Drop support for kernels < 4.4 from module instrumentation

[lttng-modules.git] / include / instrumentation / events / module.h

diff --git a/include/instrumentation/events/module.h b/include/instrumentation/events/module.h
index 3de0f0e6c53bac35cf7405a6d771bb16eaf37529..b1686bf195a988158b0a89065f7e2b7236108544 100644 (file)
--- a/include/instrumentation/events/module.h
+++ b/include/instrumentation/events/module.h
@@ -16,7 +16,7 @@
 #define LTTNG_TRACE_MODULE_H
 
 #include <lttng/tracepoint-event.h>
-#include <linux/version.h>
+#include <lttng/kernel-version.h>
 #include <linux/kernel.h>
 
 #ifdef CONFIG_MODULES
@@ -41,22 +41,14 @@ LTTNG_TRACEPOINT_ENUM(taint,
                ctf_enum_value("WARN", 1UL << TAINT_WARN)
                ctf_enum_value("CRAP", 1UL << TAINT_CRAP)
                ctf_enum_value("FIRMWARE_WORKAROUND", 1UL << TAINT_FIRMWARE_WORKAROUND)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
                ctf_enum_value("OOT_MODULE", 1UL << TAINT_OOT_MODULE)
-#endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,15,0))
                ctf_enum_value("UNSIGNED_MODULE", 1UL << TAINT_UNSIGNED_MODULE)
-#endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,17,0))
                ctf_enum_value("SOFTLOCKUP", 1UL << TAINT_SOFTLOCKUP)
-#endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0))
                ctf_enum_value("LIVEPATCH", 1UL << TAINT_LIVEPATCH)
-#endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,15,0))
                ctf_enum_value("AUX", 1UL << TAINT_AUX)
 #endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,17,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,17,0))
                ctf_enum_value("RANDSTRUCT", 1UL << TAINT_RANDSTRUCT)
 #endif
        )
@@ -96,11 +88,7 @@ LTTNG_TRACEPOINT_EVENT_CLASS(module_refcnt,
 
        TP_FIELDS(
                ctf_integer_hex(unsigned long, ip, ip)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,0))
                ctf_integer(int, refcnt, atomic_read(&mod->refcnt))
-#else
-               ctf_integer(int, refcnt, __this_cpu_read(mod->refptr->incs) + __this_cpu_read(mod->refptr->decs))
-#endif
                ctf_string(name, mod->name)
        )
 )