216 static void free_pmds(struct mm_struct *mm, pmd_t *pmds[], int count)  in free_pmds()  argument
222 		if (pmds[i]) {  in free_pmds()
223 			ptdesc = virt_to_ptdesc(pmds[i]);  in free_pmds()
231 static int preallocate_pmds(struct mm_struct *mm, pmd_t *pmds[], int count)  in preallocate_pmds()  argument
257 		pmds[i] = pmd;  in preallocate_pmds()
261 		free_pmds(mm, pmds, count);  in preallocate_pmds()
308 static void pgd_prepopulate_pmd(struct mm_struct *mm, pgd_t *pgd, pmd_t *pmds[])  in pgd_prepopulate_pmd()  argument
318 		pmd_t *pmd = pmds[i];  in pgd_prepopulate_pmd()
330 				     pgd_t *k_pgd, pmd_t *pmds[])  in pgd_prepopulate_user_pmd()  argument
345 		pmd_t *pmd = pmds[i];  in pgd_prepopulate_user_pmd()
356 				     pgd_t *k_pgd, pmd_t *pmds[])  in pgd_prepopulate_user_pmd()  argument
437 	pmd_t *pmds[MAX_PREALLOCATED_PMDS];  in pgd_alloc()  local
446 	if (sizeof(pmds) != 0 &&  in pgd_alloc()
447 			preallocate_pmds(mm, pmds, PREALLOCATED_PMDS) != 0)  in pgd_alloc()
465 	if (sizeof(pmds) != 0)  in pgd_alloc()
466 		pgd_prepopulate_pmd(mm, pgd, pmds);  in pgd_alloc()
479 	if (sizeof(pmds) != 0)  in pgd_alloc()
480 		free_pmds(mm, pmds, PREALLOCATED_PMDS);  in pgd_alloc()