linux-kernel - Re: [TRIVIAL PATCH 15/26] unicore32: Convert print

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Date:	Thu, 13 Dec 2012 13:05:02 +0800 (CST)
From:	guanxuetao@...c.pku.edu.cn
To:	"Joe Perches" <joe@...ches.com>
Cc:	"Jiri Kosina" <trivial@...nel.org>,
	"Guan Xuetao" <gxt@...c.pku.edu.cn>, linux-kernel@...r.kernel.org
Subject: Re: [TRIVIAL PATCH 15/26] unicore32: Convert print_symbol to %pSR

> Use the new vsprintf extension to avoid any possible
> message interleaving.
>
> Signed-off-by: Joe Perches <joe@...ches.com>

Sorry for my last email, which should not reply all.

Acked-by: Guan Xuetao <gxt@...c.pku.edu.cn>

> ---
>  arch/unicore32/kernel/process.c |    5 +++--
>  1 files changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/arch/unicore32/kernel/process.c
> b/arch/unicore32/kernel/process.c
> index 62bad9f..d17a893 100644
> --- a/arch/unicore32/kernel/process.c
> +++ b/arch/unicore32/kernel/process.c
> @@ -169,8 +169,9 @@ void __show_regs(struct pt_regs *regs)
>  		init_utsname()->release,
>  		(int)strcspn(init_utsname()->version, " "),
>  		init_utsname()->version);
> -	print_symbol("PC is at %s\n", instruction_pointer(regs));
> -	print_symbol("LR is at %s\n", regs->UCreg_lr);
> +	printk(KERN_DEFAULT "PC is at %pSR\n",
> +	       (void *)instruction_pointer(regs));
> +	printk(KERN_DEFAULT "LR is at %pSR\n", (void *)regs->UCreg_lr);
>  	printk(KERN_DEFAULT "pc : [<%08lx>]    lr : [<%08lx>]    psr: %08lx\n"
>  	       "sp : %08lx  ip : %08lx  fp : %08lx\n",
>  		regs->UCreg_pc, regs->UCreg_lr, regs->UCreg_asr,
> --
> 1.7.8.112.g3fd21
>

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