Drop support for kernels < 3.0 from kmem instrumentation

Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/instrumentation/events/lttng-module/kmem.h b/instrumentation/events/lttng-module/kmem.h
index 8270fcedc1851d9c57d165802b3b76d925ca627a..2313ae812a80b6f3e16b5b819e734e160c5f9d92 100644 (file)
--- a/instrumentation/events/lttng-module/kmem.h
+++ b/instrumentation/events/lttng-module/kmem.h
@@ -115,7 +115,6 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(kmem_free, kmem_cache_free,
        TP_ARGS(call_site, ptr)
 )
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
 LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free, kmem_mm_page_free,
 #else
@@ -218,11 +217,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_mm_page, mm_page_pcpu_drain,
 
        kmem_mm_page_pcpu_drain,
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
        TP_PROTO(struct page *page, unsigned int order, int migratetype),
-#else
-       TP_PROTO(struct page *page, int order, int migratetype),
-#endif
 
        TP_ARGS(page, order, migratetype)
 )
@@ -337,8 +332,6 @@ LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag,
 
 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */
 
-#endif
-
 #endif /* LTTNG_TRACE_KMEM_H */
 
 /* This part must be outside protection */