ehea: fix might sleep problem
authorJan-Bernd Themann <ossthema@de.ibm.com>
Thu, 3 Jul 2008 14:18:45 +0000 (15:18 +0100)
committerJeff Garzik <jgarzik@redhat.com>
Fri, 4 Jul 2008 12:10:06 +0000 (08:10 -0400)
A mutex has to be replaced by spinlocks as it can be called from
a context which does not allow sleeping.
The kzalloc flag GFP_KERNEL has to be replaced by GFP_ATOMIC
for the same reason.

Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

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