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timers: Fixup the Kconfig consolidation fallout

Browse Source 
Sigh, I missed to check which architecture Kconfig files actually
include the core Kconfig file. There are a few which did not. So we
broke them.

Instead of adding the includes to those, we are better off to move the
include to init/Kconfig like we did already with irqs and others.

This does not change anything for the architectures using the old
style periodic timer mode. It just solves the build wreckage there.

For those architectures which use the clock events infrastructure it
moves the include of the core Kconfig file to "General setup" which is
a way more logical place than having it at random locations specified
by the architecture specific Kconfigs.

Reported-by: Ingo Molnar <mingo@kernel.org>
Cc: Anna-Maria Gleixner <anna-maria@glx-um.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner 2012-05-21 23:16:18 +02:00
parent bdebaf80a0
commit 764e0da14f
22 changed files with 42 additions and 68 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/Kconfig
View File

@ -1459,8 +1459,6 @@ endmenu
menu "Kernel Features"
source "kernel/time/Kconfig"
config HAVE_SMP
bool
help

2
arch/avr32/Kconfig
View File

@ -61,8 +61,6 @@ source "kernel/Kconfig.freezer"
menu "System Type and features"
source "kernel/time/Kconfig"
config SUBARCH_AVR32B
bool
config MMU

2
arch/blackfin/Kconfig
View File

@ -631,8 +631,6 @@ config GPTMR0_CLOCKSOURCE
depends on !TICKSOURCE_GPTMR0
endmenu
source kernel/time/Kconfig
comment "Misc"
choice

1
arch/c6x/Kconfig
View File

@ -132,7 +132,6 @@ source "mm/Kconfig"
source "kernel/Kconfig.preempt"
source "kernel/Kconfig.hz"
source "kernel/time/Kconfig"
endmenu

2
arch/h8300/Kconfig.cpu
View File

@ -1,7 +1,5 @@
menu "Processor type and features"
source "kernel/time/Kconfig"
choice
prompt "H8/300 platform"
default H8300H_GENERIC

1
arch/hexagon/Kconfig
View File

@ -183,7 +183,6 @@ endchoice
source "mm/Kconfig"
source "kernel/Kconfig.hz"
source "kernel/time/Kconfig"
config GENERIC_GPIO
bool "Generic GPIO support"

4
arch/m68k/Kconfig
View File

@ -106,10 +106,6 @@ if COLDFIRE
source "kernel/Kconfig.preempt"
endif
if !MMU || COLDFIRE
source "kernel/time/Kconfig"
endif
source "mm/Kconfig"
endmenu

2
arch/microblaze/Kconfig
View File

@ -74,8 +74,6 @@ source "arch/microblaze/platform/Kconfig.platform"
menu "Processor type and features"
source "kernel/time/Kconfig"
source "kernel/Kconfig.preempt"
source "kernel/Kconfig.hz"

2
arch/mips/Kconfig
View File

@ -2205,8 +2205,6 @@ config NR_CPUS
performance should round up your number of processors to the next
power of two.
source "kernel/time/Kconfig"
#
# Timer Interrupt Frequency Configuration
#

1
arch/mn10300/Kconfig
View File

@ -226,7 +226,6 @@ config MN10300_USING_JTAG
single-stepping, which are taken over completely by the JTAG unit.
source "kernel/Kconfig.hz"
source "kernel/time/Kconfig"
config MN10300_RTC
bool "Using MN10300 RTC"

1
arch/openrisc/Kconfig
View File

@ -106,7 +106,6 @@ config OPENRISC_HAVE_INST_DIV
endmenu
source "kernel/time/Kconfig"
source kernel/Kconfig.hz
source kernel/Kconfig.preempt
source "mm/Kconfig"

1
arch/powerpc/Kconfig
View File

@ -278,7 +278,6 @@ config HIGHMEM
bool "High memory support"
depends on PPC32
source kernel/time/Kconfig
source kernel/Kconfig.hz
source kernel/Kconfig.preempt
source "fs/Kconfig.binfmt"

2
arch/s390/Kconfig
View File

@ -131,8 +131,6 @@ menu "Base setup"
comment "Processor type and features"
source "kernel/time/Kconfig"
config 64BIT
def_bool y
prompt "64 bit kernel"

1
arch/score/Kconfig
View File

@ -66,7 +66,6 @@ config MEMORY_START
hex
default 0xa0000000
source "kernel/time/Kconfig"
source "kernel/Kconfig.hz"
source "kernel/Kconfig.preempt"

3
arch/sh/Kconfig
View File

@ -577,9 +577,6 @@ config SH_CLK_CPG_LEGACY
depends on SH_CLK_CPG
def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \
!CPU_SHX3 && !CPU_SUBTYPE_SH7757
source "kernel/time/Kconfig"
endmenu
menu "CPU Frequency scaling"

