From: Namhyung Kim <namhyung@kernel.org>
Date: Tue, 11 Sep 2012 05:13:04 +0000 (+0900)
Subject: perf hists: Accumulate hist entry stat based on the callchain
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~34^2~16^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7a13aa28aa268359cee006059731f49bcd1f839e;p=pandora-kernel.git

perf hists: Accumulate hist entry stat based on the callchain

Call __hists__add_entry() for each callchain node to get an
accumulated stat for an entry.  Introduce new cumulative_iter ops to
process them properly.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Tested-by: Arun Sharma <asharma@fb.com>
Tested-by: Rodrigo Campos <rodrigo@sdfg.com.ar>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Link: http://lkml.kernel.org/r/1401335910-16832-6-git-send-email-namhyung@kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
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