forked from luck/tmp_suning_uos_patched
tracing/events: add missing type info of dynamic arrays
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> LKML-Reference: <4A5E962E.9020900@cn.fujitsu.com> Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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d34a4debef
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68fd60a8c8
@ -120,7 +120,7 @@
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#undef __dynamic_array
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#undef __dynamic_array
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#define __dynamic_array(type, item, len) \
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#define __dynamic_array(type, item, len) \
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ret = trace_seq_printf(s, "\tfield:__data_loc " #item ";\t" \
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ret = trace_seq_printf(s, "\tfield:__data_loc " #type "[] " #item ";\t"\
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"offset:%u;\tsize:%u;\n", \
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"offset:%u;\tsize:%u;\n", \
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(unsigned int)offsetof(typeof(field), \
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(unsigned int)offsetof(typeof(field), \
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__data_loc_##item), \
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__data_loc_##item), \
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@ -279,7 +279,7 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags) \
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#undef __dynamic_array
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#undef __dynamic_array
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#define __dynamic_array(type, item, len) \
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#define __dynamic_array(type, item, len) \
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ret = trace_define_field(event_call, "__data_loc" "[" #type "]", #item,\
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ret = trace_define_field(event_call, "__data_loc " #type "[]", #item, \
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offsetof(typeof(field), __data_loc_##item), \
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offsetof(typeof(field), __data_loc_##item), \
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sizeof(field.__data_loc_##item), 0);
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sizeof(field.__data_loc_##item), 0);
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