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Diffstat (limited to '')
-rw-r--r-- | Documentation/trace/uprobetracer.rst | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/Documentation/trace/uprobetracer.rst b/Documentation/trace/uprobetracer.rst index 98cde99939d7..3a1797d707f4 100644 --- a/Documentation/trace/uprobetracer.rst +++ b/Documentation/trace/uprobetracer.rst @@ -26,15 +26,17 @@ Synopsis of uprobe_tracer ------------------------- :: - p[:[GRP/]EVENT] PATH:OFFSET [FETCHARGS] : Set a uprobe - r[:[GRP/]EVENT] PATH:OFFSET [FETCHARGS] : Set a return uprobe (uretprobe) - -:[GRP/]EVENT : Clear uprobe or uretprobe event + p[:[GRP/][EVENT]] PATH:OFFSET [FETCHARGS] : Set a uprobe + r[:[GRP/][EVENT]] PATH:OFFSET [FETCHARGS] : Set a return uprobe (uretprobe) + p[:[GRP/][EVENT]] PATH:OFFSET%return [FETCHARGS] : Set a return uprobe (uretprobe) + -:[GRP/][EVENT] : Clear uprobe or uretprobe event GRP : Group name. If omitted, "uprobes" is the default value. EVENT : Event name. If omitted, the event name is generated based on PATH+OFFSET. PATH : Path to an executable or a library. OFFSET : Offset where the probe is inserted. + OFFSET%return : Offset where the return probe is inserted. FETCHARGS : Arguments. Each probe can have up to 128 args. %REG : Fetch register REG |