tree 1ef7853acf978784981c68a77b3236243a012ed6
parent 94ea09c6a8e6c5ffb59bb1d5ca10008d37544e1a
author Daniel Kalmar <kalmard@homejinni.com> 1305290285 -0400
committer Robert Richter <robert.richter@amd.com> 1308141334 +0200

MIPS: oprofile: Add callgraph support

Stack unwinding is done by code examination. For kernelspace, the
already existing unwind function is utilized that uses kallsyms to
quickly find the beginning of functions. For userspace a new function
was added that examines code at and before the pc.

Signed-off-by: Daniel Kalmar <kalmard@homejinni.com>
Signed-off-by: Gergely Kis <gergely@homejinni.com>
Signed-off-by: Robert Richter <robert.richter@amd.com>