htlb_alloc

函数名称：Movability of hugepages depends on migration support.

函数原型：static inline gfp_t htlb_alloc_mask(struct hstate *h)

返回类型：gfp_t

参数：

类型	参数	名称
struct hstate *	h

**调用者**
名称	描述
dequeue_huge_page_vma
alloc_pool_huge_page	Allocates a fresh page to the hugetlb allocator pool in the node interleaved* manner.
alloc_buddy_huge_page_with_mpol	Use the VMA's mpolicy to allocate a huge page from the buddy.
alloc_huge_page_node	page migration callback function
alloc_huge_page_nodemask	page migration callback function
alloc_huge_page_vma	mempolicy aware migration callback
gather_surplus_pages	Increase the hugetlb pool such that it can accommodate a reservation* of size 'delta'.

函数逻辑报告