linux-kernel - Re: [PATCH -next] optprobes: fix kconfig depends/selects

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Message-ID: <4C6AA4DC.8090307@hitachi.com>
Date:	Wed, 18 Aug 2010 00:03:56 +0900
From:	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
To:	Randy Dunlap <randy.dunlap@...cle.com>
Cc:	lkml <linux-kernel@...r.kernel.org>, linux-next@...r.kernel.org,
	Ananth N Mavinakayanahalli <ananth@...ibm.com>,
	Anil S Keshavamurthy <anil.s.keshavamurthy@...el.com>,
	"David S. Miller" <davem@...emloft.net>,
	akpm <akpm@...ux-foundation.org>
Subject: Re: [PATCH -next] optprobes: fix kconfig depends/selects

Masami Hiramatsu wrote:
> Randy Dunlap wrote:
>> From: Randy Dunlap <randy.dunlap@...cle.com>
>>
>> KALLSYMS and KALLSYMS_ALL depend on DEBUG_KERNEL, so add that dependency.
>> KALLSYMS_ALL depends on KALLSYMS, so select both of them, not just KALLSYMS_ALL.
> 
> Indeed, Thanks for pointing it!
> 
> Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>

Oops, I meant;
Acked-by: Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>

Sorry:(
> 
>> warning: (OPTPROBES && KPROBES && HAVE_OPTPROBES && !PREEMPT || MTD_UBI_DEBUG && MTD && SYSFS && MTD_UBI || UBIFS_FS_DEBUG && MISC_FILESYSTEMS && UBIFS_FS || LOCKDEP && DEBUG_KERNEL && TRACE_IRQFLAGS_SUPPORT && STACKTRACE_SUPPORT && LOCKDEP_SUPPORT || LATENCYTOP && HAVE_LATENCYTOP_SUPPORT) selects KALLSYMS_ALL which has unmet direct dependencies (DEBUG_KERNEL && KALLSYMS)
>>
>> Signed-off-by: Randy Dunlap <randy.dunlap@...cle.com>
>> Cc:	Ananth N Mavinakayanahalli <ananth@...ibm.com>
>> Cc:	Anil S Keshavamurthy <anil.s.keshavamurthy@...el.com>
>> Cc:	"David S. Miller" <davem@...emloft.net>
>> Cc:	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
>> ---
>>  arch/Kconfig |    2 ++
>>  1 file changed, 2 insertions(+)
>>
>> --- linux-next-20100810.orig/arch/Kconfig
>> +++ linux-next-20100810/arch/Kconfig
>> @@ -45,6 +45,8 @@ config OPTPROBES
>>  	def_bool y
>>  	depends on KPROBES && HAVE_OPTPROBES
>>  	depends on !PREEMPT
>> +	depends on DEBUG_KERNEL
>> +	select KALLSYMS
>>  	select KALLSYMS_ALL
>>  
>>  config HAVE_EFFICIENT_UNALIGNED_ACCESS
> 
> 

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