2088 	unsigned long i, num_pages = num_extent_pages(eb->start, eb->len);  in repair_eb_io_failure()  local
2094 	for (i = 0; i < num_pages; i++) {  in repair_eb_io_failure()
3612 	unsigned long i, num_pages;  in lock_extent_buffer_for_io()  local
3662 	num_pages = num_extent_pages(eb->start, eb->len);  in lock_extent_buffer_for_io()
3663 	for (i = 0; i < num_pages; i++) {  in lock_extent_buffer_for_io()
3784 	unsigned long i, num_pages;  in write_one_eb()  local
3790 	num_pages = num_extent_pages(eb->start, eb->len);  in write_one_eb()
3791 	atomic_set(&eb->io_pages, num_pages);  in write_one_eb()
3795 	for (i = 0; i < num_pages; i++) {  in write_one_eb()
3808 			if (atomic_sub_and_test(num_pages - i, &eb->io_pages))  in write_one_eb()
3819 		for (; i < num_pages; i++) {  in write_one_eb()
4703 	unsigned long num_pages = num_extent_pages(src->start, src->len);  in btrfs_clone_extent_buffer()  local
4709 	for (i = 0; i < num_pages; i++) {  in btrfs_clone_extent_buffer()
4733 	unsigned long num_pages;  in alloc_dummy_extent_buffer()  local
4745 	num_pages = num_extent_pages(0, len);  in alloc_dummy_extent_buffer()
4751 	for (i = 0; i < num_pages; i++) {  in alloc_dummy_extent_buffer()
4804 	unsigned long num_pages, i;  in mark_extent_buffer_accessed()  local
4808 	num_pages = num_extent_pages(eb->start, eb->len);  in mark_extent_buffer_accessed()
4809 	for (i = 0; i < num_pages; i++) {  in mark_extent_buffer_accessed()
4905 	unsigned long num_pages = num_extent_pages(start, len);  in alloc_extent_buffer()  local
4923 	for (i = 0; i < num_pages; i++, index++) {  in alloc_extent_buffer()
5000 	for (i = 1; i < num_pages; i++) {  in alloc_extent_buffer()
5010 	for (i = 0; i < num_pages; i++) {  in alloc_extent_buffer()
5112 	unsigned long num_pages;  in clear_extent_buffer_dirty()  local
5115 	num_pages = num_extent_pages(eb->start, eb->len);  in clear_extent_buffer_dirty()
5117 	for (i = 0; i < num_pages; i++) {  in clear_extent_buffer_dirty()
5142 	unsigned long num_pages;  in set_extent_buffer_dirty()  local
5149 	num_pages = num_extent_pages(eb->start, eb->len);  in set_extent_buffer_dirty()
5153 	for (i = 0; i < num_pages; i++)  in set_extent_buffer_dirty()
5162 	unsigned long num_pages;  in clear_extent_buffer_uptodate()  local
5165 	num_pages = num_extent_pages(eb->start, eb->len);  in clear_extent_buffer_uptodate()
5166 	for (i = 0; i < num_pages; i++) {  in clear_extent_buffer_uptodate()
5178 	unsigned long num_pages;  in set_extent_buffer_uptodate()  local
5181 	num_pages = num_extent_pages(eb->start, eb->len);  in set_extent_buffer_uptodate()
5182 	for (i = 0; i < num_pages; i++) {  in set_extent_buffer_uptodate()
5205 	unsigned long num_pages;  in read_extent_buffer_pages()  local
5221 	num_pages = num_extent_pages(eb->start, eb->len);  in read_extent_buffer_pages()
5222 	for (i = start_i; i < num_pages; i++) {  in read_extent_buffer_pages()
5245 	for (i = start_i; i < num_pages; i++) {  in read_extent_buffer_pages()
5270 	for (i = start_i; i < num_pages; i++) {  in read_extent_buffer_pages()