linux/Documentation/trace
Masami Hiramatsu a1303af5d7 tracing: probeevent: Add $argN for accessing function args
Add $argN special fetch variable for accessing function
arguments. This allows user to trace the Nth argument easily
at the function entry.

Note that this returns most probably assignment of registers
and stacks. In some case, it may not work well. If you need
to access correct registers or stacks you should use perf-probe.

Link: http://lkml.kernel.org/r/152465888632.26224.3412465701570253696.stgit@devbox

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2018-10-10 22:19:11 -04:00
..
postprocess mm, page_alloc: wakeup kcompactd even if kswapd cannot free more memory 2018-04-05 21:36:27 -07:00
coresight-cpu-debug.txt coresight: Remove %px for printing pcsr value 2018-05-14 16:20:00 +02:00
coresight.txt docs: Fix some broken references 2018-06-15 18:10:01 -03:00
events-kmem.rst trace doc: convert trace/events-kmem.txt to rst format 2018-03-07 10:25:54 -07:00
events-msr.rst trace doc: convert trace/events-msr.txt to rst format 2018-03-07 10:26:06 -07:00
events-nmi.rst trace doc: convert trace/events-nmi.txt to rst format 2018-03-07 10:26:02 -07:00
events-power.rst cpufreq: trace frequency limits change 2018-07-26 10:17:47 +02:00
events.rst docs: histogram.txt: convert it to ReST file format 2018-07-02 11:26:02 -06:00
ftrace-design.rst trace doc: convert trace/ftrace-design.txt to rst format 2018-03-07 10:22:57 -07:00
ftrace-uses.rst docs: Fix some broken references 2018-06-15 18:10:01 -03:00
ftrace.rst doc: tracing: Fix a typo of trace_stat 2018-07-26 15:48:10 -06:00
function-graph-fold.vim tracing: Add vim script to enable folding for function_graph traces 2009-08-26 00:32:04 -04:00
histogram.rst docs: histogram.txt: convert it to ReST file format 2018-07-02 11:26:02 -06:00
hwlat_detector.rst trace doc: convert trace/hwlat_detector.txt to rst fromat 2018-03-07 10:26:14 -07:00
index.rst docs: histogram.txt: convert it to ReST file format 2018-07-02 11:26:02 -06:00
intel_th.rst docs: Fix some broken references 2018-06-15 18:10:01 -03:00
kprobetrace.rst tracing: probeevent: Add $argN for accessing function args 2018-10-10 22:19:11 -04:00
mmiotrace.rst trace doc: convert trace/mmiotrace.txt to rst format 2018-03-07 10:26:10 -07:00
ring-buffer-design.txt doc: fix double words 2014-03-21 13:16:58 +01:00
stm.rst trace doc: convert trace/stm.txt to rst format 2018-03-07 10:26:22 -07:00
tracepoint-analysis.rst docs: Fix some broken references 2018-06-15 18:10:01 -03:00
tracepoints.rst trace doc: convert trace/tracepoints.txt to rst format 2018-03-07 10:23:23 -07:00
uprobetracer.rst Documentation: {u,k}probes: fix filename for event enabling 2018-07-23 09:26:37 -06:00