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authorVineet Gupta <vgupta@synopsys.com>2014-11-07 08:21:22 -0500
committerVineet Gupta <vgupta@synopsys.com>2014-12-12 05:32:34 -0500
commit9fb92eb1160d7e967f233cdfe2b718acff325b6e (patch)
tree4ab30c8b994c310e14e0abe3e17768fb3f97db21
parent996bad6cb3510d726d435c6802294ac289418608 (diff)
ARC: R-M-W assist locks only needed for !LLSC
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
-rw-r--r--arch/arc/kernel/smp.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arc/kernel/smp.c b/arch/arc/kernel/smp.c
index d01df0c517a2..20ebb602ea2f 100644
--- a/arch/arc/kernel/smp.c
+++ b/arch/arc/kernel/smp.c
@@ -26,8 +26,10 @@
26#include <asm/setup.h> 26#include <asm/setup.h>
27#include <asm/mach_desc.h> 27#include <asm/mach_desc.h>
28 28
29#ifndef CONFIG_ARC_HAS_LLSC
29arch_spinlock_t smp_atomic_ops_lock = __ARCH_SPIN_LOCK_UNLOCKED; 30arch_spinlock_t smp_atomic_ops_lock = __ARCH_SPIN_LOCK_UNLOCKED;
30arch_spinlock_t smp_bitops_lock = __ARCH_SPIN_LOCK_UNLOCKED; 31arch_spinlock_t smp_bitops_lock = __ARCH_SPIN_LOCK_UNLOCKED;
32#endif
31 33
32struct plat_smp_ops plat_smp_ops; 34struct plat_smp_ops plat_smp_ops;
33 35