sched/fair: Rework and comment the group_imb code
authorPeter Zijlstra <peterz@infradead.org>
Thu, 15 Aug 2013 18:29:29 +0000 (20:29 +0200)
committerIngo Molnar <mingo@kernel.org>
Mon, 2 Sep 2013 06:27:38 +0000 (08:27 +0200)
commit30ce5dabc92b5a349a7d9e9cf499494d230e0691
tree89c316645f6ef3a60c821e0d7a5d3e01379cbdf7
parent6906a40839198f33dbb56d20e644c01e00663952
sched/fair: Rework and comment the group_imb code

Rik reported some weirdness due to the group_imb code. As a start to
looking at it, clean it up a little and add a few explanatory
comments.

Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/n/tip-caeeqttnla4wrrmhp5uf89gp@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
kernel/sched/fair.c