From: Frank Blaschka <frank.blaschka@de.ibm.com>
Date: Thu, 12 Nov 2009 21:46:28 +0000 (+0000)
Subject: ctcm: suspend has to wait for outstanding I/O
X-Git-Tag: v2.6.33-rc1~388^2~374
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1e1815be87e45ce512f998ab35e9554c25031f4d;p=pandora-kernel.git

ctcm: suspend has to wait for outstanding I/O

State transition to DEV_STATE_STOPPED indicates all outstanding I/O has
finished. Add wait queue to wait for this state.

Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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