uatomic: add uatomic_or
[urcu.git] / urcu / config.h.in
1 /* urcu/config.h.in. Manually generated for control over the contained defs. */
2
3 /* Defined when on a system that has memory fence instructions. */
4 #undef CONFIG_RCU_HAVE_FENCE
5
6 /* Defined when on a system with futex support. */
7 #undef CONFIG_RCU_HAVE_FUTEX
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. */
12 #undef CONFIG_RCU_SMP
13
14 /* Compatibility mode for i386 which lacks cmpxchg instruction. */
15 #undef CONFIG_RCU_COMPAT_ARCH
16
17 /* Use the dmb instruction is available for use on ARM. */
18 #undef CONFIG_RCU_ARM_HAVE_DMB
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