tracing: Allow NOT to filter AND and OR clauses
authorSteven Rostedt (Red Hat) <rostedt@goodmis.org>
Wed, 3 Dec 2014 00:08:30 +0000 (19:08 -0500)
committerSteven Rostedt <rostedt@goodmis.org>
Wed, 3 Dec 2014 15:00:27 +0000 (10:00 -0500)
commiteabb8980a96cff42ae70cc6ab143f4003f02c874
tree63c1ea23691abb8dddbbb860a92b72715ec3cf2c
parente12c09cf3087b5a184ffeb55ca368e8aa436a3a2
tracing: Allow NOT to filter AND and OR clauses

Add support to allow not "!" for and (&&) and (||). That is:

 !(field1 == X && field2 == Y)

Where the value of the full clause will be notted.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
kernel/trace/trace_events_filter.c