From mboxrd@z Thu Jan  1 00:00:00 1970
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Date: Mon, 18 Nov 2013 13:19:17 +1100
From: Anton Blanchard <anton@samba.org>
To: benh@kernel.crashing.org, paulus@samba.org, mikey@neuling.org
Subject: [PATCH] powerpc: Only print PACATMSCRATCH in oops when TM is active
Message-ID: <20131118131917.6718ff5b@kryten>
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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>
---

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++) {