From: Michael Neuling <mikey@neuling.org>
To: Anton Blanchard <anton@samba.org>
Cc: paulus@samba.org, linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH] powerpc: Only print PACATMSCRATCH in oops when TM is active
Date: Mon, 18 Nov 2013 13:38:22 +1100 [thread overview]
Message-ID: <3997.1384742302@ale.ozlabs.ibm.com> (raw)
In-Reply-To: <20131118131917.6718ff5b@kryten>
Anton Blanchard <anton@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@samba.org>
Acked-by: Michael Neuling <mikey@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++) {
>
prev parent reply other threads:[~2013-11-18 2:38 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-18 2:19 [PATCH] powerpc: Only print PACATMSCRATCH in oops when TM is active Anton Blanchard
2013-11-18 2:38 ` Michael Neuling [this message]
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