[tip:perf/core] perf tools: Refine parse/ config callchain functions

Commit-ID: c3a6a8c40538f609923acf9473250266283269a5 Gitweb: http://git.kernel.org/tip/c3a6a8c40538f609923acf9473250266283269a5 Author: Kan Liang AuthorDate: Tue, 4 Aug 2015 04:30:20 -0400 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 5 Aug 2015 16:42:11 -0300 perf tools: Refine

[tip:perf/core] perf tools: Refine parse/ config callchain functions

Commit-ID: c3a6a8c40538f609923acf9473250266283269a5 Gitweb: http://git.kernel.org/tip/c3a6a8c40538f609923acf9473250266283269a5 Author: Kan Liang kan.li...@intel.com AuthorDate: Tue, 4 Aug 2015 04:30:20 -0400 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Wed, 5 Aug 2015