From: Namhyung Kim <namhyung@kernel.org>
Date: Tue, 11 Sep 2012 04:15:07 +0000 (+0900)
Subject: perf hists: Add support for accumulated stat of hist entry
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~34^2~16^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f8be1c8c48c8469d1ce95ccdc77b1e2c6a29700e;p=pandora-kernel.git

perf hists: Add support for accumulated stat of hist entry

Maintain accumulated stat information in hist_entry->stat_acc if
symbol_conf.cumulate_callchain is set.  Fields in ->stat_acc have same
vaules initially, and will be updated as callchain is processed later.

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/1401335910-16832-4-git-send-email-namhyung@kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
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