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

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Message-Id: <20100812122641.fe88e846.randy.dunlap@oracle.com>
Date:	Thu, 12 Aug 2010 12:26:41 -0700
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	lkml <linux-kernel@...r.kernel.org>, linux-next@...r.kernel.org
Cc:	Ananth N Mavinakayanahalli <ananth@...ibm.com>,
	Anil S Keshavamurthy <anil.s.keshavamurthy@...el.com>,
	"David S. Miller" <davem@...emloft.net>,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
	akpm <akpm@...ux-foundation.org>
Subject: [PATCH -next] optprobes: fix kconfig depends/selects

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.

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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