ptep_clear_flush  223 include/linux/mmu_notifier.h 	__pte = ptep_clear_flush(___vma, ___address, __ptep);		\
ptep_clear_flush  275 include/linux/mmu_notifier.h #define ptep_clear_flush_notify ptep_clear_flush
ptep_clear_flush   33 mm/fremap.c    		pte = ptep_clear_flush(vma, addr, ptep);
ptep_clear_flush  112 mm/mremap.c    		pte = ptep_clear_flush(vma, old_addr, old_pte);