[tip:perf/core] perf tools: Change perf_mem__lck_scnprintf to return nb of displayed bytes

Commit-ID: 8b0819c8a3c97279b815581b606407c0387cc26f Gitweb: http://git.kernel.org/tip/8b0819c8a3c97279b815581b606407c0387cc26f Author: Jiri Olsa AuthorDate: Wed, 24 Feb 2016 09:46:53 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 24 Feb

[tip:perf/core] perf tools: Change perf_mem__lck_scnprintf to return nb of displayed bytes

Commit-ID: 8b0819c8a3c97279b815581b606407c0387cc26f Gitweb: http://git.kernel.org/tip/8b0819c8a3c97279b815581b606407c0387cc26f Author: Jiri Olsa AuthorDate: Wed, 24 Feb 2016 09:46:53 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 24 Feb 2016 10:31:03 -0300 perf tools: