K 10
svn:author
V 4
jeff
K 8
svn:date
V 27
2003-02-25T03:37:48.000000Z
K 7
svn:log
V 385
 - Add an interlock argument to BUF_LOCK and BUF_TIMELOCK.
 - Remove the buftimelock mutex and acquire the buf's interlock to protect
   these fields instead.
 - Hold the vnode interlock while locking bufs on the clean/dirty queues.
   This reduces some cases from one BUF_LOCK with a LK_NOWAIT and another
   BUF_LOCK with a LK_TIMEFAIL to a single lock.

Reviewed by:	arch, mckusick

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