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Message-Id: <1328080789-18277-1-git-send-email-dmitry.antipov@linaro.org> Date: Wed, 1 Feb 2012 11:19:49 +0400 From: Dmitry Antipov <dmitry.antipov@...aro.org> To: x86@...nel.org Cc: linux-kernel@...r.kernel.org, linaro-dev@...ts.linaro.org, patches@...aro.org, Dmitry Antipov <dmitry.antipov@...aro.org> Subject: [PATCH] sched: move CONFIG_IRQ_TIME_ACCOUNTING to common code Since CONFIG_IRQ_TIME_ACCOUNTING is architecture-agnostic, move it from x86 area to common code. Signed-off-by: Dmitry Antipov <dmitry.antipov@...aro.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 -- 1.7.7.6 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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