X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lttng-kernel-version.h;h=f98a1925e9419bfa6365743d49ecf6a748d7b306;hb=dd8227fab4fff032297b9df0560d408615b4a3da;hp=46ee8ab9da4ff9b141272301f1295e6ee1d2c70a;hpb=41af3c0e929c0123d83e6ea52ad7a03549727819;p=lttng-modules.git

diff --git a/lttng-kernel-version.h b/lttng-kernel-version.h
index 46ee8ab9..f98a1925 100644
--- a/lttng-kernel-version.h
+++ b/lttng-kernel-version.h
@@ -40,7 +40,7 @@
 	 LINUX_VERSION_CODE < KERNEL_VERSION(a_high, b_high, c_high))
 
 #define LTTNG_UBUNTU_KERNEL_VERSION(a, b, c, d) \
-	(((a) << 24) + ((b) << 16) + (c << 8) + (d))
+	(((a) << 24) + ((b) << 16) + ((c) << 8) + (d))
 
 #ifdef UTS_UBUNTU_RELEASE_ABI
 #define LTTNG_UBUNTU_VERSION_CODE \
@@ -73,4 +73,21 @@
 		LTTNG_DEBIAN_VERSION_CODE < \
 		LTTNG_DEBIAN_KERNEL_VERSION(a_high, b_high, c_high, d_high, e_high, f_high))
 
+#define LTTNG_RHEL_KERNEL_VERSION(a, b, c, d, e) \
+	(((a) * (1ULL << 32)) + ((b) << 24) + ((c) << 16) + ((d) << 8) + (e))
+
+#ifdef RHEL_RELEASE_CODE
+#define LTTNG_RHEL_VERSION_CODE \
+	((LINUX_VERSION_CODE * (1ULL << 16)) + RHEL_RELEASE_CODE)
+#else
+#define LTTNG_RHEL_VERSION_CODE		0
+#endif
+
+#define LTTNG_RHEL_KERNEL_RANGE(a_low, b_low, c_low, d_low, e_low, \
+		a_high, b_high, c_high, d_high, e_high) \
+	(LTTNG_RHEL_VERSION_CODE >= \
+		LTTNG_RHEL_KERNEL_VERSION(a_low, b_low, c_low, d_low, e_low) && \
+		LTTNG_RHEL_VERSION_CODE < \
+		LTTNG_RHEL_KERNEL_VERSION(a_high, b_high, c_high, d_high, e_high))
+
 #endif /* _LTTNG_KERNEL_VERSION_H */