parse-events: Add support for printing short fields

Handle "%hd" etc. in pretty_print()

Signed-off-by: David Sharp <dhsharp@google.com>
LKML-Reference: <1299715137-22768-1-git-send-email-dhsharp@google.com>
Google-Bug-Id: 3501052
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 15 insertions, 0 deletions

diff --git a/parse-events.c b/parse-events.c
index 3d59d92..bfb7ff5 100644
--- a/parse-events.c
+++ b/parse-events.c
@@ -3607,6 +3607,9 @@ static void pretty_print(struct trace_seq *s, void *data, int size, struct event
                         case '#':
                                 /* FIXME: need to handle properly */
                                 goto cont_process;
+                        case 'h':
+                                ls--;
+                                goto cont_process;
                         case 'l':
                                 ls++;
                                 goto cont_process;
@@ -3687,6 +3690,18 @@ static void pretty_print(struct trace_seq *s, void *data, int size, struct event
                                                 strcpy(format, "0x%llx");
                                 }
                                 switch (ls) {
+                                case -2:
+                                        if (len_as_arg)
+                                                trace_seq_printf(s, format, len_arg, (char)val);
+                                        else
+                                                trace_seq_printf(s, format, (char)val);
+                                        break;
+                                case -1:
+                                        if (len_as_arg)
+                                                trace_seq_printf(s, format, len_arg, (short)val);
+                                        else
+                                                trace_seq_printf(s, format, (short)val);
+                                        break;
                                 case 0:
                                         if (len_as_arg)
                                                 trace_seq_printf(s, format, len_arg, (int)val);