函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\tracing_map.c Create Date:2022-07-27 13:13:39
Last Modify:2020-03-17 19:44:05 Copyright©Brick
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函数名称：racing_map_update_sum - Add a value to a tracing_map_elt's sum field*@elt: The tracing_map_elt*@i: The index of the given sum associated with the tracing_map_elt*@n: The value to add to the sum* Add n to sum i associated with the specified tracing_map_elt

函数原型：void tracing_map_update_sum(struct tracing_map_elt *elt, unsigned int i, u64 n)

返回类型：void

参数：

类型参数名称
struct tracing_map_elt *elt
unsigned inti
u64n
40  atomic64_add(n, & sum)
调用者
名称描述
hist_trigger_elt_update