root/include/trace/events/oom.h

INCLUDED FROM

#undef TRACE_SYSTEM
#define TRACE_SYSTEM oom

#if !defined(_TRACE_OOM_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_OOM_H
#include <linux/tracepoint.h>

TRACE_EVENT(oom_score_adj_update,

        TP_PROTO(struct task_struct *task),

        TP_ARGS(task),

        TP_STRUCT__entry(
                __field(        pid_t,  pid)
                __array(        char,   comm,   TASK_COMM_LEN )
                __field(        short,  oom_score_adj)
        ),

        TP_fast_assign(
                __entry->pid = task->pid;
                memcpy(__entry->comm, task->comm, TASK_COMM_LEN);
                __entry->oom_score_adj = task->signal->oom_score_adj;
        ),

        TP_printk("pid=%d comm=%s oom_score_adj=%hd",
                __entry->pid, __entry->comm, __entry->oom_score_adj)
);

#endif

/* This part must be outside protection */
#include <trace/define_trace.h>