diff options
Diffstat (limited to 'arch/powerpc/kernel')
-rw-r--r-- | arch/powerpc/kernel/entry_32.S | 4 | ||||
-rw-r--r-- | arch/powerpc/kernel/entry_64.S | 4 | ||||
-rw-r--r-- | arch/powerpc/kernel/irq.c | 4 |
3 files changed, 6 insertions, 6 deletions
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S index d60908ea37fb..e1a4c39b83b8 100644 --- a/arch/powerpc/kernel/entry_32.S +++ b/arch/powerpc/kernel/entry_32.S @@ -897,7 +897,7 @@ resume_kernel: bne- 0b 1: -#ifdef CONFIG_PREEMPT +#ifdef CONFIG_PREEMPTION /* check current_thread_info->preempt_count */ lwz r0,TI_PREEMPT(r2) cmpwi 0,r0,0 /* if non-zero, just restore regs and return */ @@ -921,7 +921,7 @@ resume_kernel: */ bl trace_hardirqs_on #endif -#endif /* CONFIG_PREEMPT */ +#endif /* CONFIG_PREEMPTION */ restore_kuap: kuap_restore r1, r2, r9, r10, r0 diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index 3fd3ef352e3f..a9a1d3cdb523 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S @@ -846,7 +846,7 @@ resume_kernel: bne- 0b 1: -#ifdef CONFIG_PREEMPT +#ifdef CONFIG_PREEMPTION /* Check if we need to preempt */ andi. r0,r4,_TIF_NEED_RESCHED beq+ restore @@ -877,7 +877,7 @@ resume_kernel: li r10,MSR_RI mtmsrd r10,1 /* Update machine state */ #endif /* CONFIG_PPC_BOOK3E */ -#endif /* CONFIG_PREEMPT */ +#endif /* CONFIG_PREEMPTION */ .globl fast_exc_return_irq fast_exc_return_irq: diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 5645bc9cbc09..add67498c126 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -619,8 +619,6 @@ void __do_irq(struct pt_regs *regs) trace_irq_entry(regs); - check_stack_overflow(); - /* * Query the platform PIC for the interrupt & ack it. * @@ -652,6 +650,8 @@ void do_IRQ(struct pt_regs *regs) irqsp = hardirq_ctx[raw_smp_processor_id()]; sirqsp = softirq_ctx[raw_smp_processor_id()]; + check_stack_overflow(); + /* Already there ? */ if (unlikely(cursp == irqsp || cursp == sirqsp)) { __do_irq(regs); |