Messages in this thread Patch in this message | | | Date | Tue, 13 Nov 2012 23:34:10 -0800 | From | tip-bot for Andi Kleen <> | Subject | [tip:perf/core] perf tools: Add arbitary aliases and support names with - |
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Commit-ID: eef9ba98b9ee96f52e544b09f581c397d8cc8265 Gitweb: http://git.kernel.org/tip/eef9ba98b9ee96f52e544b09f581c397d8cc8265 Author: Andi Kleen <ak@linux.intel.com> AuthorDate: Mon, 5 Nov 2012 14:50:52 +0100 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Thu, 8 Nov 2012 16:12:03 -0300
perf tools: Add arbitary aliases and support names with -
- Add missing scanner symbol for arbitrary aliases inside the config region.
- looks nicer than _, so allow - in the event names. Used for various of the arch perfmon and Haswell events.
Signed-off-by: Andi Kleen <ak@linux.intel.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1352123463-7346-6-git-send-email-eranian@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/util/parse-events.l | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/tools/perf/util/parse-events.l b/tools/perf/util/parse-events.l index c87efc1..66959fa 100644 --- a/tools/perf/util/parse-events.l +++ b/tools/perf/util/parse-events.l @@ -81,6 +81,7 @@ num_dec [0-9]+ num_hex 0x[a-fA-F0-9]+ num_raw_hex [a-fA-F0-9]+ name [a-zA-Z_*?][a-zA-Z0-9_*?]* +name_minus [a-zA-Z_*?][a-zA-Z0-9\-_*?]* modifier_event [ukhpGH]{1,8} modifier_bp [rwx]{1,3} @@ -168,6 +169,7 @@ period { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD); } branch_type { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_BRANCH_SAMPLE_TYPE); } , { return ','; } "/" { BEGIN(INITIAL); return '/'; } +{name_minus} { return str(yyscanner, PE_NAME); } } mem: { BEGIN(mem); return PE_PREFIX_MEM; }
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