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authorLi Zefan <lizf@cn.fujitsu.com>2009-12-08 11:14:36 +0800
committerFrederic Weisbecker <fweisbec@gmail.com>2009-12-13 18:34:23 +0100
commit614a71a26ba3d97e9fa85649db69a682b78e407d (patch)
treef0e52c9fa62f4e4230bc2ead2449caae3b30ff87 /kernel/trace/trace_export.c
parent87d9b4e1c52867a45331a9a5495f6448e0c68b23 (diff)
tracing: Pull up calls to trace_define_common_fields()
Call trace_define_common_fields() in event_create_dir() only. This avoids trace events to handle it from their define_fields callbacks and shrinks the kernel code size: text data bss dec hex filename 5346802 1961864 7103260 14411926 dbe896 vmlinux.o.old 5345151 1961864 7103260 14410275 dbe223 vmlinux.o Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Acked-by: Steven Rostedt <rostedt@goodmis.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Jason Baron <jbaron@redhat.com> Cc: Masami Hiramatsu <mhiramat@redhat.com> LKML-Reference: <4B1DC49C.8000107@cn.fujitsu.com> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'kernel/trace/trace_export.c')
-rw-r--r--kernel/trace/trace_export.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/kernel/trace/trace_export.c b/kernel/trace/trace_export.c
index dff8c84ddf1..458e5bfe26d 100644
--- a/kernel/trace/trace_export.c
+++ b/kernel/trace/trace_export.c
@@ -184,10 +184,6 @@ ftrace_define_fields_##name(struct ftrace_event_call *event_call) \
struct struct_name field; \
int ret; \
\
- ret = trace_define_common_fields(event_call); \
- if (ret) \
- return ret; \
- \
tstruct; \
\
return ret; \