pcpu_chunk_nr

函数名称：pcpu_chunk_nr_blocks - converts nr_pages to # of md_blocks*@chunk: chunk of interest* This conversion is from the number of physical pages that the chunk* serves to the number of bitmap blocks used.

函数原型：static inline int pcpu_chunk_nr_blocks(struct pcpu_chunk *chunk)

返回类型：int

参数：

类型	参数	名称
struct pcpu_chunk *	chunk

**调用者**
名称	描述
pcpu_next_md_free_region	pcpu_next_md_free_region - finds the next hint free area@chunk: chunk of interest@bit_off: chunk offset@bits: size of free area Helper function for pcpu_for_each_md_free_region
pcpu_next_fit_region	pcpu_next_fit_region - finds fit areas for a given allocation request@chunk: chunk of interest@alloc_bits: size of allocation@align: alignment of area (max PAGE_SIZE)@bit_off: chunk offset@bits: size of free area Finds the next free region that is
pcpu_init_md_blocks
pcpu_alloc_first_chunk	pcpu_alloc_first_chunk - creates chunks that serve the first chunk@tmp_addr: the start of the region served@map_size: size of the region served* This is responsible for creating the chunks that serve the first chunk
pcpu_alloc_chunk

函数逻辑报告