_share	36	include/linux/mm.h	struct vm_area_struct * vm_share;  /* linked list */
vm_share	414	ipc/shm.c	vma->vm_share = NULL;