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2013-06-11irq: do not process non-existant irq number of loDaniel Borkmann1-0/+2
Prevent IRQ affinity restore of lo device, since we do not collect it and since it doesn't have a IRQ number. This fixes a warning on trafgen and netsniff-ng when exiting. Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
2013-06-04xutils: eliminate xutils, move rest to epoll2Daniel Borkmann1-8/+1
Finally eliminate xutils.{c,h} and move the rest to epoll2. Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
2013-06-04irq: rename device_bind_irq_to_cpu to device_set_irq_affinityDaniel Borkmann1-1/+1
This is more appropriate and consistent with other device irq functions. Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
2013-06-04xutils: break out string handling and lockingDaniel Borkmann1-0/+1
Break out all string handling functions and lockme stuff in order to further eliminate the big code blob in xutils, so that it can be easier maintained. Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
2013-06-03irq: break out from xutils and save + restoreDaniel Borkmann1-0/+129
Break out IRQ functionality from xutils, simplify it, and save + restore IRQ affinity list. Signed-off-by: Daniel Borkmann <dborkman@redhat.com>