diff options
Diffstat (limited to 'erts/include/internal/i386/spinlock.h')
| -rw-r--r-- | erts/include/internal/i386/spinlock.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/erts/include/internal/i386/spinlock.h b/erts/include/internal/i386/spinlock.h index 2b4832e26a..0325324895 100644 --- a/erts/include/internal/i386/spinlock.h +++ b/erts/include/internal/i386/spinlock.h @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * - * Copyright Ericsson AB 2005-2009. All Rights Reserved. - * + * + * Copyright Ericsson AB 2005-2010. 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 * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ @@ -31,7 +31,7 @@ typedef struct { volatile unsigned int lock; } ethr_native_spinlock_t; -#ifdef ETHR_TRY_INLINE_FUNCS +#if defined(ETHR_TRY_INLINE_FUNCS) || defined(ETHR_AUX_IMPL__) static ETHR_INLINE void ethr_native_spinlock_init(ethr_native_spinlock_t *lock) @@ -46,7 +46,7 @@ ethr_native_spin_unlock(ethr_native_spinlock_t *lock) * On i386 this needs to be a locked operation * to avoid Pentium Pro errata 66 and 92. */ -#if defined(__x86_64__) +#if defined(__x86_64__) || !defined(ETHR_PRE_PENTIUM4_COMPAT) __asm__ __volatile__("" : : : "memory"); *(unsigned char*)&lock->lock = 0; #else |