diff options
Diffstat (limited to 'arch/ppc/kernel/smp-tbsync.c')
| -rw-r--r-- | arch/ppc/kernel/smp-tbsync.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/ppc/kernel/smp-tbsync.c b/arch/ppc/kernel/smp-tbsync.c index 6a5694fcc71..d0cf3f86931 100644 --- a/arch/ppc/kernel/smp-tbsync.c +++ b/arch/ppc/kernel/smp-tbsync.c @@ -5,7 +5,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/sched.h> #include <linux/smp.h> @@ -48,8 +47,9 @@ void __devinit smp_generic_take_timebase( void ) { int cmd, tbl, tbu; + unsigned long flags; - local_irq_disable(); + local_irq_save(flags); while( !running ) ; rmb(); @@ -65,7 +65,7 @@ smp_generic_take_timebase( void ) tbu = tbsync->tbu; tbsync->ack = 0; if( cmd == kExit ) - return; + break; if( cmd == kSetAndTest ) { while( tbsync->handshake ) @@ -78,7 +78,7 @@ smp_generic_take_timebase( void ) } enter_contest( tbsync->mark, -1 ); } - local_irq_enable(); + local_irq_restore(flags); } static int __devinit |