BUILD: threads: Add __ha_cas_dw fallback for single threaded builds
__ha_cas_dw() is used in fd_rm_from_fd_list() and when built without
USE_THREADS=1 the linker fails to find __ha_cas_dw(). Add a definition
of __ha_cas_dw() for the #ifndef USE_THREADS case.
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
diff --git a/include/common/hathreads.h b/include/common/hathreads.h
index a19327e..ef7ba7f 100644
--- a/include/common/hathreads.h
+++ b/include/common/hathreads.h
@@ -153,6 +153,11 @@
{
}
+static inline int __ha_cas_dw(void *target, void *compare, void *set)
+{
+ return HA_ATOMIC_CAS(target, compare, set);
+}
+
static inline void thread_harmless_now()
{
}