Fix the description of the directories and attributes used
in cs_etm as used by perf.
Drop the references to the 'configurations' sub-directory which
had been removed in an earlier version of the patchset.
Fixes: f71cd93d5ea4 ("Documentation: coresight: Add documentation for CoreSight config")
Reported-by: German Gomex <german.gomez@xxxxxxx>
Signed-off-by: Mike Leach <mike.leach@xxxxxxxxxx>
---
.../trace/coresight/coresight-config.rst | 16 +++++-----------
1 file changed, 5 insertions(+), 11 deletions(-)
diff --git a/Documentation/trace/coresight/coresight-config.rst b/Documentation/trace/coresight/coresight-config.rst
index a4e3ef295240..6ed13398ca2c 100644
--- a/Documentation/trace/coresight/coresight-config.rst
+++ b/Documentation/trace/coresight/coresight-config.rst
@@ -211,19 +211,13 @@ also declared in the perf 'cs_etm' event infrastructure so that they can
be selected when running trace under perf::
$ ls /sys/devices/cs_etm
- configurations format perf_event_mux_interval_ms sinks type
- events nr_addr_filters power
+ cpu0 cpu2 events nr_addr_filters power subsystem uevent
+ cpu1 cpu3 format perf_event_mux_interval_ms sinks type
-Key directories here are 'configurations' - which lists the loaded
-configurations, and 'events' - a generic perf directory which allows
-selection on the perf command line.::
+The key directory here is 'events' - a generic perf directory which allows
+selection on the perf command line. As with the sinks entries, this provides
+a hash of the configuration name.
- $ ls configurations/
- autofdo
- $ cat configurations/autofdo
- 0xa7c3dddd
-
-As with the sinks entries, this provides a hash of the configuration name.
The entry in the 'events' directory uses perfs built in syntax generator
to substitute the syntax for the name when evaluating the command::
--
2.17.1
