xen: events: Make round-robin scan fairer by snapshotting each l2 word once only
authorKeir Fraser <keir.fraser@citrix.com>
Thu, 3 Mar 2011 11:06:28 +0000 (11:06 +0000)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Thu, 10 Mar 2011 19:47:58 +0000 (14:47 -0500)
commit24b51c2f2de019a4596415e7bb1e92711127d0e0
tree4cfef59033541c67f7e96bffcfadef135f85f666
parentada6814c878c4d95fc8ca1402e49effbf3cc319a
xen: events: Make round-robin scan fairer by snapshotting each l2 word once only

(except for starting l2 word, which we scan in two parts).

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 990:427276ac595d]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
drivers/xen/events.c