struct page *page = alloc_kmem_pages_node(node, THREADINFO_GFP,
THREAD_SIZE_ORDER);
+ if (page)
+ memcg_kmem_update_page_stat(page, MEMCG_KERNEL_STACK,
+ 1 << THREAD_SIZE_ORDER);
+
return page ? page_address(page) : NULL;
}
static inline void free_thread_info(struct thread_info *ti)
{
- free_kmem_pages((unsigned long)ti, THREAD_SIZE_ORDER);
+ struct page *page = virt_to_page(ti);
+
+ memcg_kmem_update_page_stat(page, MEMCG_KERNEL_STACK,
+ -(1 << THREAD_SIZE_ORDER));
+ __free_kmem_pages(page, THREAD_SIZE_ORDER);
}
# else
static struct kmem_cache *thread_info_cache;