struct pglist_data;
struct page_ext_operations {
+ size_t offset;
+ size_t size;
bool (*need)(void);
void (*init)(void);
};
*/
struct page_ext {
unsigned long flags;
-#ifdef CONFIG_PAGE_OWNER
- unsigned int order;
- gfp_t gfp_mask;
- int last_migrate_reason;
- depot_stack_handle_t handle;
-#endif
};
extern void pgdat_page_ext_init(struct pglist_data *pgdat);