Messages in this thread Patch in this message | | | From | Geneviève Bastien <> | Subject | [PATCH 3/3] perf: Add doc when no conversion support compiled | Date | Thu, 27 Jul 2017 14:12:05 -0400 |
| |
This adds documentation on the environment variables needed to the message telling that no conversion support is compiled in.
Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Julien Desfossez <jdesfossez@efficios.com> Cc: Francis Deslauriers <francis.deslauriers@efficios.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Geneviève Bastien <gbastien@versatic.net> Signed-off-by: Geneviève Bastien <gbastien@versatic.net> --- tools/perf/builtin-data.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/builtin-data.c b/tools/perf/builtin-data.c index 0adb5f82335a..46cd8490baf4 100644 --- a/tools/perf/builtin-data.c +++ b/tools/perf/builtin-data.c @@ -69,7 +69,7 @@ static int cmd_data_convert(int argc, const char **argv) }; #ifndef HAVE_LIBBABELTRACE_SUPPORT - pr_err("No conversion support compiled in.\n"); + pr_err("No conversion support compiled in. perf should be compiled with environment variables LIBBABELTRACE=1 and LIBBABELTRACE_DIR=/path/to/libbabeltrace/\n"); return -1; #endif -- 2.13.3
| |