erts: Remove deprecated nif 'reload' feature

and instead let erlang:load_nif/2 return {error, {reload, _}}
before even trying to load the library
if a NIF library has already been successfully loaded
for the calling module instance.

2 files changed, 3 insertions, 11 deletions

diff --git a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
index f2b1ef9d24..99534a9694 100644
--- a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
+++ b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
@@ -184,14 +184,6 @@ static void resource_takeover(ErlNifEnv* env, PrivData* priv)
     msgenv_resource_type = rt;
 }
 
-static int reload(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
-{
-    PrivData* priv = (PrivData*) *priv_data;
-    add_call(env, priv, "reload");
-    resource_takeover(env,priv);
-    return 0;
-}
-
 static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info)
 {
     PrivData* priv = (PrivData*) *old_priv_data;
@@ -2094,4 +2086,4 @@ static ErlNifFunc nif_funcs[] =
     {"format_term_nif", 2, format_term}
 };
 
-ERL_NIF_INIT(nif_SUITE,nif_funcs,load,reload,upgrade,unload)
+ERL_NIF_INIT(nif_SUITE,nif_funcs,load,NULL,upgrade,unload)
diff --git a/erts/emulator/test/nif_SUITE_data/tester.c b/erts/emulator/test/nif_SUITE_data/tester.c
index 257b116322..9e0074d554 100644
--- a/erts/emulator/test/nif_SUITE_data/tester.c
+++ b/erts/emulator/test/nif_SUITE_data/tester.c
@@ -53,7 +53,7 @@ void testcase_free(void *ptr)
 
 void testcase_run(TestCaseState_t *tcs);
 
-static int reload(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
+static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info)
 {
     return 0;
 }
@@ -70,5 +70,5 @@ static ErlNifFunc nif_funcs[] =
     {"run", 0, run}
 };
 
-ERL_NIF_INIT(tester,nif_funcs,NULL,reload,NULL,NULL)
+ERL_NIF_INIT(tester,nif_funcs,NULL,NULL,upgrade,NULL)