Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\vmstat.h Create Date:2022-07-28 05:43:36
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:__mod_zone_freepage_state

Proto:static inline void __mod_zone_freepage_state(struct zone *zone, int nr_pages, int migratetype)

Type:void

Parameter:

TypeParameterName
struct zone *zone
intnr_pages
intmigratetype
383  We do not maintain differentials in a single processor configuration.* The functions directly modify the zone and global counters.
384  If is_migrate_cma(migratetype) Then We do not maintain differentials in a single processor configuration.* The functions directly modify the zone and global counters.
Caller
NameDescribe
__free_one_pageFreeing function for a buddy system allocator
__isolate_free_page
rmqueueAllocate a page from the given zone. Use pcplists for order-0 allocations.
set_migratetype_isolate
unset_migratetype_isolate