[PATCH] powerpc: Only print PACATMSCRATCH in oops when TM is active

[Michael Neuling]

Anton Blanchard <anton at samba.org> wrote:

> 
> If TM is not active there is no need to print PACATMSCRATCH
> so we can save ourselves a line.
> 
> Signed-off-by: Anton Blanchard <anton at samba.org>

Acked-by: Michael Neuling <mikey at neuling.org>

> ---
> 
> Index: b/arch/powerpc/kernel/process.c
> ===================================================================
> --- a/arch/powerpc/kernel/process.c
> +++ b/arch/powerpc/kernel/process.c
> @@ -871,7 +871,8 @@ void show_regs(struct pt_regs * regs)
>  	printk("SOFTE: %ld ", regs->softe);
>  #endif
>  #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
> -	printk("\nPACATMSCRATCH: %016llx ", get_paca()->tm_scratch);
> +	if (MSR_TM_ACTIVE(regs->msr))
> +		printk("\nPACATMSCRATCH: %016llx ", get_paca()->tm_scratch);
>  #endif
>  
>  	for (i = 0;  i < 32;  i++) {
>