tree a9f5a52892c20035e20ad3b7a04414d7bed9e889
parent 57fc032ad643ffd018d66bd4c1bd3a91de4841e8
author Arnaldo Carvalho de Melo <acme@redhat.com> 1564496455 -0300
committer Arnaldo Carvalho de Melo <acme@redhat.com> 1565637962 -0300

perf config: Honour $PERF_CONFIG env var to specify alternate .perfconfig

We had this comment in Documentation/perf_counter/config.c, i.e. since
when we got this from the git sources, but never really did that
getenv("PERF_CONFIG"), do it now as I need to disable whatever
~/.perfconfig root has so that tests parsing tool output are done for
the expected default output or that we specify an alternate config file
that when read will make the tools produce expected output.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Taeung Song <treeze.taeung@gmail.com>
Fixes: 078006012401 ("perf_counter tools: add in basic glue from Git")
Link: https://lkml.kernel.org/n/tip-jo209zac9rut0dz1rqvbdlgm@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>