Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\vmstat.c Create Date:2022-07-28 14:22:56
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:__inc_numa_state

Proto:void __inc_numa_state(struct zone *zone, enum numa_stat_item item)

Type:void

Parameter:

TypeParameterName
struct zone *zone
enum numa_stat_itemitem
942  __percpu * pcp = pageset
943  __percpu * p = vm_numa_stat_diff + item
946  v = __this_cpu_inc_return( * p)
948  If Value for the false possibility is greater at compile time(v > NUMA_STATS_THRESHOLD) Then
949  zone_numa_state_add(v, zone, item)
950  __this_cpu_write( * p, 0)
Caller
NameDescribe
zone_statisticsUpdate NUMA hit/miss statistics* Must be called with interrupts disabled.
alloc_page_interleaveAllocate a page in interleaved policy.Own path because it needs to do special accounting.