use uatomic_generic.h for common fallback implementations
[urcu.git] / urcu / config.h.in
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1/* urcu/config.h.in. Manually generatad for control over the contained defs. */
2
3/* Defined when on a system that has memory fence instructions. */
02be5561 4#undef CONFIG_RCU_HAVE_FENCE
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5
6/* Defined when on a system with futex support. */
02be5561 7#undef CONFIG_RCU_HAVE_FUTEX
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8
9/* Enable SMP support. With SMP support enabled, uniprocessors are also
10 supported. With SMP support disabled, UP systems work fine, but the
11 behavior of SMP systems is undefined. */
02be5561 12#undef CONFIG_RCU_SMP
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13
14/* Compatibility mode for i386 which lacks cmpxchg instruction. */
02be5561 15#undef CONFIG_RCU_COMPAT_ARCH
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