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(parent: 8d3db2b) | patch
perf tools: Dedup events in expression parsing
authorAndi Kleen <ak@linux.intel.com>
Fri, 11 Aug 2017 23:26:25 +0000 (16:26 -0700)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Tue, 22 Aug 2017 15:19:08 +0000 (12:19 -0300)
commitd66dccdb13c9748f27d8401b45c027953fc833e8
tree9c0f3ab5246fb5a43f28b96ec4a83d576b37afcftree | snapshot (tar.gz zip)
parent8d3db2b97f5cb22cc589ba1e8e5232a26bfeb5d6commit | diff
perf tools: Dedup events in expression parsing

Avoid adding redundant events while parsing an expression.  When we add
an "other" event check first if it already exists.

v2: Fix perf test failure.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Link: http://lkml.kernel.org/r/20170811232634.30465-10-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/util/expr.y diff | blob | blame | history