lkml.org 
[lkml]   [2019]   [Mar]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH] usb: gadget: functions: add ftrace export over USB
Date

Hi,

Steven Rostedt <rostedt@goodmis.org> writes:
>> Felipe Balbi <felipe.balbi@linux.intel.com> writes:
>> > Allow for ftrace data to be exported over a USB Gadget
>> > Controller. With this, we have a potentially very fast pipe for
>> > transmitting ftrace data to a Host PC for further analysis.
>> >
>> > Note that in order to decode the data, one needs access to kernel
>> > symbols in order to convert binary data into function names and what
>> > not.
>> >
>> > Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
>> > ---
>> >
>> > I wanted to take this through the gadget tree, but there is a
>> > dependency with a previous patch of mine adding and extra argument to
>> > the ->write() function. Hoping someone else will take it.
>>
>> This is still not upstream, I'll take it through my tree this time around.
>>
>
> Can you post the latest to the list one more time. At least to make
> sure you got the naming correct ;-)
>
> Not FTrace or f_trace.

The reason for the name was discussed already. See [1] and [2]

[1] https://marc.info/?i=878tl1qmrj.fsf@linux.intel.com
[2] https://marc.info/?i=20170609110717.3304f6b9@gandalf.local.home

--
balbi
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2019-03-22 13:56    [W:0.096 / U:0.660 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site