perf parse-events: Inline parse_events_evlist_error

Inline parse_events_evlist_error that is only used in
parse_events_error. Modify parse_events_error to not report a parser
error unless errors haven't already been reported. Make it clearer
that the latter case only happens for unrecognized input.

Before:

  $ perf stat -e 'cycles/period=99999999999999999999/' true
  event syntax error: 'cycles/period=99999999999999999999/'
                                    \___ parser error

  event syntax error: '..les/period=99999999999999999999/'
                                    \___ Bad base 10 number "99999999999999999999"
  Run 'perf list' for a list of valid events

   Usage: perf stat [<options>] [<command>]

      -e, --event <event>   event selector. use 'perf list' to list available events
  $ perf stat -e 'cycles:xyz' true
  event syntax error: 'cycles:xyz'
                             \___ parser error
  Run 'perf list' for a list of valid events

   Usage: perf stat [<options>] [<command>]

      -e, --event <event>   event selector. use 'perf list' to list available events

After:

  $ perf stat -e 'cycles/period=99999999999999999999/xyz' true
  event syntax error: '..les/period=99999999999999999999/xyz'
                                    \___ Bad base 10 number "99999999999999999999"
  Run 'perf list' for a list of valid events

   Usage: perf stat [<options>] [<command>]

      -e, --event <event>   event selector. use 'perf list' to list available events
  $ perf stat -e 'cycles:xyz' true
  event syntax error: 'cycles:xyz'
                             \___ Unrecognized input
  Run 'perf list' for a list of valid events

   Usage: perf stat [<options>] [<command>]

      -e, --event <event>   event selector. use 'perf list' to list available events

Signed-off-by: Ian Rogers <irogers@google.com>
Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Tested-by: Atish Patra <atishp@rivosinc.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Beeman Strong <beeman@rivosinc.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20240416061533.921723-13-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

0 files changed, 0 insertions, 0 deletions