commit dea20a3fbdd08e5ae2a0b33d2577c794a3764a11
author Heiko Carstens <heiko.carstens@de.ibm.com> Wed Oct 11 01:20:44 2006 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> Wed Oct 11 11:14:14 2006 -0700
tree 7bc5d319c2586205a40fd4e156b54d522e1f2626
parent c37e108d156101dcde7ec7033eabe7abe83366bc

[PATCH] Disable DETECT_SOFTLOCKUP for s390

We got several false bug reports because of enabled
CONFIG_DETECT_SOFTLOCKUP.  Disable soft lockup detection on s390, since it
doesn't work on a virtualized architecture.

Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

lib/Kconfig.debug

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 756a908..2d7cb0d 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -71,7 +71,7 @@
 
 config DETECT_SOFTLOCKUP
 	bool "Detect Soft Lockups"
-	depends on DEBUG_KERNEL
+	depends on DEBUG_KERNEL && !S390
 	default y
 	help
 	  Say Y here to enable the kernel to detect "soft lockups",