Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_events_hist.c Create Date:2022-07-28 12:34:00
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:hist_file_check_refs

Proto:static bool hist_file_check_refs(struct trace_event_file *file)

Type:bool

Parameter:

TypeParameterName
struct trace_event_file *file
6128  lockdep_assert_held( & event_mutex)
6131  If trigger_type == ETT_EVENT_HIST Then
6132  hist_data = private_data
6133  If heck_var_refs - Check if there is a reference to any of trigger's variables*@hist_data: The hist trigger* A trigger can define one or more variables Then Return true
6138  Return false
Caller
NameDescribe
hist_unreg_all