X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lttng-kernel-version.h;h=ec8cee0b30bc2a710f0629e14ceb89265ac0593d;hb=98e8cf689cf6a5c3f725ed0d540c10a5e687f00b;hp=0eb56b3820d256bcce5ef399552f95d2ea398e08;hpb=144bbfd57c21983409d77cdb283506b381fbfade;p=lttng-modules.git

diff --git a/lttng-kernel-version.h b/lttng-kernel-version.h
index 0eb56b38..ec8cee0b 100644
--- a/lttng-kernel-version.h
+++ b/lttng-kernel-version.h
@@ -25,6 +25,12 @@
 
 #include <linux/version.h>
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
+#include <generated/utsrelease.h>
+#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33)) */
+#include <linux/utsrelease.h>
+#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33)) */
+
 /*
  * This macro checks if the kernel version is between the two specified
  * versions (lower limit inclusive, upper limit exclusive).
@@ -33,4 +39,18 @@
 	(LINUX_VERSION_CODE >= KERNEL_VERSION(a_low, b_low, c_low) && \
 	 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))
+
+#define LTTNG_UBUNTU_VERSION_CODE \
+	((LINUX_VERSION_CODE << 8) + UTS_UBUNTU_RELEASE_ABI)
+
+#define LTTNG_UBUNTU_KERNEL_RANGE(a_low, b_low, c_low, d_low, \
+		a_high, b_high, c_high, d_high) \
+	(defined(UTS_UBUNTU_RELEASE_ABI) && \
+		LTTNG_UBUNTU_VERSION_CODE >= \
+		LTTNG_UBUNTU_KERNEL_VERSION(a_low, b_low, c_low, d_low) && \
+		LTTNG_UBUNTU_VERSION_CODE < \
+		LTTNG_UBUNTU_KERNEL_VERSION(a_high, b_high, c_high, d_high))
+
 #endif /* _LTTNG_KERNEL_VERSION_H */