From fdbed19697e1aa0f7cb719c11c67f2da26ea7f47 Mon Sep 17 00:00:00 2001 From: Vineet Gupta Date: Wed, 11 Oct 2017 17:07:41 -0700 Subject: [PATCH] ARC: unbork module link errors with !CONFIG_ARC_HAS_LLSC | SYSMAP System.map | Building modules, stage 2. | MODPOST 18 modules |ERROR: "smp_atomic_ops_lock" [drivers/gpu/drm/drm_kms_helper.ko] undefined! |ERROR: "smp_bitops_lock" [drivers/gpu/drm/drm_kms_helper.ko] undefined! |ERROR: "smp_atomic_ops_lock" [drivers/gpu/drm/drm.ko] undefined! | ERROR: "smp_bitops_lock" [drivers/gpu/drm/drm.ko] undefined! |../scripts/Makefile.modpost:91: recipe for target '__modpost' failed Signed-off-by: Vineet Gupta --- arch/arc/kernel/smp.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arc/kernel/smp.c b/arch/arc/kernel/smp.c index f46267153ec2..6df9d94a9537 100644 --- a/arch/arc/kernel/smp.c +++ b/arch/arc/kernel/smp.c @@ -23,6 +23,8 @@ #include #include #include +#include + #include #include #include @@ -30,6 +32,9 @@ #ifndef CONFIG_ARC_HAS_LLSC arch_spinlock_t smp_atomic_ops_lock = __ARCH_SPIN_LOCK_UNLOCKED; arch_spinlock_t smp_bitops_lock = __ARCH_SPIN_LOCK_UNLOCKED; + +EXPORT_SYMBOL_GPL(smp_atomic_ops_lock); +EXPORT_SYMBOL_GPL(smp_bitops_lock); #endif struct plat_smp_ops __weak plat_smp_ops; -- 2.20.1