Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\memblock.c Create Date:2022-07-28 15:11:16
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:reset_node_managed_pages

Proto:void reset_node_managed_pages(pg_data_t *pgdat)

Type:void

Parameter:

TypeParameterName
pg_data_t *pgdat
1991  When z < node_zones + MAX_NR_ZONES cycle atomic_long_set( & * spanned_pages is the total pages spanned by the zone, including * holes, which is calculated as: * spanned_pages = zone_end_pfn - zone_start_pfn; * present_pages is physical pages existing within the zone, which * is calculated as: * present_pages = span, 0)
Caller
NameDescribe
reset_all_zones_managed_pages
hotadd_new_pgdatwe are OK calling __meminit stuff here - we have CONFIG_MEMORY_HOTPLUG