函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\gcov\fs.c Create Date:2022-07-27 12:34:58
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Find a node by the associated data file name. Needs to be called with* node_lock held.

函数原型：static struct gcov_node *get_node_by_name(const char *name)

返回类型：struct gcov_node

参数：

类型参数名称
const char *name
244  info等于Return a profiling data set associated with the given node. This is* either a data set for a loaded object file or a data set copy in case* all associated object files have been unloaded.
245  如果info且字符串比较恒等于0则返回:node
249  返回:NULL
调用者
名称描述
gcov_seq_writewrite() implementation for gcov data files. Reset profiling data for the* corresponding file. If all associated object files have been unloaded,* remove the debug fs node as well.
gcov_eventCallback to create/remove profiling files when code compiled with* -fprofile-arcs is loaded/unloaded.