765 	struct pagevec pvec;  in shmem_unlock_mapping()  local
769 	pagevec_init(&pvec);  in shmem_unlock_mapping()
778 		pvec.nr = find_get_entries(mapping, index,  in shmem_unlock_mapping()
779 					   PAGEVEC_SIZE, pvec.pages, indices);  in shmem_unlock_mapping()
780 		if (!pvec.nr)  in shmem_unlock_mapping()
782 		index = indices[pvec.nr - 1] + 1;  in shmem_unlock_mapping()
783 		pagevec_remove_exceptionals(&pvec);  in shmem_unlock_mapping()
784 		check_move_unevictable_pages(pvec.pages, pvec.nr);  in shmem_unlock_mapping()
785 		pagevec_release(&pvec);  in shmem_unlock_mapping()
803 	struct pagevec pvec;  in shmem_undo_range()  local
812 	pagevec_init(&pvec);  in shmem_undo_range()
815 		pvec.nr = find_get_entries(mapping, index,  in shmem_undo_range()
817 			pvec.pages, indices);  in shmem_undo_range()
818 		if (!pvec.nr)  in shmem_undo_range()
820 		for (i = 0; i < pagevec_count(&pvec); i++) {  in shmem_undo_range()
821 			struct page *page = pvec.pages[i];  in shmem_undo_range()
868 		pagevec_remove_exceptionals(&pvec);  in shmem_undo_range()
869 		pagevec_release(&pvec);  in shmem_undo_range()
906 		pvec.nr = find_get_entries(mapping, index,  in shmem_undo_range()
908 				pvec.pages, indices);  in shmem_undo_range()
909 		if (!pvec.nr) {  in shmem_undo_range()
917 		for (i = 0; i < pagevec_count(&pvec); i++) {  in shmem_undo_range()
918 			struct page *page = pvec.pages[i];  in shmem_undo_range()
978 		pagevec_remove_exceptionals(&pvec);  in shmem_undo_range()
979 		pagevec_release(&pvec);  in shmem_undo_range()
2557 	struct pagevec pvec;  in shmem_seek_hole_data()  local
2562 	pagevec_init(&pvec);  in shmem_seek_hole_data()
2563 	pvec.nr = 1;		/* start small: we may be there already */  in shmem_seek_hole_data()
2565 		pvec.nr = find_get_entries(mapping, index,  in shmem_seek_hole_data()
2566 					pvec.nr, pvec.pages, indices);  in shmem_seek_hole_data()
2567 		if (!pvec.nr) {  in shmem_seek_hole_data()
2572 		for (i = 0; i < pvec.nr; i++, index++) {  in shmem_seek_hole_data()
2580 			page = pvec.pages[i];  in shmem_seek_hole_data()
2592 		pagevec_remove_exceptionals(&pvec);  in shmem_seek_hole_data()
2593 		pagevec_release(&pvec);  in shmem_seek_hole_data()
2594 		pvec.nr = PAGEVEC_SIZE;  in shmem_seek_hole_data()