Hello Steven, Thanks for acknowledging the patch.
Will you be merging it or should I refer to somebody else? Kind regards, Michele On 01/03/16 18:20, Steven Rostedt wrote:
On Tue, 1 Mar 2016 17:38:54 +0000 Michele Di Giorgio <[email protected]> wrote: > Userspace tools are not aware of how to convert the enums provided by > the tracepoints to their corresponding strings. > > Adding TRACE_DEFINE_ENUM() macros allows to make the enums available > to userspace to let the tools know what those enum values represent. > > In particular, for thermal zone trip types what we obtained before was > something like: > > kworker/1:1-460 [001] 320.372732: thermal_zone_trip: thermal_zone=soc > id=0 trip=1 trip_type=1 > > Unfortunately, userspace tools do not know how to convert enum values to > strings and as a consequence they can only forward the enum value to the > output. By using TRACE_DEFINE_ENUM() macros for thermal traces we get the > following trace line: > > kworker/1:1-460 [001] 320.372732: thermal_zone_trip: thermal_zone=soc > id=0 trip=1 trip_type=PASSIVE > > Userspace tools are now able to better understand the meaning of the trip_type > and provide the user with more readable information. > Acked-by: Steven Rostedt <[email protected]> -- Steve
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