diff options
Diffstat (limited to 'arch/sparc/prom/mp.c')
| -rw-r--r-- | arch/sparc/prom/mp.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/sparc/prom/mp.c b/arch/sparc/prom/mp.c index ba624673f..92fe3739f 100644 --- a/arch/sparc/prom/mp.c +++ b/arch/sparc/prom/mp.c @@ -1,4 +1,4 @@ -/* $Id: mp.c,v 1.11 2000/01/29 01:09:12 anton Exp $ +/* $Id: mp.c,v 1.12 2000/08/26 02:38:03 anton Exp $ * mp.c: OpenBoot Prom Multiprocessor support routines. Don't call * these on a UP or else you will halt and catch fire. ;) * @@ -25,7 +25,7 @@ prom_startcpu(int cpunode, struct linux_prom_registers *ctable_reg, int ctx, cha int ret; unsigned long flags; - save_flags(flags); cli(); + spin_lock_irqsave(&prom_lock, flags); switch(prom_vers) { case PROM_V0: case PROM_V2: @@ -37,7 +37,7 @@ prom_startcpu(int cpunode, struct linux_prom_registers *ctable_reg, int ctx, cha break; }; restore_current(); - restore_flags(flags); + spin_unlock_irqrestore(&prom_lock, flags); return ret; } @@ -51,7 +51,7 @@ prom_stopcpu(int cpunode) int ret; unsigned long flags; - save_flags(flags); cli(); + spin_lock_irqsave(&prom_lock, flags); switch(prom_vers) { case PROM_V0: case PROM_V2: @@ -63,7 +63,7 @@ prom_stopcpu(int cpunode) break; }; restore_current(); - restore_flags(flags); + spin_unlock_irqrestore(&prom_lock, flags); return ret; } @@ -77,7 +77,7 @@ prom_idlecpu(int cpunode) int ret; unsigned long flags; - save_flags(flags); cli(); + spin_lock_irqsave(&prom_lock, flags); switch(prom_vers) { case PROM_V0: case PROM_V2: @@ -89,7 +89,7 @@ prom_idlecpu(int cpunode) break; }; restore_current(); - restore_flags(flags); + spin_unlock_irqrestore(&prom_lock, flags); return ret; } @@ -103,7 +103,7 @@ prom_restartcpu(int cpunode) int ret; unsigned long flags; - save_flags(flags); cli(); + spin_lock_irqsave(&prom_lock, flags); switch(prom_vers) { case PROM_V0: case PROM_V2: @@ -115,7 +115,7 @@ prom_restartcpu(int cpunode) break; }; restore_current(); - restore_flags(flags); + spin_unlock_irqrestore(&prom_lock, flags); return ret; } |