Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\compaction.h Create Date:2022-07-28 09:06:07
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:wakeup_kcompactd

Proto:static inline void wakeup_kcompactd(pg_data_t *pgdat, int order, int classzone_idx)

Type:void

Parameter:

TypeParameterName
pg_data_t *pgdat
intorder
intclasszone_idx

NULL

Caller
NameDescribe
balance_pgdatFor kswapd, balance_pgdat() will reclaim pages across a node from zones* that are eligible for use by the caller until at least one zone is* balanced.* Returns the order kswapd finished reclaiming at.
kswapd_try_to_sleep
wakeup_kswapdA zone is low on free memory or too fragmented for high-order memory