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/openbmc/linux/drivers/xen/
H A Devtchn.cdiff 0a4666b539a0e896ec4e8396a034a479e3573125 Thu Feb 12 15:03:24 CST 2009 Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> xen/dev-evtchn: clean up locking in evtchn

Define a new per_user_data mutex to serialize bind/unbind operations
to prevent them from racing with each other. Fix error returns
and don't do a bind while holding a spinlock.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>