Hi Steven, On 3/18/2022 7:02 AM, Steven Rostedt wrote: [...]
+ TP_printk("i2c-%d a=%03x %s [%*phD]", + __entry->adapter_nr, __entry->addr, + __print_symbolic(__entry->event, + { I2C_SLAVE_READ_REQUESTED, "RD_REQ" }, + { I2C_SLAVE_WRITE_REQUESTED, "WR_REQ" }, + { I2C_SLAVE_READ_PROCESSED, "RD_PRO" }, + { I2C_SLAVE_WRITE_RECEIVED, "WR_RCV" }, + { I2C_SLAVE_STOP, " STOP" }),For the above to be useful for perf and trace-cmd (user space tools) you will need to export them with: TRACE_DEFINE_ENUM(I2C_SLAVE_READ_REQUESTED); TRACE_DEFINE_ENUM(I2C_SLAVE_WRITE_REQUESTED); TRACE_DEFINE_ENUM(I2C_SLAVE_READ_PROCESSED); TRACE_DEFINE_ENUM(I2C_SLAVE_WRITE_PROCESSED); TRACE_DEFINE_ENUM(I2C_SLAVE_STOP); before the TRACE_EVENT()
Got it. I'll add it to v3. Thanks, Jae
