Messages in this thread Patch in this message | | | Date | Thu, 16 Jul 2009 10:53:34 +0800 | From | Li Zefan <> | Subject | [PATCH 1/2] tracing/events: add missing type info of dynamic arrays |
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From: Lai Jiangshan <laijs@cn.fujitsu.com>
The format file doesn't contain enough information for __dynamic_array/__string. The type name is missing.
Before: # cat format: name: irq_handler_entry ... field:__data_loc name; offset:16; size:2;
After: # cat format: name: irq_handler_entry ... field:__data_loc char[] name; offset:16; size:2;
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> --- include/trace/ftrace.h | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h index 1867553..cc78943 100644 --- a/include/trace/ftrace.h +++ b/include/trace/ftrace.h @@ -120,7 +120,7 @@ #undef __dynamic_array #define __dynamic_array(type, item, len) \ - ret = trace_seq_printf(s, "\tfield:__data_loc " #item ";\t" \ + ret = trace_seq_printf(s, "\tfield:__data_loc " #type "[] " #item ";\t"\ "offset:%u;\tsize:%u;\n", \ (unsigned int)offsetof(typeof(field), \ __data_loc_##item), \ @@ -279,7 +279,7 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags) \ #undef __dynamic_array #define __dynamic_array(type, item, len) \ - ret = trace_define_field(event_call, "__data_loc" "[" #type "]", #item,\ + ret = trace_define_field(event_call, "__data_loc " #type "[]", #item, \ offsetof(typeof(field), __data_loc_##item), \ sizeof(field.__data_loc_##item), 0); -- 1.6.3
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