1 files changed, 26 insertions, 0 deletions

diff --git a/tools/perf/bash_completion b/tools/perf/bash_completion
new file mode 100644
index 000000000000..1958fa539d0f
--- /dev/null
+++ b/tools/perf/bash_completion
@@ -0,0 +1,26 @@
+# perf completion
+
+have perf &&
+_perf()
+{
+        local cur cmd
+
+        COMPREPLY=()
+        _get_comp_words_by_ref cur prev
+
+        cmd=${COMP_WORDS[0]}
+
+        # List perf subcommands
+        if [ $COMP_CWORD -eq 1 ]; then
+                cmds=$($cmd --list-cmds)
+                COMPREPLY=( $( compgen -W '$cmds' -- "$cur" ) )
+        # List possible events for -e option
+        elif [[ $prev == "-e" && "${COMP_WORDS[1]}" == @(record|stat|top) ]]; then
+                cmds=$($cmd list --raw-dump)
+                COMPREPLY=( $( compgen -W '$cmds' -- "$cur" ) )
+        # Fall down to list regular files
+        else
+                _filedir
+        fi
+} &&
+complete -F _perf perf