函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_events_hist.c Create Date:2022-07-27 13:43:05
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：event_hist_trigger_free

函数原型：static void event_hist_trigger_free(struct event_trigger_ops *ops, struct event_trigger_data *data)

返回类型：void

参数：

类型参数名称
struct event_trigger_ops *ops
struct event_trigger_data *data
5765  hist_data等于private_data
5767  如果WARN_ON_ONCE(ref <= 0)则返回
5770  ref自减
5771  如果非ref则
5772  如果name则del_named_trigger - delete a trigger from the named trigger list*@data: The trigger data to delete
5775  trigger_data_free(data)
5777  remove_hist_vars(hist_data)
5779  unregister_field_var_hists(hist_data)
5781  destroy_hist_data(hist_data)
调用者
名称描述
event_hist_trigger_named_free