[for-next][PATCH 2/6] doc: trace: Fix documentation for uprobe_profile

From: Steven Rostedt
Date: Tue Mar 05 2019 - 08:53:19 EST


From: Srikar Dronamraju <srikar@xxxxxxxxxxxxxxxxxx>

uprobe_profile has filename and number of probe hits information for
each uprobe event. The documentation erroneously talks about probe
mis-hits. Update the documentation to the correct information.

Link: http://lkml.kernel.org/r/1550557168-12345-1-git-send-email-srikar@xxxxxxxxxxxxxxxxxx

Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
Reported-by: KAUSTUBH RAJENDRA WELANKAR <f20160095@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Srikar Dronamraju <srikar@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>
---
Documentation/trace/uprobetracer.rst | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/Documentation/trace/uprobetracer.rst b/Documentation/trace/uprobetracer.rst
index 4c3bfde2ba47..4346e23e3ae7 100644
--- a/Documentation/trace/uprobetracer.rst
+++ b/Documentation/trace/uprobetracer.rst
@@ -73,10 +73,9 @@ For $comm, the default type is "string"; any other type is invalid.

Event Profiling
---------------
-You can check the total number of probe hits and probe miss-hits via
-/sys/kernel/debug/tracing/uprobe_profile.
-The first column is event name, the second is the number of probe hits,
-the third is the number of probe miss-hits.
+You can check the total number of probe hits per event via
+/sys/kernel/debug/tracing/uprobe_profile. The first column is the filename,
+the second is the event name, the third is the number of probe hits.

Usage examples
--------------
--
2.20.1