Kirk McKusick 6c053cec34 Change UFS from using vop_stdlock to using its own ufs_lock. ...

In ufs_lock, check for attempts to acquire shared locks on
snapshot files and change them to be exclusive locks. This
change eliminates deadlocks and machine lockups reported in
-current since most read requests started using shared lock
requests.

Submitted by:	Jun Kuriyama <kuriyama@imgsrc.co.jp>

2004-02-23 06:40:17 +00:00

..

ffs

Fixed some style bugs:

2004-02-14 04:41:13 +00:00

ufs

Change UFS from using vop_stdlock to using its own ufs_lock.

2004-02-23 06:40:17 +00:00