From: Steffen Klassert <steffen.klassert@secunet.com>
Date: Wed, 7 Jul 2010 13:30:47 +0000 (+0200)
Subject: padata: Block until the instance is unused on stop
X-Git-Tag: v2.6.36-rc1~568^2~20
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ee836555120140f770005b8ce6673c913d1b9a98;p=pandora-kernel.git

padata: Block until the instance is unused on stop

This patch makes padata_stop to block until the padata
instance is unused. Also we split padata_stop to a locked
and a unlocked version. This is in preparation to be able
to change the cpumask after a call to patata stop.

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