X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=include%2Furcu%2Fconfig.h.in;h=aa1d6c92b24cb2bff2d97751aaac5cad0c4f7da1;hb=865024e9245c55286122413aaf7366dc06a00f27;hp=9ed0454987733a14b8023ca5fee513ee774b9e57;hpb=d4e640c06c2c999d5fc8f8375bc2f61da06c9cda;p=userspace-rcu.git

diff --git a/include/urcu/config.h.in b/include/urcu/config.h.in
index 9ed0454..aa1d6c9 100644
--- a/include/urcu/config.h.in
+++ b/include/urcu/config.h.in
@@ -1,22 +1,14 @@
-/* urcu/config.h.in. Manually generated for control over the contained defs. */
-
-/* Defined when on a system that has memory fence instructions. */
-#undef CONFIG_RCU_HAVE_FENCE
+// SPDX-FileCopyrightText: 2023 EfficiOS Inc.
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
-/* Defined when on a system with futex support. */
-#undef CONFIG_RCU_HAVE_FUTEX
+/* urcu/config.h.in. Manually generated for control over the contained defs. */
 
 /* Enable SMP support. With SMP support enabled, uniprocessors are also
    supported. With SMP support disabled, UP systems work fine, but the
    behavior of SMP systems is undefined. */
 #undef CONFIG_RCU_SMP
 
-/* Compatibility mode for i386 which lacks cmpxchg instruction. */
-#undef CONFIG_RCU_COMPAT_ARCH
-
-/* Use the dmb instruction is available for use on ARM. */
-#undef CONFIG_RCU_ARM_HAVE_DMB
-
 /* TLS provided by the compiler. */
 #undef CONFIG_RCU_TLS
 
@@ -28,5 +20,15 @@
 #undef CONFIG_RCU_FORCE_SYS_MEMBARRIER
 
 /* Enable internal debugging self-checks.
-   Introduce performance penalty. */
+   Introduces a performance penalty. */
 #undef CONFIG_RCU_DEBUG
+
+/* Uatomic API uses atomic builtins. */
+#undef CONFIG_RCU_USE_ATOMIC_BUILTINS
+
+/* Expose multi-flavor support */
+#define CONFIG_RCU_HAVE_MULTIFLAVOR 1
+
+/* Enable extra debugging checks for lock-free hash table iterator
+   traversal. */
+#undef CONFIG_CDS_LFHT_ITER_DEBUG