perf report: Show error message when processing sample fails
authorNamhyung Kim <namhyung@kernel.org>
Fri, 27 Nov 2015 17:32:37 +0000 (02:32 +0900)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Fri, 27 Nov 2015 19:56:32 +0000 (16:56 -0300)
commit25b1606be1a910a63a23c3d1006581c9aad4e6e3
tree3ee87b403a6184ad4aecf78310563d15df0d32ef
parente37df6c76cb19971f1228bfaff504d8a3ea6f748
perf report: Show error message when processing sample fails

Currently when perf fails to process samples for some reason, it doesn't
show any message about the failure.  This is very inconvenient for users
especially on TUI as screen is reset after the failure.

Reported-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1448645559-31167-1-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/builtin-report.c