869 	struct pagevec pvec;  in shmem_unlock_mapping()  local
872 	pagevec_init(&pvec);  in shmem_unlock_mapping()
877 		if (!pagevec_lookup(&pvec, mapping, &index))  in shmem_unlock_mapping()
879 		check_move_unevictable_pages(&pvec);  in shmem_unlock_mapping()
880 		pagevec_release(&pvec);  in shmem_unlock_mapping()
924 	struct pagevec pvec;  in shmem_undo_range()  local
936 	pagevec_init(&pvec);  in shmem_undo_range()
939 			&pvec, indices)) {  in shmem_undo_range()
940 		for (i = 0; i < pagevec_count(&pvec); i++) {  in shmem_undo_range()
941 			struct page *page = pvec.pages[i];  in shmem_undo_range()
958 		pagevec_remove_exceptionals(&pvec);  in shmem_undo_range()
959 		pagevec_release(&pvec);  in shmem_undo_range()
996 		if (!find_get_entries(mapping, index, end - 1, &pvec,  in shmem_undo_range()
1005 		for (i = 0; i < pagevec_count(&pvec); i++) {  in shmem_undo_range()
1006 			struct page *page = pvec.pages[i];  in shmem_undo_range()
1045 		pagevec_remove_exceptionals(&pvec);  in shmem_undo_range()
1046 		pagevec_release(&pvec);  in shmem_undo_range()
1214 static int shmem_unuse_swap_entries(struct inode *inode, struct pagevec pvec,  in shmem_unuse_swap_entries()  argument
1222 	for (i = 0; i < pvec.nr; i++) {  in shmem_unuse_swap_entries()
1223 		struct page *page = pvec.pages[i];  in shmem_unuse_swap_entries()
1251 	struct pagevec pvec;  in shmem_unuse_inode()  local
1256 	pagevec_init(&pvec);  in shmem_unuse_inode()
1263 		pvec.nr = shmem_find_swap_entries(mapping, start, nr_entries,  in shmem_unuse_inode()
1264 						  pvec.pages, indices,  in shmem_unuse_inode()
1266 		if (pvec.nr == 0) {  in shmem_unuse_inode()
1271 		ret = shmem_unuse_swap_entries(inode, pvec, indices);  in shmem_unuse_inode()
1283 		start = indices[pvec.nr - 1];  in shmem_unuse_inode()