Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_events_trigger.c Create Date:2022-07-28 12:26:50
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:event_enable_unregister_trigger

Proto:void event_enable_unregister_trigger(char *glob, struct event_trigger_ops *ops, struct event_trigger_data *test, struct trace_event_file *file)

Type:void

Parameter:

TypeParameterName
char *glob
struct event_trigger_ops *ops
struct event_trigger_data *test
struct trace_event_file *file
1544  test_enable_data = private_data
1547  bool unregistered = false
1549  lockdep_assert_held( & event_mutex)
1552  enable_data = private_data
1553  If enable_data && trigger_type == trigger_type && file == file Then
1557  unregistered = true
1558  list_del_rcu - deletes entry from list without re-initialization*@entry: the element to delete from the list
1559  trace_event_trigger_enable_disable(file, 0)
1560  pdate_cond_flag - Set or reset the TRIGGER_COND bit*@file: The trace_event_file associated with the event* If an event has triggers and any of those triggers has a filter or* a post_trigger, trigger invocation needs to be deferred until after* the current
1561  Break
1565  If unregistered && free Then free(ops, data)