time: Kill off CONFIG_GENERIC_TIME

Now that all arches have been converted over to use generic time via
clocksources or arch_gettimeoffset(), we can remove the GENERIC_TIME
config option and simplify the generic code.

Signed-off-by: John Stultz <johnstul@us.ibm.com>
LKML-Reference: <1279068988-21864-4-git-send-email-johnstul@us.ibm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

33 files changed, 19 insertions, 159 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 2b2407d9a6d0..8abdfd7cb571 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -73,7 +73,6 @@ parameter is applicable:
         MTD     MTD (Memory Technology Device) support is enabled.
         NET     Appropriate network support is enabled.
         NUMA    NUMA support is enabled.
-        GENERIC_TIME The generic timeofday code is enabled.
         NFS     Appropriate NFS support is enabled.
         OSS     OSS sound support is enabled.
         PV_OPS  A paravirtualized kernel is enabled.
@@ -468,7 +467,7 @@ and is between 256 and 4096 characters. It is defined in the file
                         clocksource is not available, it defaults to PIT.
                         Format: { pit | tsc | cyclone | pmtmr }
 
-        clocksource=    [GENERIC_TIME] Override the default clocksource
+        clocksource=    Override the default clocksource
                         Format: <string>
                         Override the default clocksource and use the clocksource
                         with the name specified.
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 3e2e540a0f2a..b9647bb66d13 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -47,10 +47,6 @@ config GENERIC_CALIBRATE_DELAY
         bool
         default y
 
-config GENERIC_TIME
-        bool
-        default y
-
 config GENERIC_CMOS_UPDATE
         def_bool y
 
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 98922f7d2d12..655b4ae76314 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -41,10 +41,6 @@ config SYS_SUPPORTS_APM_EMULATION
 config GENERIC_GPIO
         bool
 
-config GENERIC_TIME
-        bool
-        default y
-
 config ARCH_USES_GETTIMEOFFSET
         bool
         default n
diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig
index f2b319333184..f51572772e21 100644
--- a/arch/avr32/Kconfig
+++ b/arch/avr32/Kconfig
@@ -45,9 +45,6 @@ config GENERIC_IRQ_PROBE
 config RWSEM_GENERIC_SPINLOCK
         def_bool y
 
-config GENERIC_TIME
-        def_bool y
-
 config GENERIC_CLOCKEVENTS
         def_bool y
 
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index f66294b4f9d2..c88fd3584122 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -614,9 +614,6 @@ comment "Kernel Timer/Scheduler"
 
 source kernel/Kconfig.hz
 
-config GENERIC_TIME
-        def_bool y
-
 config GENERIC_CLOCKEVENTS
         bool "Generic clock events"
         default y
diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig
index e25bf4440b51..887ef855be2a 100644
--- a/arch/cris/Kconfig
+++ b/arch/cris/Kconfig
@@ -20,9 +20,6 @@ config RWSEM_GENERIC_SPINLOCK
 config RWSEM_XCHGADD_ALGORITHM
         bool
 
-config GENERIC_TIME
-        def_bool y
-
 config GENERIC_CMOS_UPDATE
         def_bool y
 
diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig
index 4b5830bcbe2e..16399bd24993 100644
--- a/arch/frv/Kconfig
+++ b/arch/frv/Kconfig
@@ -40,10 +40,6 @@ config GENERIC_HARDIRQS_NO__DO_IRQ
         bool
         default y
 
-config GENERIC_TIME
-        bool
-        default y
-
 config TIME_LOW_RES
         bool
         default y
diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index 53cc669e6d59..988b6ff34cc4 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -62,10 +62,6 @@ config GENERIC_CALIBRATE_DELAY
         bool
         default y
 
-config GENERIC_TIME
-        bool
-        default y
-
 config GENERIC_BUG
         bool
         depends on BUG
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 95610820041e..8711d13cd79f 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -82,10 +82,6 @@ config GENERIC_CALIBRATE_DELAY
         bool
         default y
 
-config GENERIC_TIME
-        bool
-        default y
-
 config GENERIC_TIME_VSYSCALL
         bool
         default y
diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig
index 3a9319f93e89..836abbbc9c04 100644
--- a/arch/m32r/Kconfig
+++ b/arch/m32r/Kconfig
@@ -44,9 +44,6 @@ config HZ
         int
         default 100
 
-config GENERIC_TIME
-        def_bool y
-
 config ARCH_USES_GETTIMEOFFSET