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| author | Lai Jiangshan <laijs@cn.fujitsu.com> | 2009-12-15 15:39:38 +0800 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2009-12-30 10:27:06 -0500 |
| commit | fb7ae981cb9fe8665b9da97e8734745e030c151d (patch) | |
| tree | 7b127c1bd4c0457c30f57d0f9c6ceacf69ab88c2 /kernel | |
| parent | e96dc9674cb597de4fee757ed005c8465072d13f (diff) | |
| download | linux-stable-fb7ae981cb9fe8665b9da97e8734745e030c151d.tar.gz linux-stable-fb7ae981cb9fe8665b9da97e8734745e030c151d.tar.bz2 linux-stable-fb7ae981cb9fe8665b9da97e8734745e030c151d.zip | |
tracing: Fix sign fields in ftrace_define_fields_##call()
Add is_signed_type() call to trace_define_field() in ftrace macros.
The code previously just passed in 0 (false), disregarding whether
or not the field was actually a signed type.
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
LKML-Reference: <4B273D3A.6020007@cn.fujitsu.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/trace/trace_export.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/kernel/trace/trace_export.c b/kernel/trace/trace_export.c index 458e5bfe26d0..d4fa5dc1ee4e 100644 --- a/kernel/trace/trace_export.c +++ b/kernel/trace/trace_export.c @@ -158,7 +158,8 @@ ftrace_format_##name(struct ftrace_event_call *unused, \ BUILD_BUG_ON(len > MAX_FILTER_STR_VAL); \ ret = trace_define_field(event_call, #type "[" #len "]", #item, \ offsetof(typeof(field), item), \ - sizeof(field.item), 0, FILTER_OTHER); \ + sizeof(field.item), \ + is_signed_type(type), FILTER_OTHER); \ if (ret) \ return ret; @@ -168,8 +169,8 @@ ftrace_format_##name(struct ftrace_event_call *unused, \ ret = trace_define_field(event_call, #type "[" #len "]", #item, \ offsetof(typeof(field), \ container.item), \ - sizeof(field.container.item), 0, \ - FILTER_OTHER); \ + sizeof(field.container.item), \ + is_signed_type(type), FILTER_OTHER); \ if (ret) \ return ret; |