1 #undef TRACE_SYSTEM 2 #define TRACE_SYSTEM oom 3 4 #if !defined(_TRACE_OOM_H) || defined(TRACE_HEADER_MULTI_READ) 5 #define _TRACE_OOM_H 6 #include <linux/tracepoint.h> 7 8 TRACE_EVENT(oom_score_adj_update, 9 10 TP_PROTO(struct task_struct *task), 11 12 TP_ARGS(task), 13 14 TP_STRUCT__entry( 15 __field( pid_t, pid) 16 __array( char, comm, TASK_COMM_LEN ) 17 __field( short, oom_score_adj) 18 ), 19 20 TP_fast_assign( 21 __entry->pid = task->pid; 22 memcpy(__entry->comm, task->comm, TASK_COMM_LEN); 23 __entry->oom_score_adj = task->signal->oom_score_adj; 24 ), 25 26 TP_printk("pid=%d comm=%s oom_score_adj=%hd", 27 __entry->pid, __entry->comm, __entry->oom_score_adj) 28 ); 29 30 #endif 31 32 /* This part must be outside protection */ 33 #include <trace/define_trace.h> 34