perf tools: Add symbolic events support for parse_events_error

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Allowing symbolic events processing to report back error.

  $ perf record -e 'cycles/period=krava/' ls
  event syntax error: '../period=krava/'
                                 \___ expected numeric value

  $ perf record -e 'cycles/name=1/' ls
  event syntax error: '..es/name=1/'
                                 \___ expected string value

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1429729824-13932-10-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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Jiri Olsa 2015-04-22 21:10:24 +02:00 • committed by Arnaldo Carvalho de Melo

parent 492d977444

commit 87d650be1d

3 changed files with 10 additions and 11 deletions

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7

tools/perf/util/parse-events.c

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3

tools/perf/util/parse-events.h

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11

tools/perf/util/parse-events.y

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