include/linux/met_ftrace_fuse.h

   1
   2 #undef TRACE_SYSTEM
   3 #define TRACE_SYSTEM met_fuse
   4
   5 #if !defined(__TRACE_MET_FTRACE_FUSE_H__) || defined(TRACE_HEADER_MULTI_READ)
   6 #define __TRACE_MET_FTRACE_FUSE_H__
   7
   8 #include <linux/tracepoint.h>
   9
  10 #include <linux/met_drv.h>
  11 #include <linux/mmc/host.h>
  12
  13 /*
  14  * Tracepoint for met_event_fuse
  15  */
  16 TRACE_EVENT(met_fuse,
  17         TP_PROTO(int t_pid, char *t_name, unsigned int op, unsigned int size, struct timespec s_time, struct timespec e_time),
  18
  19         TP_ARGS(t_pid, t_name, op, size, s_time, e_time),
  20
  21         TP_STRUCT__entry(
  22                 __field(int, task_pid)
  23                 __field(unsigned int, op_code)
  24                 __field(unsigned int, op_size)
  25                 __field(long, start_time_s)
  26                 __field(long, start_time_ns)
  27                 __field(long, end_time_s)
  28                 __field(long, end_time_ns)
  29                 __array(char, task_name, TASK_COMM_LEN)
  30         ),
  31
  32         TP_fast_assign(
  33                 __entry->task_pid = t_pid;
  34                 __entry->op_code = op;
  35                 __entry->op_size = size;
  36                 __entry->start_time_s = s_time.tv_sec;
  37                 __entry->start_time_ns = s_time.tv_nsec;
  38                 __entry->end_time_s = e_time.tv_sec;
  39                 __entry->end_time_ns = e_time.tv_nsec;
  40                 memcpy(__entry->task_name, t_name, TASK_COMM_LEN);
  41         ),
  42
  43         TP_printk("%d,%s,%u,%u,%ld,%ld,%ld,%ld",
  44                 __entry->task_pid, __entry->task_name,
  45                 __entry->op_code, __entry->op_size,
  46                 __entry->start_time_s, __entry->start_time_ns,
  47                 __entry->end_time_s, __entry->end_time_ns)
  48 );
  49 #endif /* __TRACE_MET_FTRACE_FUSE_H__ */
  50
  51 /* This part must be outside protection */
  52 #undef TRACE_INCLUDE_PATH
  53 #undef linux
  54 #define TRACE_INCLUDE_PATH ../../include/linux
  55 #define TRACE_INCLUDE_FILE met_ftrace_fuse
  56 #include <trace/define_trace.h>