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| author | Masami Hiramatsu (Google) <mhiramat@kernel.org> | 2023-06-06 14:39:56 +0200 |
|---|---|---|
| committer | Masami Hiramatsu (Google) <mhiramat@kernel.org> | 2023-06-06 14:39:56 +0200 |
| commit | 590e7b2804152eeb4f9c2d7d8f5c0f5ea47cca3d (patch) | |
| tree | 67d90fcd8a0a7a3e739fb6f4ca0f314e9e732c9e /Documentation/trace/kprobetrace.rst | |
| parent | selftests/ftrace: Add BTF arguments test cases (diff) | |
| download | linux-590e7b2804152eeb4f9c2d7d8f5c0f5ea47cca3d.tar.xz linux-590e7b2804152eeb4f9c2d7d8f5c0f5ea47cca3d.zip | |
Documentation: tracing/probes: Add fprobe event tracing document
Add a documentation about fprobe event tracing including
tracepoint probe event and BTF argument.
Link: https://lore.kernel.org/all/168507479345.913472.2804569685436422001.stgit@mhiramat.roam.corp.google.com/
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com>
Diffstat (limited to 'Documentation/trace/kprobetrace.rst')
| -rw-r--r-- | Documentation/trace/kprobetrace.rst | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/trace/kprobetrace.rst b/Documentation/trace/kprobetrace.rst index 651f9ab53f3e..8a2dfee38145 100644 --- a/Documentation/trace/kprobetrace.rst +++ b/Documentation/trace/kprobetrace.rst @@ -66,6 +66,8 @@ Synopsis of kprobe_events (\*3) this is useful for fetching a field of data structures. (\*4) "u" means user-space dereference. See :ref:`user_mem_access`. +.. _kprobetrace_types: + Types ----- Several types are supported for fetchargs. Kprobe tracer will access memory |