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 16:35:54
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:gfp_pfmemalloc_allowed

函数原型:bool gfp_pfmemalloc_allowed(gfp_t gfp_mask)

返回类型:bool

参数:

类型参数名称
gfp_tgfp_mask
4252  返回:非非Distinguish requests which really need access to full memory* reserves from oom victims which can live with a portion of it
调用者
名称描述
__alloc_pages_slowpath
cache_alloc_pfmemalloc
pfmemalloc_match