From: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Date: Tue, 25 Jun 2013 08:03:36 +0000 (+0530)
Subject: sched/debug: Add load-tracking statistics to task
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~61^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=939fd731eb88a0cdd9058d0b0143563172a217d7;p=pandora-kernel.git

sched/debug: Add load-tracking statistics to task

At present we print per-entity load-tracking statistics for
cfs_rq of cgroups/runqueues. Given that per task statistics
is maintained, it can be used to know the contribution made
by the task to its parenting cfs_rq level.

This patch adds per-task load-tracking statistics to /proc/<PID>/sched.

Signed-off-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20130625080336.GA20175@linux.vnet.ibm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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