From: David Carrillo-Cisneros <davi...@google.com> Besides memory allocation failure, tips.txt may fail to load because the file is not found (a more likely cause).
Communicate that to the user in tips failure warning. Signed-off-by: David Carrillo-Cisneros <davi...@google.com> Acked-by: Jiri Olsa <jo...@kernel.org> Cc: Alexander Shishkin <alexander.shish...@linux.intel.com> Cc: Andi Kleen <a...@linux.intel.com> Cc: He Kuang <heku...@huawei.com> Cc: Masami Hiramatsu <mhira...@kernel.org> Cc: Paul Turner <p...@google.com> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Simon Que <s...@chromium.org> Cc: Stephane Eranian <eran...@google.com> Cc: Wang Nan <wangn...@huawei.com> Link: http://lkml.kernel.org/r/20170412064919.92449-5-davi...@google.com Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- tools/perf/util/util.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c index d8b45cea54d0..6097d87429e2 100644 --- a/tools/perf/util/util.c +++ b/tools/perf/util/util.c @@ -696,7 +696,8 @@ const char *perf_tip(const char *dirpath) tips = strlist__new("tips.txt", &conf); if (tips == NULL) - return errno == ENOENT ? NULL : "Tip: get more memory! ;-p"; + return errno == ENOENT ? NULL : + "Tip: check path of tips.txt or get more memory! ;-p"; if (strlist__nr_entries(tips) == 0) goto out; -- 2.9.3