Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace.c Create Date:2022-07-28 11:59:05
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:ftrace_exports

Proto:static void ftrace_exports(struct ring_buffer_event *event)

Type:void

Parameter:

TypeParameterName
struct ring_buffer_event *event
2753  preempt_disable_notrace()
2755  export = The tracing infrastructure traces RCU (we want that), but unfortunately* some of the RCU checks causes tracing to lock up the system.* The no-tracing version of rcu_dereference_raw() must not call* rcu_read_lock_held().(ftrace_exports_list)
2756  When export cycle
2757  trace_process_export(export, event)
2758  export = The tracing infrastructure traces RCU (we want that), but unfortunately* some of the RCU checks causes tracing to lock up the system.* The no-tracing version of rcu_dereference_raw() must not call* rcu_read_lock_held().(next)
2761  preempt_enable_notrace()
Caller
NameDescribe
trace_function