linux-kernel - [tip:tracing/urgent] kprobes: Fix kprobe selftest configuration dependency

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Date:	Tue, 30 Jun 2009 21:39:53 GMT
From:	tip-bot for Masami Hiramatsu <mhiramat@...hat.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	jkenisto@...ibm.com, ananth@...ibm.com, tglx@...utronix.de,
	mhiramat@...hat.com, mingo@...e.hu, systemtap@...rces.redhat.com
Subject: [tip:tracing/urgent] kprobes: Fix kprobe selftest configuration dependency

Commit-ID:  130c5b2a0f78ba37f60f58010960fca29beaaf2d
Gitweb:     http://git.kernel.org/tip/130c5b2a0f78ba37f60f58010960fca29beaaf2d
Author:     Masami Hiramatsu <mhiramat@...hat.com>
AuthorDate: Tue, 30 Jun 2009 17:08:03 -0400
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Tue, 30 Jun 2009 23:21:55 +0200

kprobes: Fix kprobe selftest configuration dependency

Select CONFIG_KALLSYMS_ALL when CONFIG_KPROBES_SANITY_TEST=y.
Kprobe selftest always fail without CONFIG_KALLSYMS_ALL=y,
because kallsyms doesn't list up the target functions which are
probed in this test.

Signed-off-by: Masami Hiramatsu <mhiramat@...hat.com>
Cc: systemtap<systemtap@...rces.redhat.com>
Cc: Ananth N Mavinakayanahalli <ananth@...ibm.com>
Cc: Jim Keniston <jkenisto@...ibm.com>
Cc: Ananth N Mavinakayanahalli <ananth@...ibm.com>
LKML-Reference: <20090630210803.17851.73200.stgit@...alhost.localdomain>
Signed-off-by: Ingo Molnar <mingo@...e.hu>


---
 lib/Kconfig.debug |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 4c32b1a..876407b 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -728,6 +728,7 @@ config KPROBES_SANITY_TEST
 	bool "Kprobes sanity tests"
 	depends on DEBUG_KERNEL
 	depends on KPROBES
+	select KALLSYMS_ALL
 	default n
 	help
 	  This option provides for testing basic kprobes functionality on
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