loff_t i_size = i_size_read(page_file_mapping(page)->host);
if (i_size > 0) {
- pgoff_t page_index = page_file_index(page);
+ pgoff_t index = page_index(page);
pgoff_t end_index = (i_size - 1) >> PAGE_SHIFT;
- if (page_index < end_index)
+ if (index < end_index)
return PAGE_SIZE;
- if (page_index == end_index)
+ if (index == end_index)
return ((i_size - 1) & ~PAGE_MASK) + 1;
}
return 0;