2
arch/sparc/Kconfig
View File

@ -266,8 +266,6 @@ config HOTPLUG_CPU
can be controlled through /sys/devices/system/cpu/cpu#.
Say N if you want to disable CPU hotplug.
source "kernel/time/Kconfig"
if SPARC64
source "drivers/cpufreq/Kconfig"

2
arch/tile/Kconfig
View File

@ -136,8 +136,6 @@ config NR_CPUS
smaller kernel memory footprint results from using a smaller
value on chips with fewer tiles.
source "kernel/time/Kconfig"
source "kernel/Kconfig.hz"
config KEXEC

1
arch/um/Kconfig.um
View File

@ -10,7 +10,6 @@ config STATIC_LINK
2.75G) for UML.
source "mm/Kconfig"
source "kernel/time/Kconfig"
config LD_SCRIPT_STATIC
bool

2
arch/unicore32/Kconfig
View File

@ -143,8 +143,6 @@ endmenu
menu "Kernel Features"
source "kernel/time/Kconfig"
source "kernel/Kconfig.preempt"
source "kernel/Kconfig.hz"

2
arch/x86/Kconfig
View File

@ -241,8 +241,6 @@ config ZONE_DMA
If unsure, say Y.
source "kernel/time/Kconfig"
config SMP
bool "Symmetric multi-processing support"
---help---

1
init/Kconfig
View File

@ -387,6 +387,7 @@ config AUDIT_LOGINUID_IMMUTABLE
but may not be backwards compatible with older init systems.
source "kernel/irq/Kconfig"
source "kernel/time/Kconfig"
menu "RCU Subsystem"

73
kernel/time/Kconfig
View File

@ -2,38 +2,6 @@
# Timer subsystem related configuration options
#
# Core internal switch. Selected by NO_HZ / HIGH_RES_TIMERS. This is
# only related to the tick functionality. Oneshot clockevent devices
# are supported independ of this.
config TICK_ONESHOT
bool
config NO_HZ
bool "Tickless System (Dynamic Ticks)"
depends on !ARCH_USES_GETTIMEOFFSET && GENERIC_CLOCKEVENTS
select TICK_ONESHOT
help
This option enables a tickless system: timer interrupts will
only trigger on an as-needed basis both when the system is
busy and when the system is idle.
config HIGH_RES_TIMERS
bool "High Resolution Timer Support"
depends on !ARCH_USES_GETTIMEOFFSET && GENERIC_CLOCKEVENTS
select TICK_ONESHOT
help
This option enables high resolution timer support. If your
hardware is not capable then this option only increases
the size of the kernel image.
config GENERIC_CLOCKEVENTS_BUILD
bool
default y
depends on GENERIC_CLOCKEVENTS
config GENERIC_CLOCKEVENTS_MIN_ADJUST
bool
# Options selectable by arch Kconfig
# Watchdog function for clocksources to detect instabilities
@ -60,11 +28,52 @@ config ARCH_USES_GETTIMEOFFSET
config GENERIC_CLOCKEVENTS
bool
# Migration helper. Builds, but does not invoke
config GENERIC_CLOCKEVENTS_BUILD
bool
default y
depends on GENERIC_CLOCKEVENTS
# Clockevents broadcasting infrastructure
config GENERIC_CLOCKEVENTS_BROADCAST
bool
depends on GENERIC_CLOCKEVENTS
# Automatically adjust the min. reprogramming time for
# clock event device
config GENERIC_CLOCKEVENTS_MIN_ADJUST
bool
# Generic update of CMOS clock
config GENERIC_CMOS_UPDATE
bool
if GENERIC_CLOCKEVENTS
menu "Timers subsystem"
# Core internal switch. Selected by NO_HZ / HIGH_RES_TIMERS. This is
# only related to the tick functionality. Oneshot clockevent devices
# are supported independ of this.
config TICK_ONESHOT
bool
config NO_HZ
bool "Tickless System (Dynamic Ticks)"
depends on !ARCH_USES_GETTIMEOFFSET && GENERIC_CLOCKEVENTS
select TICK_ONESHOT
help
This option enables a tickless system: timer interrupts will
only trigger on an as-needed basis both when the system is
busy and when the system is idle.
config HIGH_RES_TIMERS
bool "High Resolution Timer Support"
depends on !ARCH_USES_GETTIMEOFFSET && GENERIC_CLOCKEVENTS
select TICK_ONESHOT
help
This option enables high resolution timer support. If your
hardware is not capable then this option only increases
the size of the kernel image.
endmenu
endif