From: Sebastian Andrzej Siewior Date: Thu, 22 Dec 2016 17:28:33 +0100 Subject: [PATCH] arm: include definition for cpumask_t Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.18/older/patches-4.18.5-rt3.tar.xz This definition gets pulled in by other files. With the (later) split of RCU and spinlock.h it won't compile anymore. The split is done in ("rbtree: don't include the rcu header"). Signed-off-by: Sebastian Andrzej Siewior --- arch/arm/include/asm/irq.h | 2 ++ 1 file changed, 2 insertions(+) --- a/arch/arm/include/asm/irq.h +++ b/arch/arm/include/asm/irq.h @@ -23,6 +23,8 @@ #endif #ifndef __ASSEMBLY__ +#include + struct irqaction; struct pt_regs; extern void migrate_irqs(void);