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

Commit-ID: 149d75076778d3b14e13b79d683b4f4fdd4fdb01 Gitweb: http://git.kernel.org/tip/149d75076778d3b14e13b79d683b4f4fdd4fdb01 Author: Jiri Olsa AuthorDate: Wed, 24 Feb 2016 09:46:52 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 24 Feb

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

Commit-ID: 149d75076778d3b14e13b79d683b4f4fdd4fdb01 Gitweb: http://git.kernel.org/tip/149d75076778d3b14e13b79d683b4f4fdd4fdb01 Author: Jiri Olsa AuthorDate: Wed, 24 Feb 2016 09:46:52 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 24 Feb 2016 10:30:22 -0300 perf tools: