On Wed, Feb 01, 2012 at 11:19:49AM +0400, Dmitry Antipov wrote:
Since CONFIG_IRQ_TIME_ACCOUNTING is architecture-agnostic, move it from x86 area to common code.
IIRC, it's x86 dependent now.
Thanks, Yong
Signed-off-by: Dmitry Antipov dmitry.antipov@linaro.org
arch/x86/Kconfig | 11 ----------- lib/Kconfig.debug | 11 +++++++++++ 2 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 5bed94e..4759676 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -805,17 +805,6 @@ config SCHED_MC making when dealing with multi-core CPU chips at a cost of slightly increased overhead in some places. If unsure say N here. -config IRQ_TIME_ACCOUNTING
- bool "Fine granularity task level IRQ time accounting"
- default n
- ---help---
Select this option to enable fine granularity task irq timeaccounting. This is done by reading a timestamp on eachtransitions between softirq and hardirq state, so there can be asmall performance impact.If in doubt, say N here.source "kernel/Kconfig.preempt" config X86_UP_APIC diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 8745ac7..d6d7afc 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -299,6 +299,17 @@ config SCHEDSTATS application, you can say N to avoid the very slight overhead this adds. +config IRQ_TIME_ACCOUNTING
- bool "Fine granularity task level IRQ time accounting"
- default n
- ---help---
Select this option to enable fine granularity task irq timeaccounting. This is done by reading a timestamp on eachtransitions between softirq and hardirq state, so there can be asmall performance impact.If in doubt, say N here.config TIMER_STATS bool "Collect kernel timers statistics" depends on DEBUG_KERNEL && PROC_FS -- 1.7.7.6
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