函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\page_alloc.c Create Date:2022-07-27 16:37:14
Last Modify:2020-03-12 14:18:49 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称：Build gfp_thisnode zonelists

函数原型：static void build_thisnode_zonelists(pg_data_t *pgdat)

返回类型：void

参数：

类型参数名称
pg_data_t *pgdat
5594  zonerefs等于_zonerefs
5595  nr_zones等于Builds allocation fallback zone lists.* Add all populated zones of a node to the zonelist.
5596  zonerefs加等于nr_zones
5597  Pointer to actual zone = NULL
5598  zone_idx(zoneref->zone) 等于0
调用者
名称描述
build_zonelistsBuild zonelists ordered by zone and nodes within zones.* This results in conserving DMA zone[s] until all Normal memory is* exhausted, but results in overflowing to remote node while memory* may still exist in local DMA zone.