Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\page_alloc.c Create Date:2022-07-28 15:07:41
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:Set up the zone data structures* - init pgdat internals* - init all zones belonging to this node* NOTE: this function is only called during memory hotplug

Proto:void __ref free_area_init_core_hotplug(int nid)

Type:void

Parameter:

TypeParameterName
intnid
6717  pgdat = NODE_DATA(nid)
6719  pgdat_init_internals(pgdat)
6720  When z < MAX_NR_ZONES cycle zone_init_internals( & node_zones[z], z, nid, 0)
Caller
NameDescribe
hotadd_new_pgdatwe are OK calling __meminit stuff here - we have CONFIG_MEMORY_HOTPLUG