578 	spinlock_t *ptl;		/* Page table lock.  member
2116 			       spinlock_t **ptl);
2118 				    spinlock_t **ptl)  in get_locked_pte()  argument
2121 	__cond_lock(*ptl, ptep = __get_locked_pte(mm, addr, ptl));  in get_locked_pte()
2256 	return page->ptl;  in ptlock_ptr()
2274 	return &page->ptl;  in ptlock_ptr()
2292 	VM_BUG_ON_PAGE(*(unsigned long *)&page->ptl, page);  in ptlock_init()
2343 #define pte_unmap_unlock(pte, ptl)	do {		\  argument
2344 	spin_unlock(ptl);				\
2408 	spinlock_t *ptl = pmd_lockptr(mm, pmd);  in pmd_lock()  local
2409 	spin_lock(ptl);  in pmd_lock()
2410 	return ptl;  in pmd_lock()
2442 	spinlock_t *ptl = pud_lockptr(mm, pud);  in pud_lock()  local
2444 	spin_lock(ptl);  in pud_lock()
2445 	return ptl;  in pud_lock()
3418 				       ___vmf->address, &___vmf->ptl);	\
3424 	___vmf->ptl = pte_lockptr(___vmf->vma->vm_mm, ___vmf->pmd);	\
3425 	spin_lock(___vmf->ptl);						\