struct vm_area_struct pvma;
struct inode *inode = &info->vfs_inode;
struct address_space *mapping = inode->i_mapping;
- pgoff_t idx, hindex = round_down(index, HPAGE_PMD_NR);
+ pgoff_t idx, hindex;
void __rcu **results;
struct page *page;
if (!IS_ENABLED(CONFIG_TRANSPARENT_HUGE_PAGECACHE))
return NULL;
+ hindex = round_down(index, HPAGE_PMD_NR);
rcu_read_lock();
if (radix_tree_gang_lookup_slot(&mapping->page_tree, &results, &idx,
hindex, 1) && idx < hindex + HPAGE_PMD_NR) {