Fix: update writeback instrumentation for kernel 4.14

[lttng-modules.git] / lttng-kernel-version.h

diff --git a/lttng-kernel-version.h b/lttng-kernel-version.h
index d9a5f13cfb27e1f4c5f8ce038842546fa94cf0ca..387aa0ab4322cec99753f6982cd2a35867ef1124 100644 (file)
--- a/lttng-kernel-version.h
+++ b/lttng-kernel-version.h
@@ -96,6 +96,25 @@
                LTTNG_RHEL_VERSION_CODE < \
                LTTNG_RHEL_KERNEL_VERSION(a_high, b_high, c_high, d_high, e_high, f_high))
 
+/* SUSE Linux enterprise */
+
+#define LTTNG_SLE_KERNEL_VERSION(a, b, c, d, e, f) \
+       (((((a) << 16) + ((b) << 8) + (c)) * 10000000ULL) + ((d) * 10000) + ((e) * 100) + (f))
+
+#ifdef SLE_API_VERSION
+#define LTTNG_SLE_VERSION_CODE \
+       ((LINUX_VERSION_CODE * 10000000ULL) + SLE_API_VERSION)
+#else
+#define LTTNG_SLE_VERSION_CODE         0
+#endif
+
+#define LTTNG_SLE_KERNEL_RANGE(a_low, b_low, c_low, d_low, e_low, f_low, \
+               a_high, b_high, c_high, d_high, e_high, f_high) \
+       (LTTNG_SLE_VERSION_CODE >= \
+               LTTNG_SLE_KERNEL_VERSION(a_low, b_low, c_low, d_low, e_low, f_low) && \
+               LTTNG_SLE_VERSION_CODE < \
+               LTTNG_SLE_KERNEL_VERSION(a_high, b_high, c_high, d_high, e_high, f_high))
+
 /* RT patch */
 
 #define LTTNG_RT_KERNEL_VERSION(a, b, c, d) \