crypto: mark crypto workqueues CPU_INTENSIVE
authorTejun Heo <tj@kernel.org>
Tue, 4 Jan 2011 04:38:44 +0000 (15:38 +1100)
committerHerbert Xu <herbert@gondor.apana.org.au>
Tue, 4 Jan 2011 12:34:08 +0000 (23:34 +1100)
kcrypto_wq and pcrypt->wq's are used to run ciphers and may consume
considerable amount of CPU cycles.  Mark both as CPU_INTENSIVE so that
they don't block other work items.

As the workqueues are primarily used to burn CPU cycles, concurrency
levels shouldn't matter much and are left at 1.  A higher value may be
beneficial and needs investigation.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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