X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=libringbuffer%2Fgetcpu.h;h=190eae6c3d39bf131815e57b05c079c772ff103f;hb=c0bbbd5af5c91c2f7b7b23fcc860b3e48754c059;hp=dbc186c19afab85f2ddb764708a8d07bfb8cae1e;hpb=6d940e0f88f76cd19717c3421929de05a7c8ac94;p=lttng-ust.git

diff --git a/libringbuffer/getcpu.h b/libringbuffer/getcpu.h
index dbc186c1..190eae6c 100644
--- a/libringbuffer/getcpu.h
+++ b/libringbuffer/getcpu.h
@@ -78,11 +78,11 @@ int lttng_ust_get_cpu(void)
 }
 #endif	/* __UCLIBC__ */
 
-#elif defined(__FreeBSD__)
+#elif (defined(__FreeBSD__) || defined(__CYGWIN__))
 
 /*
- * FreeBSD does not allow query of CPU ID. Always use CPU number 0, with
- * the assocated performance degradation on SMP.
+ * FreeBSD and Cygwin do not allow query of CPU ID. Always use CPU
+ * number 0, with the assocated performance degradation on SMP.
  */
 static inline
 int lttng_ust_get_cpu(void)