2156 	unsigned long i, num_pages = num_extent_pages(eb->start, eb->len);  in repair_eb_io_failure()  local
2162 	for (i = 0; i < num_pages; i++) {  in repair_eb_io_failure()
3683 	unsigned long i, num_pages;  in lock_extent_buffer_for_io()  local
3733 	num_pages = num_extent_pages(eb->start, eb->len);  in lock_extent_buffer_for_io()
3734 	for (i = 0; i < num_pages; i++) {  in lock_extent_buffer_for_io()
3856 	unsigned long i, num_pages;  in write_one_eb()  local
3862 	num_pages = num_extent_pages(eb->start, eb->len);  in write_one_eb()
3863 	atomic_set(&eb->io_pages, num_pages);  in write_one_eb()
3867 	for (i = 0; i < num_pages; i++) {  in write_one_eb()
3880 			if (atomic_sub_and_test(num_pages - i, &eb->io_pages))  in write_one_eb()
3891 		for (; i < num_pages; i++) {  in write_one_eb()
4775 	unsigned long num_pages = num_extent_pages(src->start, src->len);  in btrfs_clone_extent_buffer()  local
4781 	for (i = 0; i < num_pages; i++) {  in btrfs_clone_extent_buffer()
4805 	unsigned long num_pages;  in alloc_dummy_extent_buffer()  local
4817 	num_pages = num_extent_pages(0, len);  in alloc_dummy_extent_buffer()
4823 	for (i = 0; i < num_pages; i++) {  in alloc_dummy_extent_buffer()
4876 	unsigned long num_pages, i;  in mark_extent_buffer_accessed()  local
4880 	num_pages = num_extent_pages(eb->start, eb->len);  in mark_extent_buffer_accessed()
4881 	for (i = 0; i < num_pages; i++) {  in mark_extent_buffer_accessed()
4977 	unsigned long num_pages = num_extent_pages(start, len);  in alloc_extent_buffer()  local
4995 	for (i = 0; i < num_pages; i++, index++) {  in alloc_extent_buffer()
5072 	for (i = 1; i < num_pages; i++) {  in alloc_extent_buffer()
5082 	for (i = 0; i < num_pages; i++) {  in alloc_extent_buffer()
5184 	unsigned long num_pages;  in clear_extent_buffer_dirty()  local
5187 	num_pages = num_extent_pages(eb->start, eb->len);  in clear_extent_buffer_dirty()
5189 	for (i = 0; i < num_pages; i++) {  in clear_extent_buffer_dirty()
5214 	unsigned long num_pages;  in set_extent_buffer_dirty()  local
5221 	num_pages = num_extent_pages(eb->start, eb->len);  in set_extent_buffer_dirty()
5225 	for (i = 0; i < num_pages; i++)  in set_extent_buffer_dirty()
5234 	unsigned long num_pages;  in clear_extent_buffer_uptodate()  local
5237 	num_pages = num_extent_pages(eb->start, eb->len);  in clear_extent_buffer_uptodate()
5238 	for (i = 0; i < num_pages; i++) {  in clear_extent_buffer_uptodate()
5250 	unsigned long num_pages;  in set_extent_buffer_uptodate()  local
5253 	num_pages = num_extent_pages(eb->start, eb->len);  in set_extent_buffer_uptodate()
5254 	for (i = 0; i < num_pages; i++) {  in set_extent_buffer_uptodate()
5277 	unsigned long num_pages;  in read_extent_buffer_pages()  local
5293 	num_pages = num_extent_pages(eb->start, eb->len);  in read_extent_buffer_pages()
5294 	for (i = start_i; i < num_pages; i++) {  in read_extent_buffer_pages()
5317 	for (i = start_i; i < num_pages; i++) {  in read_extent_buffer_pages()
5342 	for (i = start_i; i < num_pages; i++) {  in read_extent_buffer_pages()