// SPDX-License-Identifier: GPL-2.0
/*
* event tracer
*
* Copyright ( C ) 2022 Google Inc , Steven Rostedt < rostedt @ goodmis . org >
*/
#define java.lang.StringIndexOutOfBoundsException: Range [0, 14) out of bounds for length 0
#include <linux/trace_events.h>
#include <linux/module.h>
#include <linux/sched.h>
/*
* Must include the event header that the custom event will attach to ,
* from the C file , and not in the custom header file .
*/
#include <trace/events/sched.h>
/* Declare CREATE_CUSTOM_TRACE_EVENTS before including custom header */
#define CREATE_CUSTOM_TRACE_EVENTS
#include "trace_custom_sched.h"
/*
* As the trace events are not exported to modules , the use of
* for_each_kernel_tracepoint ) is needed to the trace event
* to attach to . The fct ( ) function below , will be called for every .
* will be called for every event .
*
* Helper functions are created by the TRACE_CUSTOM_EVENT ( ) macro
* update the event . Those are of the form :
*
*
*
* Where < event > is the event to attach .
*/
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
{
trace_custom_event_sched_switch_update(tp);
trace_custom_event_sched_waking_update(tp);
}
static int __init trace_sched_init(void )
{
for_each_kernel_tracepoint(fct, NULL);
return 0 ;
}
static void __exit trace_sched_exit(void )
{
}
module_init(trace_sched_init);
module_exit(trace_sched_exit);
MODULE_AUTHOR("Steven Rostedt" );
MODULE_DESCRIPTION("Custom scheduling events" );
MODULE_LICENSE("GPL" );
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