From cfb7f3fcffad43647be5b9b818310b44003b97ab Mon Sep 17 00:00:00 2001 From: Rickard Green Date: Thu, 16 Feb 2012 02:38:50 +0100 Subject: Misc memory barrier fixes - Document barrier semantics - Introduce ddrb suffix on atomic ops - Barrier macros for both non-SMP and SMP case - Make the thread progress API a bit more intuitive --- erts/emulator/beam/erl_db.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'erts/emulator/beam/erl_db.c') diff --git a/erts/emulator/beam/erl_db.c b/erts/emulator/beam/erl_db.c index eb89baf1c9..51bdf53823 100644 --- a/erts/emulator/beam/erl_db.c +++ b/erts/emulator/beam/erl_db.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1996-2011. All Rights Reserved. + * Copyright Ericsson AB 1996-2012. 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 @@ -251,7 +251,7 @@ free_dbtable(DbTable* tb) ASSERT(is_immed(tb->common.heir_data)); erts_db_free(ERTS_ALC_T_DB_TABLE, tb, (void *) tb, sizeof(DbTable)); ERTS_ETS_MISC_MEM_ADD(-sizeof(DbTable)); - ERTS_THR_MEMORY_BARRIER; + ERTS_SMP_MEMORY_BARRIER; } #ifdef ERTS_SMP @@ -3816,7 +3816,7 @@ void db_info(int to, void *to_arg, int show) /* Called by break handler */ Uint erts_get_ets_misc_mem_size(void) { - ERTS_THR_MEMORY_BARRIER; + ERTS_SMP_MEMORY_BARRIER; /* Memory not allocated in ets_alloc */ return (Uint) erts_smp_atomic_read_nob(&erts_ets_misc_mem_size); } -- cgit v1.2.3