Re: [PATCH V7 2/3] stm class: ftrace: Add ftrace-export-over-stm driver

2016-10-21 Thread Chunyan Zhang
On 19 October 2016 at 00:29, Steven Rostedt wrote: > On Tue, 18 Oct 2016 16:08:59 +0800 > Chunyan Zhang wrote: > >> This patch adds a driver that models itself as an stm_source called >> stm_ftrace. Once the stm device and stm_ftrace have been linked via >> sysfs, the driver registers itself as a

Re: [PATCH V7 2/3] stm class: ftrace: Add ftrace-export-over-stm driver

2016-10-18 Thread Steven Rostedt
On Tue, 18 Oct 2016 16:08:59 +0800 Chunyan Zhang wrote: > This patch adds a driver that models itself as an stm_source called > stm_ftrace. Once the stm device and stm_ftrace have been linked via > sysfs, the driver registers itself as a trace_export and everything > passed to the interface from

[PATCH V7 2/3] stm class: ftrace: Add ftrace-export-over-stm driver

2016-10-18 Thread Chunyan Zhang
This patch adds a driver that models itself as an stm_source called stm_ftrace. Once the stm device and stm_ftrace have been linked via sysfs, the driver registers itself as a trace_export and everything passed to the interface from Ftrace subsystem will end up in the STM trace engine. Signed-off-