[dm-devel] [PATCH] select STACKTRACE if using it

[Mikulas Patocka <mpatocka redhat com>]

dm-thinp: select STACKTRACE if using it

This patch selects option "STACKTRACE" if dm-thinp uses it. If we don't 
select this option, it isn't included in the kernel and dm-thinp can't be 
compiled.

Mikulas

Signed-off-by: Mikulas Patocka <mpatocka redhat com>

---
 drivers/md/Kconfig |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Index: linux-3.1-rc3-fast/drivers/md/Kconfig
===================================================================
--- linux-3.1-rc3-fast.orig/drivers/md/Kconfig	2011-09-12 12:56:37.000000000 +0200
+++ linux-3.1-rc3-fast/drivers/md/Kconfig	2011-09-12 12:56:39.000000000 +0200
@@ -271,7 +271,8 @@ config DM_BLOCK_LOCKING
 
 config DM_BLOCK_STACK_TRACING
 	boolean "Keep a stack trace of all lock holders"
-	depends on DM_BLOCK_LOCKING
+	depends on DM_BLOCK_LOCKING && STACKTRACE_SUPPORT
+	select STACKTRACE
 
 	---help---