[PATCH tracing/kprobes v3 5/7] tracing/kprobes: Rename fixed fieldname

[Masami Hiramatsu]

Rename probe-common fixed field name to the name harder conflictable,
because current 'ip', 'func', and other probe field names are easy to
conflict with user-specified variable names.

Signed-off-by: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Cc: Steven Rostedt <rostedt@xxxxxxxxxxx>
Cc: Mike Galbraith <efault@xxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Cc: Ananth N Mavinakayanahalli <ananth@xxxxxxxxxx>
Cc: Jim Keniston <jkenisto@xxxxxxxxxx>
Cc: Frank Ch. Eigler <fche@xxxxxxxxxx>
---

 kernel/trace/trace_kprobe.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index e3b824a..6c11a09 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -39,10 +39,10 @@
 #define KPROBE_EVENT_SYSTEM "kprobes"
 
 /* Reserved field names */
-#define FIELD_STRING_IP "ip"
-#define FIELD_STRING_NARGS "nargs"
-#define FIELD_STRING_RETIP "ret_ip"
-#define FIELD_STRING_FUNC "func"
+#define FIELD_STRING_IP "__probe_ip"
+#define FIELD_STRING_NARGS "__probe_nargs"
+#define FIELD_STRING_RETIP "__probe_ret_ip"
+#define FIELD_STRING_FUNC "__probe_func"
 
 const char *reserved_field_names[] = {
 	"common_type",


-- 
Masami Hiramatsu

Software Engineer
Hitachi Computer Products (America), Inc.
Software Solutions Division

e-mail: mhiramat@xxxxxxxxxx
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