diff options
Diffstat (limited to 'arch/powerpc/kernel/entry_32.S')
-rw-r--r-- | arch/powerpc/kernel/entry_32.S | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S index 77b52c7..3094981 100644 --- a/arch/powerpc/kernel/entry_32.S +++ b/arch/powerpc/kernel/entry_32.S @@ -893,14 +893,7 @@ resume_kernel: cmpwi 0,r0,0 /* if non-zero, just restore regs and return */ bne restore andi. r8,r8,_TIF_NEED_RESCHED - bne+ 1f - lwz r0,TI_PREEMPT_LAZY(r9) - cmpwi 0,r0,0 /* if non-zero, just restore regs and return */ - bne restore - lwz r0,TI_FLAGS(r9) - andi. r0,r0,_TIF_NEED_RESCHED_LAZY beq+ restore -1: lwz r3,_MSR(r1) andi. r0,r3,MSR_EE /* interrupts off? */ beq restore /* don't schedule if so */ @@ -911,11 +904,11 @@ resume_kernel: */ bl trace_hardirqs_off #endif -2: bl preempt_schedule_irq +1: bl preempt_schedule_irq CURRENT_THREAD_INFO(r9, r1) lwz r3,TI_FLAGS(r9) - andi. r0,r3,_TIF_NEED_RESCHED_MASK - bne- 2b + andi. r0,r3,_TIF_NEED_RESCHED + bne- 1b #ifdef CONFIG_TRACE_IRQFLAGS /* And now, to properly rebalance the above, we tell lockdep they * are being turned back on, which will happen when we return @@ -1236,7 +1229,7 @@ global_dbcr0: #endif /* !(CONFIG_4xx || CONFIG_BOOKE) */ do_work: /* r10 contains MSR_KERNEL here */ - andi. r0,r9,_TIF_NEED_RESCHED_MASK + andi. r0,r9,_TIF_NEED_RESCHED beq do_user_signal do_resched: /* r10 contains MSR_KERNEL here */ @@ -1257,7 +1250,7 @@ recheck: MTMSRD(r10) /* disable interrupts */ CURRENT_THREAD_INFO(r9, r1) lwz r9,TI_FLAGS(r9) - andi. r0,r9,_TIF_NEED_RESCHED_MASK + andi. r0,r9,_TIF_NEED_RESCHED bne- do_resched andi. r0,r9,_TIF_USER_WORK_MASK beq restore_user |