unmap_page_range   47 mm/internal.h  void unmap_page_range(struct mmu_gather *tlb,
unmap_page_range 1282 mm/memory.c    			unmap_page_range(tlb, vma, start, end, details);
unmap_page_range  552 mm/oom_kill.c  			unmap_page_range(&tlb, vma, range.start, range.end, NULL);