1 files changed, 10 insertions, 5 deletions

diff --git a/tools/perf/bash_completion b/tools/perf/bash_completion
index 3efdc84f112c..824312681601 100644
--- a/tools/perf/bash_completion
+++ b/tools/perf/bash_completion
@@ -89,6 +89,11 @@ __ltrim_colon_completions()
         fi
 }
 
+__perfcomp ()
+{
+        COMPREPLY=( $( compgen -W "$1" -- "$2" ) )
+}
+
 __perf_main ()
 {
         local cmd
@@ -99,23 +104,23 @@ __perf_main ()
         # List perf subcommands or long options
         if [ $cword -eq 1 ]; then
                 if [[ $cur == --* ]]; then
-                        COMPREPLY=( $( compgen -W '--help --version \
+                        __perfcomp '--help --version \
                         --exec-path --html-path --paginate --no-pager \
-                        --perf-dir --work-tree --debugfs-dir' -- "$cur" ) )
+                        --perf-dir --work-tree --debugfs-dir' -- "$cur"
                 else
                         cmds=$($cmd --list-cmds)
-                        COMPREPLY=( $( compgen -W '$cmds' -- "$cur" ) )
+                        __perfcomp "$cmds" "$cur"
                 fi
         # List possible events for -e option
         elif [[ $prev == "-e" && "${words[1]}" == @(record|stat|top) ]]; then
                 evts=$($cmd list --raw-dump)
-                COMPREPLY=( $( compgen -W '$evts' -- "$cur" ) )
+                __perfcomp "$evts" "$cur"
                 __ltrim_colon_completions $cur
         # List long option names
         elif [[ $cur == --* ]];  then
                 subcmd=${words[1]}
                 opts=$($cmd $subcmd --list-opts)
-                COMPREPLY=( $( compgen -W '$opts' -- "$cur" ) )
+                __perfcomp "$opts" "$cur"
         fi
 }