Commit-ID: 764e0da14fd7ac2d259d98d34ece0a87d32306c9 Gitweb: http://git.kernel.org/tip/764e0da14fd7ac2d259d98d34ece0a87d32306c9 Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx> AuthorDate: Mon, 21 May 2012 23:16:18 +0200 Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx> CommitDate: Mon, 21 May 2012 23:43:46 +0200 timers: Fixup the Kconfig consolidation fallout 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@xxxxxxxxxx> Cc: Anna-Maria Gleixner <anna-maria@xxxxxxxxx> Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> --- arch/arm/Kconfig | 2 - arch/avr32/Kconfig | 2 - arch/blackfin/Kconfig | 2 - arch/c6x/Kconfig | 1 - arch/h8300/Kconfig.cpu | 2 - arch/hexagon/Kconfig | 1 - arch/m68k/Kconfig | 4 -- arch/microblaze/Kconfig | 2 - arch/mips/Kconfig | 2 - arch/mn10300/Kconfig | 1 - arch/openrisc/Kconfig | 1 - arch/powerpc/Kconfig | 1 - arch/s390/Kconfig | 2 - arch/score/Kconfig | 1 - arch/sh/Kconfig | 3 -- arch/sparc/Kconfig | 2 - arch/tile/Kconfig | 2 - arch/um/Kconfig.um | 1 - arch/unicore32/Kconfig | 2 - arch/x86/Kconfig | 2 - init/Kconfig | 1 + kernel/time/Kconfig | 73 ++++++++++++++++++++++++++-------------------- 22 files changed, 42 insertions(+), 68 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index feccc1d..c1e5f07 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1459,8 +1459,6 @@ endmenu menu "Kernel Features" -source "kernel/time/Kconfig" - config HAVE_SMP bool help diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig index 0bd13ab..f8bc2d2 100644 --- a/arch/avr32/Kconfig +++ b/arch/avr32/Kconfig @@ -61,8 +61,6 @@ source "kernel/Kconfig.freezer" menu "System Type and features" -source "kernel/time/Kconfig" - config SUBARCH_AVR32B bool config MMU diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index bc21de2..f7897ee 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -631,8 +631,6 @@ config GPTMR0_CLOCKSOURCE depends on !TICKSOURCE_GPTMR0 endmenu -source kernel/time/Kconfig - comment "Misc" choice diff --git a/arch/c6x/Kconfig b/arch/c6x/Kconfig index 30c04c6..9d446ef 100644 --- a/arch/c6x/Kconfig +++ b/arch/c6x/Kconfig @@ -132,7 +132,6 @@ source "mm/Kconfig" source "kernel/Kconfig.preempt" source "kernel/Kconfig.hz" -source "kernel/time/Kconfig" endmenu diff --git a/arch/h8300/Kconfig.cpu b/arch/h8300/Kconfig.cpu index 15c2228..321f392 100644 --- a/arch/h8300/Kconfig.cpu +++ b/arch/h8300/Kconfig.cpu @@ -1,7 +1,5 @@ menu "Processor type and features" -source "kernel/time/Kconfig" - choice prompt "H8/300 platform" default H8300H_GENERIC diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig index 7727ed9..35f6c32 100644 --- a/arch/hexagon/Kconfig +++ b/arch/hexagon/Kconfig @@ -183,7 +183,6 @@ endchoice source "mm/Kconfig" source "kernel/Kconfig.hz" -source "kernel/time/Kconfig" config GENERIC_GPIO bool "Generic GPIO support" diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index 2f4b0f0..cac5b6b 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -106,10 +106,6 @@ if COLDFIRE source "kernel/Kconfig.preempt" endif -if !MMU || COLDFIRE -source "kernel/time/Kconfig" -endif - source "mm/Kconfig" endmenu diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig index 3e786ac..8346046 100644 --- a/arch/microblaze/Kconfig +++ b/arch/microblaze/Kconfig @@ -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" diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index c9c330b..b65a730 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -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 # diff --git a/arch/mn10300/Kconfig b/arch/mn10300/Kconfig index 7f78057..687f9b4 100644 --- a/arch/mn10300/Kconfig +++ b/arch/mn10300/Kconfig @@ -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" diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig index be04485..7065303 100644 --- a/arch/openrisc/Kconfig +++ b/arch/openrisc/Kconfig @@ -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" diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 901215f..d47cf7f 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -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" diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index f9edb93..d0325d9 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -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" diff --git a/arch/score/Kconfig b/arch/score/Kconfig index f5d3b32..ba0f412 100644 --- a/arch/score/Kconfig +++ b/arch/score/Kconfig @@ -66,7 +66,6 @@ config MEMORY_START hex default 0xa0000000 -source "kernel/time/Kconfig" source "kernel/Kconfig.hz" source "kernel/Kconfig.preempt" diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index cffd8b0..820dfe3 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -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" diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 33399d3..b5a035a 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -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" diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig index b56772c..4eec3a1 100644 --- a/arch/tile/Kconfig +++ b/arch/tile/Kconfig @@ -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 diff --git a/arch/um/Kconfig.um b/arch/um/Kconfig.um index 70fd690..bf87f25 100644 --- a/arch/um/Kconfig.um +++ b/arch/um/Kconfig.um @@ -10,7 +10,6 @@ config STATIC_LINK 2.75G) for UML. source "mm/Kconfig" -source "kernel/time/Kconfig" config LD_SCRIPT_STATIC bool diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig index a25ca76..47ad521 100644 --- a/arch/unicore32/Kconfig +++ b/arch/unicore32/Kconfig @@ -143,8 +143,6 @@ endmenu menu "Kernel Features" -source "kernel/time/Kconfig" - source "kernel/Kconfig.preempt" source "kernel/Kconfig.hz" diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 3b0a921..1b1e049 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -241,8 +241,6 @@ config ZONE_DMA If unsure, say Y. -source "kernel/time/Kconfig" - config SMP bool "Symmetric multi-processing support" ---help--- diff --git a/init/Kconfig b/init/Kconfig index 6cfd71d..528a0c4 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -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" diff --git a/kernel/time/Kconfig b/kernel/time/Kconfig index f6ebc4f..fd42bd4 100644 --- a/kernel/time/Kconfig +++ b/kernel/time/Kconfig @@ -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 -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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