diff options
Diffstat (limited to 'erts/emulator/beam/beam_bif_load.c')
-rw-r--r-- | erts/emulator/beam/beam_bif_load.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/erts/emulator/beam/beam_bif_load.c b/erts/emulator/beam/beam_bif_load.c index 6ae9736141..d76a7d8e9f 100644 --- a/erts/emulator/beam/beam_bif_load.c +++ b/erts/emulator/beam/beam_bif_load.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1999-2010. All Rights Reserved. + * Copyright Ericsson AB 1999-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -142,7 +142,7 @@ BIF_RETTYPE code_is_module_native_1(BIF_ALIST_1) if ((modp = erts_get_module(BIF_ARG_1)) == NULL) { return am_undefined; } - return (is_native(modp->code) || + return ((modp->code && is_native(modp->code)) || (modp->old_code != 0 && is_native(modp->old_code))) ? am_true : am_false; } @@ -175,8 +175,12 @@ check_process_code_2(BIF_ALIST_2) Eterm res; if (internal_pid_index(BIF_ARG_1) >= erts_max_processes) goto error; - rp = erts_pid2proc_not_running(BIF_P, ERTS_PROC_LOCK_MAIN, - BIF_ARG_1, ERTS_PROC_LOCK_MAIN); +#ifdef ERTS_SMP + rp = erts_pid2proc_suspend(BIF_P, ERTS_PROC_LOCK_MAIN, + BIF_ARG_1, ERTS_PROC_LOCK_MAIN); +#else + rp = erts_pid2proc(BIF_P, 0, BIF_ARG_1, 0); +#endif if (!rp) { BIF_RET(am_false); } @@ -187,8 +191,10 @@ check_process_code_2(BIF_ALIST_2) modp = erts_get_module(BIF_ARG_2); res = check_process_code(rp, modp); #ifdef ERTS_SMP - if (BIF_P != rp) + if (BIF_P != rp) { + erts_resume(rp, ERTS_PROC_LOCK_MAIN); erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_MAIN); + } #endif BIF_RET(res); } @@ -472,9 +478,6 @@ check_process_code(Process* rp, Module* modp) for (oh = MSO(rp).first; oh; oh = oh->next) { if (thing_subtag(oh->thing_word) == FUN_SUBTAG) { ErlFunThing* funp = (ErlFunThing*) oh; - BeamInstr* fun_code; - - fun_code = funp->fe->address; if (INSIDE((BeamInstr *) funp->fe->address)) { if (done_gc) { |