diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2007-11-22 05:42:53 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2007-11-22 05:42:53 +0000 |
| commit | 87eb0efadd1a61e4eb4cb8047fede2761f8d64aa (patch) | |
| tree | 62458c44147be00095951e00e663977865309e70 /sys/arch/m88k/include | |
| parent | e8353e196053d5e0d60661bd58803b3a1f69fe96 (diff) | |
Move the cmmu lock to 88200-specific code. 88110 MP code will use ipis
and will not require such a lock.
Diffstat (limited to 'sys/arch/m88k/include')
| -rw-r--r-- | sys/arch/m88k/include/cmmu.h | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/sys/arch/m88k/include/cmmu.h b/sys/arch/m88k/include/cmmu.h index f0bf7c31982..e21d3dfc644 100644 --- a/sys/arch/m88k/include/cmmu.h +++ b/sys/arch/m88k/include/cmmu.h @@ -1,4 +1,4 @@ -/* $OpenBSD: cmmu.h,v 1.17 2007/02/11 12:49:35 miod Exp $ */ +/* $OpenBSD: cmmu.h,v 1.18 2007/11/22 05:42:48 miod Exp $ */ /* * Mach Operating System * Copyright (c) 1993-1992 Carnegie Mellon University @@ -33,25 +33,6 @@ */ #if defined(_KERNEL) && !defined(_LOCORE) -#ifdef MULTIPROCESSOR -/* - * This lock protects the cmmu SAR and SCR's; other ports - * can be accessed without locking it. - * - * May be used from "db_interface.c". - */ -extern __cpu_simple_lock_t cmmu_cpu_lock; - -#define CMMU_LOCK __cpu_simple_lock(&cmmu_cpu_lock) -#define CMMU_UNLOCK __cpu_simple_unlock(&cmmu_cpu_lock) - -#else - -#define CMMU_LOCK do { /* nothing */ } while (0) -#define CMMU_UNLOCK do { /* nothing */ } while (0) - -#endif /* MULTIPROCESSOR */ - /* machine dependent cmmu function pointer structure */ struct cmmu_p { cpuid_t (*init)(void); |