1 files changed, 0 insertions, 30 deletions
diff --git a/lib/percept/doc/src/ipc_tree.erl b/lib/percept/doc/src/ipc_tree.erl
deleted file mode 100644
index 89360379c6..0000000000
--- a/lib/percept/doc/src/ipc_tree.erl
+++ /dev/null
@@ -1,30 +0,0 @@
--module(ipc_tree).
--export([go/1, init/2]).
-
-go(N) ->
-    start(N, self()),
-    receive {_,stop} -> ok end.
-
-start(Depth, ParentPid) ->
-    spawn(?MODULE, init, [Depth, ParentPid]).
-
-init(0, ParentPid) -> 
-    workload(5000),
-    ParentPid ! {self(),stop},
-    ok;
-init(Depth, ParentPid) ->
-    Pid1 = spawn(?MODULE, init, [Depth - 1, self()]),
-    Pid2 = spawn(?MODULE, init, [Depth - 1, self()]),
-    main([Pid1,Pid2], ParentPid).
-
-main(Pids, ParentPid) ->
-    workload(5000),
-    gather(Pids),
-    ParentPid ! {self(),stop},
-    ok.
-
-gather([]) -> ok;
-gather([Pid|Pids]) -> receive {Pid,stop} -> gather(Pids) end.
-
-workload(0) -> ok;
-workload(N) -> math:sin(2), workload(N - 1).