From: David Ahern <dsahern@gmail.com>
Date: Mon, 30 Mar 2015 20:35:58 +0000 (-0600)
Subject: perf tools: Fix ppid for synthesized fork events
X-Git-Tag: omap-for-v4.2/o2_dc~146^2~48^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ca6c41c59b9;p=pandora-kernel.git

perf tools: Fix ppid for synthesized fork events

363b785f38 added synthesized fork events and set a thread's parent id to
itself. Since we are already processing /proc/<pid>/status the ppid can
be determined properly. Make it so.

Signed-off-by: David Ahern <dsahern@gmail.com>
Acked-by: Don Zickus <dzickus@redhat.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Joe Mario <jmario@redhat.com>
Link: http://lkml.kernel.org/r/1427747758-18510-2-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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