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authorAndreas Ziegler <andreas.ziegler@fau.de>2018-07-16 13:05:57 +0200
committerJonathan Corbet <corbet@lwn.net>2018-07-23 09:26:37 -0600
commite50891d6eff5bc446ecf5d4c04906a19d2eb8424 (patch)
treecaf7eb98f41e25be971e6289a997b02d8b71572a /Documentation/trace
parent655c75a206e65058c50abe731c0518fae5e25c73 (diff)
downloadlinux-e50891d6eff5bc446ecf5d4c04906a19d2eb8424.tar.bz2
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.rst6
-rw-r--r--Documentation/trace/uprobetracer.rst2
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.