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| author | Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | 2009-02-12 13:03:24 -0800 |
|---|---|---|
| committer | Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | 2009-03-30 09:26:49 -0700 |
| commit | 0a4666b539a0e896ec4e8396a034a479e3573125 (patch) | |
| tree | bfe63e7b6d3da3d8415c53919059bda72d4cf86a /drivers/serial/dz.h | |
| parent | c5cfef0f79cacc3aa438fc28f4747f0d10c54d0d (diff) | |
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>
Diffstat (limited to 'drivers/serial/dz.h')
0 files changed, 0 insertions, 0 deletions