remarkable-linux/Documentation/trace
Steven Rostedt (Red Hat) ad71d889b8 tracing: Add function probe to trigger a ftrace dump to console
Add the "dump" command to have the ftrace buffer dumped to console if
a function is hit. This is useful when debugging a tripple fault,
where you have an idea of a function that is called just before the
tripple fault occurs, and can tell ftrace to dump its content out
to the console before it continues.

Format is:

  <function>:dump

echo 'bad_address:dump' > /debug/tracing/set_ftrace_filter

To remove this:

echo '!bad_address:dump' > /debug/tracing/set_ftrace_filter

Requested-by: Luis Claudio R. Goncalves <lclaudio@uudg.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2013-06-11 18:38:46 -04:00
..
postprocess mm-tracepoint: rename page-free events 2012-01-10 16:30:41 -08:00
events-kmem.txt mm-tracepoint: rename page-free events 2012-01-10 16:30:41 -08:00
events-power.txt PM / tracing: remove deprecated power trace API 2013-01-26 00:39:12 +01:00
events.txt tracing: update Documentation on max preds limit 2011-11-04 21:25:57 -04:00
ftrace-design.txt tracing/syscalls: Allow arch specific syscall symbol matching 2011-02-07 21:29:03 -05:00
ftrace.txt tracing: Add function probe to trigger a ftrace dump to console 2013-06-11 18:38:46 -04:00
function-graph-fold.vim
kprobetrace.txt doc: fix old config name of kprobetrace 2012-09-27 12:11:29 +02:00
mmiotrace.txt
ring-buffer-design.txt Fix common misspellings 2011-03-31 11:26:23 -03:00
tracepoint-analysis.txt mm-tracepoint: fix documentation and examples 2012-01-10 16:30:41 -08:00
tracepoints.txt doc: Remove text on tracepoint samples 2013-03-21 10:58:03 +01:00
uprobetracer.txt uretprobes: Documentation update 2013-04-13 15:31:59 +02:00