[tip:perf/core] perf report: Don't call map__kmap if map is NULL.

Commit-ID: f6fcc1433a4a9057b2977313f31eadbc1c84268b Gitweb: http://git.kernel.org/tip/f6fcc1433a4a9057b2977313f31eadbc1c84268b Author: Wang Nan AuthorDate: Wed, 8 Apr 2015 10:59:32 + Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 8 Apr 2015 11:00:00 -0300 perf report: Don't

[tip:perf/core] perf report: Don't call map__kmap if map is NULL.

Commit-ID: f6fcc1433a4a9057b2977313f31eadbc1c84268b Gitweb: http://git.kernel.org/tip/f6fcc1433a4a9057b2977313f31eadbc1c84268b Author: Wang Nan wangn...@huawei.com AuthorDate: Wed, 8 Apr 2015 10:59:32 + Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Wed, 8 Apr 2015