From: Tejun Heo <tj@kernel.org>
Date: Tue, 2 Sep 2014 18:46:02 +0000 (-0400)
Subject: percpu: make percpu-km set chunk->populated bitmap properly
X-Git-Tag: fixes-against-v3.18-rc2~134^2~29
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a63d4ac4ab6094c051a5a240260d16117a7a2f86;p=pandora-kernel.git

percpu: make percpu-km set chunk->populated bitmap properly

percpu-km instantiates the whole chunk on creation and doesn't make
use of chunk->populated bitmap and leaves it as zero.  While this
currently doesn't cause any problem, the inconsistency makes it
difficult to build further logic on top of chunk->populated.  This
patch makes percpu-km fill chunk->populated on creation so that the
bitmap is always consistent.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Christoph Lameter <cl@linux.com>
---

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