函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\sparse.c Create Date:2022-07-27 17:07:41
Last Modify:2020-03-17 22:36:03 Copyright©Brick
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函数名称：mem_section_usage_size

函数原型：size_t mem_section_usage_size(void)

返回类型：size_t

参数：无

350  返回:mem_section_usage的长度加usemap_size()
调用者
名称描述
sparse_init_nidInitialize sparse on a specific node. The node spans [pnum_begin, pnum_end)* And number of present sections in this node is map_count.
section_activate