Function report |
Source Code:kernel\trace\trace_events_hist.c |
Create Date:2022-07-28 12:33:59 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Name:hist_unregister_trigger
Proto:static void hist_unregister_trigger(char *glob, struct event_trigger_ops *ops, struct event_trigger_data *data, struct trace_event_file *file)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
char * | glob | |
struct event_trigger_ops * | ops | |
struct event_trigger_data * | data | |
struct trace_event_file * | file |
6093 | hist_data = private_data |
6094 | struct event_trigger_data * test, * named_data = NULL |
6095 | bool unregistered = false |
6097 | lockdep_assert_held( & event_mutex) |
6103 | If trigger_type == ETT_EVENT_HIST Then |
6104 | If Not hist_trigger_match(data, test, named_data, false) Then Continue |
6106 | unregistered = true |
6108 | trace_event_trigger_enable_disable(file, 0) |
6110 | Break |
6114 | If unregistered && free Then free(ops, test) |
6117 | If enable_timestamps Then |
6118 | If Not remove || unregistered Then tracing_set_time_stamp_abs(tr, false) |
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