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Subject[PATCH 0/3] perf: Support event alias in form foo-bar-baz
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Currently event aliases in the form foo-bar-baz are not supported.

The HiSilicon D06 platform has uncore event aliases in that form, and
using those aliases fail:

$ ./perf list sdir-home-migrate

List of pre-defined events (to be used in -e):

uncore hha:
sdir-home-migrate
[Unit: hisi_sccl,hha]

$ sudo ./perf stat -e sdir-home-migrate
event syntax error: 'sdir-home-migrate'
\___ 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

This series added support for such an event alias form.

I am no expert on l+y, so any and all review here would be appreciated,
especially the last patch which is marked as RFC (for that same reason).

The series is based on acme perf/core @ 9bce13ea88f8.

John Garry (3):
perf parse-events: Support event alias in form foo-bar-baz
perf test: Add pmu-events test for aliases with hyphens
perf test: Add parse-events test for aliases with hyphens

.../arch/test/test_soc/cpu/uncore.json | 16 +++++
tools/perf/tests/parse-events.c | 49 ++++++++++++++
tools/perf/tests/pmu-events.c | 32 +++++++++
tools/perf/util/parse-events.c | 67 ++++++++++++++++---
tools/perf/util/parse-events.h | 1 +
tools/perf/util/parse-events.l | 2 +
tools/perf/util/parse-events.y | 17 ++++-
7 files changed, 171 insertions(+), 13 deletions(-)

--
2.26.2

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