event_trace_add

Name:vent_trace_add_tracer - add a instance of a trace_array to events*@parent: The parent dentry to place the files/directories for events in*@tr: The trace array associated with these events* When a new instance is created, it needs to set up its events

Proto:int event_trace_add_tracer(struct dentry *parent, struct trace_array *tr)

Type:int

Parameter:

Type	Parameter	Name
struct dentry *	parent
struct trace_array *	tr

3009

lockdep_assert_held( & event_mutex)

3011

ret = Expects to have event_mutex held when called

3012

If ret Then Go to out

3015

lock for writing

3016

Create a new event directory structure for a trace directory.

3017

lease a write lock

3019

out :

3020

Return ret

**Caller**
Name	Describe
trace_array_create

Source code conversion tool public plug-in interface	X
Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion

Function report