tree fb90ea7b0eea010c27ca1407bd044020272ff553
parent 292c4a8f985b35b3738d5900fe256c4fed4cd3f5
author Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> 1488961568 +0530
committer Arnaldo Carvalho de Melo <acme@redhat.com> 1489515458 -0300

perf probe: Factor out the ftrace README scanning

Simplify and separate out the ftrace README scanning logic into a
separate helper. This is used subsequently to scan for all patterns of
interest and to cache the result.

Since we are only interested in availability of probe argument type x,
we will only scan for that.

Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: linuxppc-dev@lists.ozlabs.org
Link: http://lkml.kernel.org/r/6dc30edc747ba82a236593be6cf3a046fa9453b5.1488961018.git.naveen.n.rao@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>