include/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
  19
  20 /* TLS provided by the compiler. */
  21 #undef CONFIG_RCU_TLS
  22
  23 /* clock_gettime() is detected. */
  24 #undef CONFIG_RCU_HAVE_CLOCK_GETTIME
  25
  26 /* Require the operating system to support the membarrier system call for
  27    default and bulletproof flavors. */
  28 #undef CONFIG_RCU_FORCE_SYS_MEMBARRIER
  29
  30 /* Enable internal debugging self-checks.
  31    Introduces a performance penalty. */
  32 #undef CONFIG_RCU_DEBUG
  33
  34 /* Expose multi-flavor support */
  35 #define CONFIG_RCU_HAVE_MULTIFLAVOR 1
  36
  37 /* Enable extra debugging checks for lock-free hash table iterator
  38    traversal. */
  39 #undef CONFIG_CDS_LFHT_ITER_DEBUG