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ARC: R-M-W assist locks only needed for !LLSC

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Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
This commit is contained in:
Vineet Gupta 2014-11-07 18:51:22 +05:30
parent 996bad6cb3
commit 9fb92eb116
1 changed files with 2 additions and 0 deletions
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2
arch/arc/kernel/smp.c
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@ -26,8 +26,10 @@
#include <asm/setup.h>
#include <asm/mach_desc.h>
#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;
#endif
struct plat_smp_ops plat_smp_ops;