xen: events: Clean up round-robin evtchn scan.

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Also fixes a couple of boundary cases.

Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
[ijc: forward ported from linux-2.6.18-xen.hg 988:c88a02a22a05]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

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Keir Fraser 2011-03-03 10:01:11 +00:00 • committed by Konrad Rzeszutek Wilk

parent f1f4a323d4

commit ada6814c87

1 changed files with 20 additions and 24 deletions

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drivers/xen/events.c

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