From: Hiroaki SHIMODA <shimoda.hiroaki@gmail.com>
Date: Wed, 30 May 2012 12:25:37 +0000 (+0000)
Subject: bql: Avoid possible inconsistent calculation.
X-Git-Tag: v3.5-rc1~2^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=914bec1011a25f65cdc94988a6f974bfb9a3c10d;p=pandora-kernel.git

bql: Avoid possible inconsistent calculation.

dql->num_queued could change while processing dql_completed().
To provide consistent calculation, added an on stack variable.

Signed-off-by: Hiroaki SHIMODA <shimoda.hiroaki@gmail.com>
Cc: Tom Herbert <therbert@google.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Denys Fedoryshchenko <denys@visp.net.lb>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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