Re: [PATCH 16/32] tracing: Add variable support to hist triggers

2017-07-19 Thread Tom Zanussi
Hi Namhyung, On Wed, 2017-07-19 at 10:07 +0900, Namhyung Kim wrote: > Hi Tom, > > On Mon, Jun 26, 2017 at 05:49:17PM -0500, Tom Zanussi wrote: > > Add support for saving the value of a current event's event field by > > assigning it to a variable that can be read by a subsequent event. > > > > T

Re: [PATCH 16/32] tracing: Add variable support to hist triggers

2017-07-18 Thread Namhyung Kim
Hi Tom, On Mon, Jun 26, 2017 at 05:49:17PM -0500, Tom Zanussi wrote: > Add support for saving the value of a current event's event field by > assigning it to a variable that can be read by a subsequent event. > > The basic syntax for saving a variable is to simply prefix a unique > variable name

[PATCH 16/32] tracing: Add variable support to hist triggers

2017-06-26 Thread Tom Zanussi
Add support for saving the value of a current event's event field by assigning it to a variable that can be read by a subsequent event. The basic syntax for saving a variable is to simply prefix a unique variable name not corresponding to any keyword along with an '=' sign to any event field. Bot