set_zone_contiguous

Name:set_zone_contiguous

Proto:void set_zone_contiguous(struct zone *zone)

Type:void

Parameter:

Type	Parameter	Name
struct zone *	zone

1545

block_start_pfn = zone_start_pfn == zone_start_paddr >> PAGE_SHIFT

1548

block_end_pfn = @a is a power of 2 value (block_start_pfn + 1, pageblock_nr_pages)

1549

When block_start_pfn < zone_end_pfn(zone) cycle

1553

block_end_pfn = min - return minimum of two values of the same or compatible types*@x: first value*@y: second value(block_end_pfn, zone_end_pfn(zone))

1555

If Not Check that the whole (or subset of) a pageblock given by the interval of* [start_pfn, end_pfn) is valid and within the same zone, before scanning it* with the migration of free compaction scanner Then Return

1561

contiguous = true

**Caller**
Name	Describe
page_alloc_init_late

Source code conversion tool public plug-in interface	X
Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion