free_vm_area      300 arch/x86/mm/ioremap.c 		free_vm_area(area);
free_vm_area        5 include/asm-x86/xen/grant_table.h #define xen_free_vm_area(area)	free_vm_area(area)
free_vm_area       85 include/linux/vmalloc.h extern void free_vm_area(struct vm_struct *area);
free_vm_area      885 mm/vmalloc.c   		free_vm_area(area);