Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b6b40c532a36f91df9c21caf9baba3b635e99d4e
Commit:     b6b40c532a36f91df9c21caf9baba3b635e99d4e
Parent:     8c0933eeb701eb8f526d88b1915af7bb35748e7b
Author:     Martin Schwidefsky <[EMAIL PROTECTED]>
AuthorDate: Tue Feb 5 16:50:42 2008 +0100
Committer:  Martin Schwidefsky <[EMAIL PROTECTED]>
CommitDate: Tue Feb 5 16:50:57 2008 +0100

    [S390] Define GENERIC_LOCKBREAK.
    
    Fix compile error:
    
      CC      arch/s390/kernel/asm-offsets.s
    In file included from
    arch/s390/kernel/asm-offsets.c:7:
    include/linux/sched.h: In function 'spin_needbreak':
    include/linux/sched.h:1931: error: implicit declaration of function 
'__raw_spin_is_contended'
    make[2]: *** [arch/s390/kernel/asm-offsets.s] Error 1
    
    Signed-off-by: Martin Schwidefsky <[EMAIL PROTECTED]>
---
 arch/s390/Kconfig |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 82cbffd..f0e7ccf 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -47,6 +47,11 @@ config NO_IOMEM
 config NO_DMA
        def_bool y
 
+config GENERIC_LOCKBREAK
+       bool
+       default y
+       depends on SMP && PREEMPT
+
 mainmenu "Linux Kernel Configuration"
 
 config S390
-
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