tracing: Don't allocate common fields for every trace events

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Every event has the same common fields, so it's a big waste of
memory to have a copy of those fields for every event.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
LKML-Reference: <4BFA3759.30105@cn.fujitsu.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

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Li Zefan 2010-05-24 16:22:49 +08:00 • committed by Steven Rostedt

parent c9642c49aa

commit 8728fe501e

3 changed files with 81 additions and 52 deletions

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2

kernel/trace/trace.h

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115

kernel/trace/trace_events.c

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18

kernel/trace/trace_events_filter.c

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