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| author |   Andreas Ziegler <andreas.ziegler@fau.de> | 2018-07-16 13:05:57 +0200 |
|---|---|---|
| committer |   Jonathan Corbet <corbet@lwn.net> | 2018-07-23 09:26:37 -0600 |
| commit | e50891d6eff5bc446ecf5d4c04906a19d2eb8424 (patch) | |
| tree | caf7eb98f41e25be971e6289a997b02d8b71572a /Documentation/trace | |
| parent | Documentation: proc.txt: Adding 'HardwareCorrupted' field and description. (diff) | |
| download | linux-dev-e50891d6eff5bc446ecf5d4c04906a19d2eb8424.tar.xz linux-dev-e50891d6eff5bc446ecf5d4c04906a19d2eb8424.zip | |
Documentation: {u,k}probes: fix filename for event enabling
The per-event files to enable or disable kprobes and uprobes
are named 'enable', not 'enabled'. Fix the corresponding
documentation.
Signed-off-by: Andreas Ziegler <andreas.ziegler@fau.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation/trace')
| -rw-r--r-- | Documentation/trace/kprobetrace.rst | 6 | ||||
| -rw-r--r-- | Documentation/trace/uprobetracer.rst | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/trace/kprobetrace.rst b/Documentation/trace/kprobetrace.rst index 3e0f971b12de..c4aaef7d7c89 100644 --- a/Documentation/trace/kprobetrace.rst +++ b/Documentation/trace/kprobetrace.rst @@ -18,7 +18,7 @@ To enable this feature, build your kernel with CONFIG_KPROBE_EVENTS=y. Similar to the events tracer, this doesn't need to be activated via current_tracer. Instead of that, add probe points via /sys/kernel/debug/tracing/kprobe_events, and enable it via -/sys/kernel/debug/tracing/events/kprobes/<EVENT>/enabled. +/sys/kernel/debug/tracing/events/kprobes/<EVENT>/enable. Synopsis of kprobe_events @@ -81,9 +81,9 @@ Per-probe event filtering feature allows you to set different filter on each probe and gives you what arguments will be shown in trace buffer. If an event name is specified right after 'p:' or 'r:' in kprobe_events, it adds an event under tracing/events/kprobes/<EVENT>, at the directory you can see 'id', -'enabled', 'format' and 'filter'. +'enable', 'format' and 'filter'. -enabled: +enable: You can enable/disable the probe by writing 1 or 0 on it. format: diff --git a/Documentation/trace/uprobetracer.rst b/Documentation/trace/uprobetracer.rst index 98d3f692957a..d0822811527a 100644 --- a/Documentation/trace/uprobetracer.rst +++ b/Documentation/trace/uprobetracer.rst @@ -13,7 +13,7 @@ To enable this feature, build your kernel with CONFIG_UPROBE_EVENTS=y. Similar to the kprobe-event tracer, this doesn't need to be activated via current_tracer. Instead of that, add probe points via /sys/kernel/debug/tracing/uprobe_events, and enable it via -/sys/kernel/debug/tracing/events/uprobes/<EVENT>/enabled. +/sys/kernel/debug/tracing/events/uprobes/<EVENT>/enable. However unlike kprobe-event tracer, the uprobe event interface expects the user to calculate the offset of the probepoint in the object. |