函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_events_trigger.c Create Date:2022-07-27 13:35:04
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:event_enable_trigger_free

函数原型:void event_enable_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
1308  enable_data等于private_data
1310  如果WARN_ON_ONCE(ref <= 0)则返回
1313  ref自减
1314  如果非ref
1316  trace_event_enable_disable(file, 0, 1)
1317  module_put(mod)
1318  trigger_data_free(data)
1319  kfree(enable_data)