pud_lock          460 mm/gup.c       		ptl = pud_lock(mm, pud);
pud_lock          865 mm/huge_memory.c 	ptl = pud_lock(mm, pud);
pud_lock         1126 mm/huge_memory.c 	dst_ptl = pud_lock(dst_mm, dst_pud);
pud_lock         1161 mm/huge_memory.c 	vmf->ptl = pud_lock(vmf->vma->vm_mm, vmf->pud);
pud_lock         2033 mm/huge_memory.c 	ptl = pud_lock(vma->vm_mm, pud);
pud_lock         2090 mm/huge_memory.c 	ptl = pud_lock(vma->vm_mm, pud);
pud_lock         4113 mm/memory.c    	ptl = pud_lock(mm, pud);