From 0361748f3b4a1cd73657a0a44fc3bc71ea30e8eb Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 26 May 2015 15:36:58 +0100 Subject: [PATCH] ARM: 8371/1: always select IRQ_WORK on SMP Any SMP kernel now requires the irq_work code after generic_smp_call_function_single_interrupt() started using it, or we get: kernel/built-in.o: In function `flush_smp_call_function_queue': :(.text+0x4dc3a): undefined reference to `irq_work_run' Fixes: 478850160636c4f ("irq_work: Implement remote queueing") Signed-off-by: Arnd Bergmann Signed-off-by: Russell King --- arch/arm/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 45df48ba0b12..81c8b912d306 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1307,6 +1307,7 @@ config SMP depends on GENERIC_CLOCKEVENTS depends on HAVE_SMP depends on MMU || ARM_MPU + select IRQ_WORK help This enables support for systems with more than one CPU. If you have a system with only one CPU, say N. If you have a system with more -- GitLab