[tip:perf/core] perf tools: Introduce dump_stack signal helper

Commit-ID: 07c1a0dadfce976e9877c55ce5212dd14753c91d Gitweb: http://git.kernel.org/tip/07c1a0dadfce976e9877c55ce5212dd14753c91d Author: Arnaldo Carvalho de Melo AuthorDate: Tue, 24 Feb 2015 15:34:23 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 24 Feb 2015 15:34:23 -0300

[tip:perf/core] perf tools: Introduce dump_stack signal helper

Commit-ID: 07c1a0dadfce976e9877c55ce5212dd14753c91d Gitweb: http://git.kernel.org/tip/07c1a0dadfce976e9877c55ce5212dd14753c91d Author: Arnaldo Carvalho de Melo a...@redhat.com AuthorDate: Tue, 24 Feb 2015 15:34:23 -0300 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Tue,