node_zonelist

函数名称：We get the zone list from the current node and the gfp_mask.* This zone list contains a maximum of MAXNODES*MAX_NR_ZONES zones.* There are two zonelists per node, one for all zones with memory and

函数原型：static inline struct zonelist *node_zonelist(int nid, gfp_t flags)

返回类型：struct zonelist

参数：

类型	参数	名称
int	nid
gfp_t	flags

**调用者**
名称	描述
try_to_free_mem_cgroup_pages
prepare_alloc_pages
nr_free_zone_pages	r_free_zone_pages - count number of pages beyond high watermark@offset: The zone index of the highest zone nr_free_zone_pages() counts the number of pages which are beyond the* high watermark within all zones at or below a given zone index
dequeue_huge_page_nodemask
mpol_misplaced	mpol_misplaced - check whether current page node is valid in policy@page: page to be checked@vma: vm area where page mapped@addr: virtual address where page mapped Lookup current policy node id for vma,addr and "compare to" page's* node id
fallback_alloc	Fallback function if there was no memory available and no objects on a* certain node and fall back is permitted. First we scan all the* available node for available objects. If that fails then we* perform an allocation without specifying a node
get_any_partial	Get a page from somewhere. Search in increasing NUMA distances.

函数逻辑报告