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tracing/filter: Remove field_name from filter_pred struct

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The field_name was used just for finding event's fields. This way we
don't need to care about field_name allocation/free.

Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/1313072754-4620-4-git-send-email-jolsa@redhat.com
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
This commit is contained in:
Jiri Olsa 2011-08-11 16:25:47 +02:00 • committed by Steven Rostedt
parent 9d96cd1743
commit 61aaef5530
2 changed files with 13 additions and 51 deletions
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11
kernel/trace/trace.h
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@ -761,16 +761,7 @@ struct filter_pred {
filter_pred_fn_t fn;
u64 val;
struct regex regex;
/*
* Leaf nodes use field_name, ops is used by AND and OR
* nodes. The field_name is always freed when freeing a pred.
* We can overload field_name for ops and have it freed
* as well.
*/
union {
char *field_name;
unsigned short *ops;
};
unsigned short *ops;
int offset;
int not;
int op;