Since CONFIG_IRQ_TIME_ACCOUNTING is architecture-agnostic, move it from x86 area to common code.
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 time - accounting. This is done by reading a timestamp on each - transitions between softirq and hardirq state, so there can be a - small 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 time + accounting. This is done by reading a timestamp on each + transitions between softirq and hardirq state, so there can be a + small performance impact. + + If in doubt, say N here. + config TIMER_STATS bool "Collect kernel timers statistics" depends on DEBUG_KERNEL && PROC_FS