Konstantin Belousov db875cbd74 Extend the scope of the lock on the quota file vnode in quotaon() to
cover the initial read by dqopen(). Assert that vnode is locked in
dqopen(). Remove VFS_LOCK_GIANT() from dqopen(), since quotaon() keeps
Giant locked if needed around the call.
2010-06-03 10:24:53 +00:00
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