函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\radix-tree.c Create Date:2022-07-27 07:10:28
Last Modify:2022-05-21 10:04:37 Copyright©Brick
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函数名称：radix_tree_cpu_dead

函数原型：static int radix_tree_cpu_dead(unsigned int cpu)

返回类型：int

参数：

类型参数名称
unsigned intcpu
1594  rtp等于per_cpu(radix_tree_preloads, cpu)
1595  当nr循环
1596  node等于des->parent points to next preallocated node
1597  des->parent points to next preallocated node 等于parent
1598  kmem_cache_free(Radix tree node cache., node)
1599  nr自减
1601  返回:0