函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\vmalloc.c Create Date:2022-07-27 16:30:12
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：__vmalloc_node_flags_caller

函数原型：void *__vmalloc_node_flags_caller(unsigned long size, int node, gfp_t flags, void *caller)

返回类型：void

参数：

类型参数名称
unsigned longsize
intnode
gfp_tflags
void *caller
2623  返回:__vmalloc_node(size, 1, flags, PAGE_KERNEL, node, caller)
调用者
名称描述
__bpf_map_area_alloc
kvmalloc_nodekvmalloc_node - attempt to allocate physically contiguous memory, but upon* failure, fall back to non-contiguous (vmalloc) allocation