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Commit fdbed196 authored by Vineet Gupta's avatar Vineet Gupta
Browse files

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: default avatarVineet Gupta <vgupta@synopsys.com>
parent 753affba

arch/arc/kernel/smp.c

+5 −0
Original line number Original line Diff line number Diff line
@@ -23,6 +23,8 @@ 
#include <linux/cpumask.h>

#include <linux/cpumask.h>

#include <linux/reboot.h>

#include <linux/reboot.h>

#include <linux/irqdomain.h>

#include <linux/irqdomain.h>

#include <linux/export.h>



#include <asm/processor.h>

#include <asm/processor.h>

#include <asm/setup.h>

#include <asm/setup.h>

#include <asm/mach_desc.h>

#include <asm/mach_desc.h>
@@ -30,6 +32,9 @@ 
#ifndef CONFIG_ARC_HAS_LLSC

#ifndef CONFIG_ARC_HAS_LLSC

arch_spinlock_t smp_atomic_ops_lock = __ARCH_SPIN_LOCK_UNLOCKED;

arch_spinlock_t smp_atomic_ops_lock = __ARCH_SPIN_LOCK_UNLOCKED;

arch_spinlock_t smp_bitops_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

#endif





struct plat_smp_ops  __weak plat_smp_ops;

struct plat_smp_ops  __weak plat_smp_ops;