perf evlist: Factor out asprintf routine to build a tracepoint pid filter
authorArnaldo Carvalho de Melo <acme@redhat.com>
Mon, 7 Oct 2019 19:43:03 +0000 (16:43 -0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Wed, 9 Oct 2019 14:23:52 +0000 (11:23 -0300)
commit05cea4492c9dd28439cc73de1047ab3b26033736
tree4dff37874194b2b5f1b41dc9ac58dbb06076d6a4
parentc330ef2847eeedfa9d06f03836dfd4fc6727e855
perf evlist: Factor out asprintf routine to build a tracepoint pid filter

Will be used to append such lists to existing filters.

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>
Link: https://lkml.kernel.org/n/tip-798vlyqfqw938ehoe8etivx1@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/util/evlist.c