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ARC: Enable HAVE_FUTEX_CMPXCHG

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ARC doesn't need the runtime detection of futex cmpxchg op

Cc: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
This commit is contained in:
Vineet Gupta
2015-08-06 17:55:34 +05:30
parent 882a95ae0a
commit 5e0574292a
1 changed files with 1 additions and 0 deletions
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arch/arc/Kconfig
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@@ -23,6 +23,7 @@ config ARC
select GENERIC_SMP_IDLE_THREAD select GENERIC_SMP_IDLE_THREAD
select HAVE_ARCH_KGDB select HAVE_ARCH_KGDB
select HAVE_ARCH_TRACEHOOK select HAVE_ARCH_TRACEHOOK
select HAVE_FUTEX_CMPXCHG
select HAVE_IOREMAP_PROT select HAVE_IOREMAP_PROT
select HAVE_KPROBES select HAVE_KPROBES
select HAVE_KRETPROBES select HAVE_KRETPROBES