[for-next][PATCH 11/30] tracing: Add hist trigger support for user-defined sorting (sort= param)

From: Tom Zanussi Allow users to specify keys and/or values to sort on. With this addition, keys and values specified using the 'keys=' and 'vals=' keywords can be used to sort the hist trigger output via a new 'sort=' keyword. If multiple sort keys are specified,

[for-next][PATCH 11/30] tracing: Add hist trigger support for user-defined sorting (sort= param)

From: Tom Zanussi Allow users to specify keys and/or values to sort on. With this addition, keys and values specified using the 'keys=' and 'vals=' keywords can be used to sort the hist trigger output via a new 'sort=' keyword. If multiple sort keys are specified, the output will be sorted