linux-kernel - [TRIVIAL PATCH 17/26] xtensa: Convert print

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Date:	Wed, 12 Dec 2012 10:19:06 -0800
From:	Joe Perches <joe@...ches.com>
To:	Jiri Kosina <trivial@...nel.org>
Cc:	Chris Zankel <chris@...kel.net>, Max Filippov <jcmvbkbc@...il.com>,
	linux-xtensa@...ux-xtensa.org, linux-kernel@...r.kernel.org
Subject: [TRIVIAL PATCH 17/26] xtensa: Convert print_symbol to %pSR

Use the new vsprintf extension to avoid any possible
message interleaving.

Signed-off-by: Joe Perches <joe@...ches.com>
---
 arch/xtensa/kernel/traps.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c
index 691a792..bf57478 100644
--- a/arch/xtensa/kernel/traps.c
+++ b/arch/xtensa/kernel/traps.c
@@ -441,10 +441,8 @@ void show_trace(struct task_struct *task, unsigned long *sp)
 
 		pc = MAKE_PC_FROM_RA(a0, a1);
 
-		if (kernel_text_address(pc)) {
-			printk(" [<%08lx>] ", pc);
-			print_symbol("%s\n", pc);
-		}
+		if (kernel_text_address(pc))
+			printk(" [<%08lx>] %pSR\n", pc, (void *)pc);
 	}
 	printk("\n");
 }
-- 
1.7.8.112.g3fd21

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