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[S390] mutex: enable spinning mutex on s390
author
Gerald Schaefer
<gerald.schaefer@de.ibm.com>
Wed, 5 Jan 2011 11:48:15 +0000
(12:48 +0100)
committer
Martin Schwidefsky
<sky@mschwide.boeblingen.de.ibm.com>
Wed, 5 Jan 2011 11:47:31 +0000
(12:47 +0100)
This enables the spinning mutex feature on s390 by removing
HAVE_DEFAULT_NO_SPIN_MUTEXES from arch/s390/Kconfig.
Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/Kconfig
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diff --git
a/arch/s390/Kconfig
b/arch/s390/Kconfig
index
c05d081
..
ff19efd
100644
(file)
--- a/
arch/s390/Kconfig
+++ b/
arch/s390/Kconfig
@@
-73,7
+73,6
@@
config S390
select HAVE_DYNAMIC_FTRACE
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_REGS_AND_STACK_ACCESS_API
- select HAVE_DEFAULT_NO_SPIN_MUTEXES
select HAVE_OPROFILE
select HAVE_KPROBES
select HAVE_KRETPROBES