summaryrefslogtreecommitdiff
path: root/Documentation/trace/kprobetrace.rst
diff options
context:
space:
mode:
authorMasami Hiramatsu (Google) <mhiramat@kernel.org>2023-06-06 15:39:56 +0300
committerMasami Hiramatsu (Google) <mhiramat@kernel.org>2023-06-06 15:39:56 +0300
commit590e7b2804152eeb4f9c2d7d8f5c0f5ea47cca3d (patch)
tree67d90fcd8a0a7a3e739fb6f4ca0f314e9e732c9e /Documentation/trace/kprobetrace.rst
parent4231f30fcc34ad91d7faa58fe709992497f86c64 (diff)
downloadlinux-590e7b2804152eeb4f9c2d7d8f5c0f5ea47cca3d.tar.xz
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.rst2
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