K 10
svn:author
V 4
jeff
K 8
svn:date
V 27
2006-03-31T02:56:30.000000Z
K 7
svn:log
V 370
 - Add the B_NEEDSGIANT flag which is only set if the vnode that owns a buf
   requires Giant.  It is set in bgetvp and cleared in brelvp.
 - Create QUEUE_DIRTY_GIANT for dirty buffers that require giant.
 - In the buf daemon, only grab giant when processing QUEUE_DIRTY_GIANT and
   only if we think there are buffers in that queue.

Sponsored by:	Isilon Systems, Inc.

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