Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\vmscan.c Create Date:2022-07-28 14:20:14
Last Modify:2022-05-23 13:41:30 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:node_unmapped_file_pages

Proto:static inline unsigned long node_unmapped_file_pages(struct pglist_data *pgdat)

Type:unsigned long

Parameter:

TypeParameterName
struct pglist_data *pgdat
4158  file_mapped = node_page_state(pgdat, NR_FILE_MAPPED)
4159  file_lru = node_page_state(pgdat, NR_INACTIVE_FILE) + node_page_state(pgdat, NR_ACTIVE_FILE)
4167  Return If file_lru > file_mapped Then file_lru - file_mapped Else 0
Caller
NameDescribe
node_pagecache_reclaimableWork out how many page cache pages we can reclaim in this reclaim_mode