callstack context: use delimiter when stack is incomplete

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

diff --git a/lttng-kernel-version.h b/lttng-kernel-version.h
index 280a398a93e370db16f95b416802fb0ef0946213..2b63a5d3048d66e424309fe10c4c005640076492 100644 (file)
--- a/lttng-kernel-version.h
+++ b/lttng-kernel-version.h
@@ -25,12 +25,132 @@
 
 #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 (inclusive).
+ * versions (lower limit inclusive, upper limit exclusive).
  */
 #define LTTNG_KERNEL_RANGE(a_low, b_low, c_low, a_high, b_high, c_high) \
        (LINUX_VERSION_CODE >= KERNEL_VERSION(a_low, b_low, c_low) && \
-        LINUX_VERSION_CODE <= KERNEL_VERSION(a_high, b_high, c_high))
+        LINUX_VERSION_CODE < KERNEL_VERSION(a_high, b_high, c_high))
+
+/* Ubuntu */
+
+#define LTTNG_UBUNTU_KERNEL_VERSION(a, b, c, d) \
+       (((a) << 24) + ((b) << 16) + ((c) << 8) + (d))
+
+#ifdef UTS_UBUNTU_RELEASE_ABI
+#define LTTNG_UBUNTU_VERSION_CODE \
+       ((LINUX_VERSION_CODE << 8) + UTS_UBUNTU_RELEASE_ABI)
+#else
+#define LTTNG_UBUNTU_VERSION_CODE      0
+#endif
+
+#define LTTNG_UBUNTU_KERNEL_RANGE(a_low, b_low, c_low, d_low, \
+               a_high, b_high, c_high, d_high) \
+       (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))
+
+/* Debian */
+
+#define LTTNG_DEBIAN_KERNEL_VERSION(a, b, c, d, e, f) \
+       (((((a) << 16) + ((b) << 8) + (c)) * 1000000ULL) + ((d) * 10000) + ((e) * 100) + (f))
+
+#ifdef DEBIAN_API_VERSION
+#define LTTNG_DEBIAN_VERSION_CODE \
+       ((LINUX_VERSION_CODE * 1000000ULL) + DEBIAN_API_VERSION)
+#else
+#define LTTNG_DEBIAN_VERSION_CODE      0
+#endif
+
+#define LTTNG_DEBIAN_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_DEBIAN_VERSION_CODE >= \
+               LTTNG_DEBIAN_KERNEL_VERSION(a_low, b_low, c_low, d_low, e_low, f_low) && \
+               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, f) \
+       (((((a) << 16) + ((b) << 8) + (c)) * 10000000ULL) + ((d) * 10000) + ((e) * 100) + (f))
+
+/* RHEL */
+
+#ifdef RHEL_API_VERSION
+#define LTTNG_RHEL_VERSION_CODE \
+       ((LINUX_VERSION_CODE * 10000000ULL) + RHEL_API_VERSION)
+#else
+#define LTTNG_RHEL_VERSION_CODE                0
+#endif
+
+#define LTTNG_RHEL_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_RHEL_VERSION_CODE >= \
+               LTTNG_RHEL_KERNEL_VERSION(a_low, b_low, c_low, d_low, e_low, f_low) && \
+               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))
+
+/* Fedora */
+
+#define LTTNG_FEDORA_KERNEL_VERSION(a, b, c, d) \
+        (((((a) << 16) + ((b) << 8) + (c)) * 10000ULL) + (d))
+
+#ifdef FEDORA_REVISION_VERSION
+#define LTTNG_FEDORA_VERSION_CODE \
+        ((LINUX_VERSION_CODE * 10000ULL) + FEDORA_REVISION_VERSION)
+#else
+#define LTTNG_FEDORA_VERSION_CODE         0
+#endif
+
+#define LTTNG_FEDORA_KERNEL_RANGE(a_low, b_low, c_low, d_low, \
+                a_high, b_high, c_high, d_high) \
+        (LTTNG_FEDORA_VERSION_CODE >= \
+                LTTNG_FEDORA_KERNEL_VERSION(a_low, b_low, c_low, d_low) && \
+                LTTNG_FEDORA_VERSION_CODE < \
+                LTTNG_FEDORA_KERNEL_VERSION(a_high, b_high, c_high, d_high))
+
+/* RT patch */
+
+#define LTTNG_RT_KERNEL_VERSION(a, b, c, d) \
+       (((a) << 24) + ((b) << 16) + ((c) << 8) + (d))
+
+#ifdef RT_PATCH_VERSION
+#define LTTNG_RT_VERSION_CODE \
+       ((LINUX_VERSION_CODE << 8) + RT_PATCH_VERSION)
+#else
+#define LTTNG_RT_VERSION_CODE  0
+#endif
+
+#define LTTNG_RT_KERNEL_RANGE(a_low, b_low, c_low, d_low, \
+               a_high, b_high, c_high, d_high) \
+       (LTTNG_RT_VERSION_CODE >= \
+               LTTNG_RT_KERNEL_VERSION(a_low, b_low, c_low, d_low) && \
+               LTTNG_RT_VERSION_CODE < \
+               LTTNG_RT_KERNEL_VERSION(a_high, b_high, c_high, d_high))
 
 #endif /* _LTTNG_KERNEL_VERSION_H */