[PATCH v7 7/8] perf tool: update about the new option to show namespace events

[Hari Bathini]

Now that we have a new option to show namespace events, update
the perf-script documentation accordingly.

Signed-off-by: Hari Bathini <hbath...@linux.vnet.ibm.com>
---
 tools/perf/Documentation/perf-script.txt |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/perf/Documentation/perf-script.txt 
b/tools/perf/Documentation/perf-script.txt
index 4ed5f23..62c9b0c 100644
--- a/tools/perf/Documentation/perf-script.txt
+++ b/tools/perf/Documentation/perf-script.txt
@@ -248,6 +248,9 @@ OPTIONS
 --show-mmap-events
        Display mmap related events (e.g. MMAP, MMAP2).
 
+--show-namespace-events
+       Display namespace events i.e. events of type PERF_RECORD_NAMESPACES.
+
 --show-switch-events
        Display context switch events i.e. events of type PERF_RECORD_SWITCH or
        PERF_RECORD_SWITCH_CPU_WIDE.