[S390] Kconfig: use common Kconfig files for s390.
Disband drivers/s390/Kconfig, use the common Kconfig files. The s390
specific config options from drivers/s390/Kconfig are moved to the
respective common Kconfig files.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 1a84719..098c62c 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -4,27 +4,23 @@
#
config MMU
- bool
- default y
+ def_bool y
config ZONE_DMA
def_bool y
depends on 64BIT
config LOCKDEP_SUPPORT
- bool
- default y
+ def_bool y
config STACKTRACE_SUPPORT
- bool
- default y
+ def_bool y
config RWSEM_GENERIC_SPINLOCK
bool
config RWSEM_XCHGADD_ALGORITHM
- bool
- default y
+ def_bool y
config ARCH_HAS_ILOG2_U32
bool
@@ -35,8 +31,7 @@
default n
config GENERIC_HWEIGHT
- bool
- default y
+ def_bool y
config GENERIC_TIME
def_bool y
@@ -55,8 +50,7 @@
mainmenu "Linux Kernel Configuration"
config S390
- bool
- default y
+ def_bool y
source "init/Kconfig"
@@ -280,6 +274,10 @@
config ARCH_POPULATES_NODE_MAP
def_bool y
+comment "Kernel preemption"
+
+source "kernel/Kconfig.preempt"
+
source "mm/Kconfig"
config HOLES_IN_ZONE
@@ -320,17 +318,6 @@
comment "Misc"
-config PREEMPT
- bool "Preemptible Kernel"
- help
- This option reduces the latency of the kernel when reacting to
- real-time or interactive events by allowing a low priority process to
- be preempted even if it is in kernel mode executing a system call.
- This allows applications to run more reliably even when the system is
- under load.
-
- Say N if you are unsure.
-
config IPL
bool "Builtin IPL record support"
help
@@ -488,6 +475,8 @@
This can also be compiled as a module, which will be called
appldata_net_sum.o.
+source kernel/Kconfig.hz
+
config NO_IDLE_HZ
bool "No HZ timer ticks in idle"
help
@@ -535,18 +524,12 @@
source "net/Kconfig"
config PCMCIA
- bool
- default n
+ def_bool n
-source "drivers/base/Kconfig"
+config CCW
+ def_bool y
-source "drivers/connector/Kconfig"
-
-source "drivers/scsi/Kconfig"
-
-source "drivers/s390/Kconfig"
-
-source "drivers/net/Kconfig"
+source "drivers/Kconfig"
source "fs/Kconfig"
