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-rw-r--r--arch/Kconfig6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/Kconfig b/arch/Kconfig
index f78de57487ae..101c31a4744b 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -284,4 +284,10 @@ config SECCOMP_FILTER
config HAVE_VIRT_CPU_ACCOUNTING
bool
+config HAVE_IRQ_TIME_ACCOUNTING
+ bool
+ help
+ Archs need to ensure they use a high enough resolution clock to
+ support irq time accounting and then call enable_sched_clock_irqtime().
+
source "kernel/gcov/Kconfig"