tree 73f62f460c8b18997a76cf38e7f5021086558c56
parent 4c879170296174bde05cd1c643dac16594edee77
author Steffen Klassert <steffen.klassert@secunet.com> 1278509447 +0200
committer Herbert Xu <herbert@gondor.apana.org.au> 1279110569 +0800

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>