Merge commit 'tracing/core' into tracing/kprobes

Conflicts:
	kernel/trace/trace_export.c
	kernel/trace/trace_kprobe.c

Merge reason: This topic branch lacks an important
build fix in tracing/core:

	0dd7b74787eaf7858c6c573353a83c3e2766e674:
	tracing: Fix double CPP substitution in TRACE_EVENT_FN

that prevents from multiple tracepoint headers inclusion crashes.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 197cdaa96c43..ba3492076ab2 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -1485,6 +1485,7 @@ static void
 function_test_events_call(unsigned long ip, unsigned long parent_ip)
 {
         struct ring_buffer_event *event;
+        struct ring_buffer *buffer;
         struct ftrace_entry *entry;
         unsigned long flags;
         long disabled;
@@ -1502,7 +1503,8 @@ function_test_events_call(unsigned long ip, unsigned long parent_ip)
 
         local_save_flags(flags);
 
-        event = trace_current_buffer_lock_reserve(TRACE_FN, sizeof(*entry),
+        event = trace_current_buffer_lock_reserve(&buffer,
+                                                  TRACE_FN, sizeof(*entry),
                                                   flags, pc);
         if (!event)
                 goto out;
@@ -1510,7 +1512,7 @@ function_test_events_call(unsigned long ip, unsigned long parent_ip)
         entry->ip                       = ip;
         entry->parent_ip                = parent_ip;
 
-        trace_nowake_buffer_unlock_commit(event, flags, pc);
+        trace_nowake_buffer_unlock_commit(buffer, event, flags, pc);
 
  out:
         atomic_dec(&per_cpu(test_event_disable, cpu));