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| author | Li Zefan <lizf@cn.fujitsu.com> | 2009-06-01 15:35:13 +0800 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2009-06-01 23:24:53 -0400 |
| commit | a9c1c3abe1160a5632e48c929b02b740556bf423 (patch) | |
| tree | 07d2313c9b8c637e6532e61efe034dba5a697231 /include/trace | |
| parent | 6e25db44a7ad7eb380f4ec774ec00a8fcddea112 (diff) | |
| download | op-kernel-dev-a9c1c3abe1160a5632e48c929b02b740556bf423.zip op-kernel-dev-a9c1c3abe1160a5632e48c929b02b740556bf423.tar.gz | |
tracing/events: put TP_fast_assign into braces
Currently TP_fast_assign has a limitation that we can't define local
variables in it.
Here's one use case when we introduce __dynamic_array():
TP_fast_assign(
type *p = __get_dynamic_array(item);
foo(p);
bar(p);
),
[ Impact: allow defining local variables in TP_fast_assign ]
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
LKML-Reference: <4A2384B1.90100@cn.fujitsu.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/ftrace.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h index 9276ec4..ee92682 100644 --- a/include/trace/ftrace.h +++ b/include/trace/ftrace.h @@ -471,7 +471,7 @@ static void ftrace_raw_event_##call(proto) \ return; \ entry = ring_buffer_event_data(event); \ \ - assign; \ + { assign; } \ \ if (!filter_current_check_discard(event_call, entry, event)) \ trace_nowake_buffer_unlock_commit(event, irq_flags, pc); \ |
