xen/trace: use class for multicall trace

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>

1 files changed, 7 insertions, 13 deletions

diff --git a/include/trace/events/xen.h b/include/trace/events/xen.h
index 147eb6ffc13c..44d8decee09e 100644
--- a/include/trace/events/xen.h
+++ b/include/trace/events/xen.h
@@ -9,8 +9,7 @@
 #include <asm/xen/trace_types.h>
 
 /* Multicalls */
-
-TRACE_EVENT(xen_mc_batch,
+DECLARE_EVENT_CLASS(xen_mc__batch,
             TP_PROTO(enum paravirt_lazy_mode mode),
             TP_ARGS(mode),
             TP_STRUCT__entry(
@@ -21,18 +20,13 @@ TRACE_EVENT(xen_mc_batch,
                       (__entry->mode == PARAVIRT_LAZY_MMU) ? "MMU" :
                       (__entry->mode == PARAVIRT_LAZY_CPU) ? "CPU" : "NONE")
         );
+#define DEFINE_XEN_MC_BATCH(name)                       \
+        DEFINE_EVENT(xen_mc__batch, name,               \
+                TP_PROTO(enum paravirt_lazy_mode mode), \
+                     TP_ARGS(mode))
 
-TRACE_EVENT(xen_mc_issue,
-            TP_PROTO(enum paravirt_lazy_mode mode),
-            TP_ARGS(mode),
-            TP_STRUCT__entry(
-                    __field(enum paravirt_lazy_mode, mode)
-                    ),
-            TP_fast_assign(__entry->mode = mode),
-            TP_printk("issue mode LAZY_%s",
-                      (__entry->mode == PARAVIRT_LAZY_MMU) ? "MMU" :
-                      (__entry->mode == PARAVIRT_LAZY_CPU) ? "CPU" : "NONE")
-        );
+DEFINE_XEN_MC_BATCH(xen_mc_batch);
+DEFINE_XEN_MC_BATCH(xen_mc_issue);
 
 TRACE_EVENT(xen_mc_entry,
             TP_PROTO(struct multicall_entry *mc, unsigned nargs),