Files
kernel/include/linux
Li Zefan 7a4f453b6d tracing/events: make struct trace_entry->type to be int type
struct trace_entry->type is unsigned char, while trace event's id is
int type, thus for a event with id >= 256, it's entry->type is cast
to (id % 256), and then we can't see the trace output of this event.

 # insmod trace-events-sample.ko
 # echo foo_bar > /mnt/tracing/set_event
 # cat /debug/tracing/events/trace-events-sample/foo_bar/id
 256
 # cat /mnt/tracing/trace_pipe
           <...>-3548  [001]   215.091142: Unknown type 0
           <...>-3548  [001]   216.089207: Unknown type 0
           <...>-3548  [001]   217.087271: Unknown type 0
           <...>-3548  [001]   218.085332: Unknown type 0

[ Impact: fix output for trace events with id >= 256 ]

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <49EEDB0E.5070207@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-04-22 11:36:38 +02:00
..
2009-04-07 10:23:34 +01:00
2009-03-31 09:56:26 +01:00
2009-04-08 00:00:33 -07:00
2009-04-05 02:14:15 -04:00
2009-04-06 20:00:51 -04:00
2009-04-01 08:59:23 -07:00
2009-04-01 08:59:23 -07:00
2009-04-07 08:59:11 +02:00
2009-04-03 14:53:32 -07:00
2009-03-27 14:43:59 -04:00
2009-04-03 14:53:32 -07:00
2009-04-01 08:59:29 -07:00
2009-03-24 12:35:17 +01:00
2009-03-30 15:14:53 +02:00
2009-04-03 09:48:29 -07:00
2009-04-08 14:13:03 +02:00
2009-04-02 19:04:53 -07:00
2009-04-02 19:04:49 -07:00
2009-04-06 16:06:26 +01:00
2009-03-30 15:21:59 +02:00
2009-04-01 08:59:17 -07:00
2009-04-07 08:12:38 +02:00
2009-04-02 19:04:48 -07:00
2009-03-26 10:56:35 -07:00
2009-04-03 17:41:23 -07:00
2009-04-01 13:28:15 -04:00
2009-04-03 17:41:12 -07:00
2009-04-01 08:59:13 -07:00
2009-04-01 08:59:13 -07:00
2009-04-10 21:36:18 +02:00
2009-04-01 08:59:13 -07:00
2009-03-30 15:22:01 +02:00
2009-03-26 02:18:35 +01:00
2009-03-30 14:28:58 -07:00
2009-04-01 08:59:24 -07:00
2009-04-08 14:33:38 -07:00
2009-04-03 16:42:35 +01:00
2009-03-27 12:18:56 -04:00
2009-04-01 08:59:15 -07:00
2009-04-02 19:05:01 -07:00
2009-04-20 12:59:29 -04:00
2009-03-26 18:14:21 +01:00