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| author | Vineet Gupta <vgupta@synopsys.com> | 2014-11-07 18:51:22 +0530 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2014-12-12 16:02:34 +0530 |
| commit | 9fb92eb1160d7e967f233cdfe2b718acff325b6e (patch) | |
| tree | 4ab30c8b994c310e14e0abe3e17768fb3f97db21 /arch/arc | |
| parent | 996bad6cb3510d726d435c6802294ac289418608 (diff) | |
| download | linux-9fb92eb1160d7e967f233cdfe2b718acff325b6e.tar.gz linux-9fb92eb1160d7e967f233cdfe2b718acff325b6e.tar.bz2 linux-9fb92eb1160d7e967f233cdfe2b718acff325b6e.zip | |
ARC: R-M-W assist locks only needed for !LLSC
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc')
| -rw-r--r-- | arch/arc/kernel/smp.c | 2 |
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 @@ #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; |