From: Steffen Klassert <steffen.klassert@secunet.com>
Date: Wed, 19 May 2010 03:43:46 +0000 (+1000)
Subject: padata: Flush the padata queues actively
X-Git-Tag: v2.6.35-rc1~446^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2b73b07ab8a44ce171e07a328439f311481a7ea7;p=pandora-kernel.git

padata: Flush the padata queues actively

yield was used to wait until all references of the internal control
structure in use are dropped before it is freed. This patch implements
padata_flush_queues which actively flushes the padata percpu queues
in this case.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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