trace: Change struct trace_event callbacks parameter list

Impact: API change

The trace_seq and trace_entry are in trace_iterator, where there are
more fields that may be needed by tracers, so just pass the
tracer_iterator as is already the case for struct tracer->print_line.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 3 insertions, 4 deletions

diff --git a/kernel/trace/trace_branch.c b/kernel/trace/trace_branch.c
index 1284145c8898..ea62f101e615 100644
--- a/kernel/trace/trace_branch.c
+++ b/kernel/trace/trace_branch.c
@@ -160,14 +160,13 @@ trace_print_print(struct trace_seq *s, struct trace_entry *entry, int flags)
         return TRACE_TYPE_PARTIAL_LINE;
 }
 
-static int
-trace_branch_print(struct trace_seq *s, struct trace_entry *entry, int flags)
+static int trace_branch_print(struct trace_iterator *iter, int flags)
 {
         struct trace_branch *field;
 
-        trace_assign_type(field, entry);
+        trace_assign_type(field, iter->ent);
 
-        if (trace_seq_printf(s, "[%s] %s:%s:%d\n",
+        if (trace_seq_printf(&iter->seq, "[%s] %s:%s:%d\n",
                              field->correct ? "  ok  " : " MISS ",
                              field->func,
                              field->file,