函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\gcov\gcc_4_7.c Create Date:2022-07-27 12:36:05
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Determine number of active counters. Based on gcc magic.

函数原型：static unsigned int num_counter_active(struct gcov_info *info)

返回类型：unsigned int

参数：

类型参数名称
struct gcov_info *info
183  result等于0
185  以i小于GCOV_COUNTERS循环
186  如果Determine whether a counter is active. Doesn't change at run-time.则result自加
189  返回:result
调用者
名称描述
gcov_info_dupgcov_info_dup - duplicate profiling data set*@info: profiling data set to duplicate* Return newly allocated duplicate on success, %NULL on error.
gcov_info_freegcov_info_free - release memory for profiling data set duplicate*@info: profiling data set duplicate to free