K 10
svn:author
V 4
jeff
K 8
svn:date
V 27
2003-03-04T00:04:44.000000Z
K 7
svn:log
V 383
 - Add a new 'flags' parameter to getblk().
 - Define one flag GB_LOCK_NOWAIT that tells getblk() to pass the LK_NOWAIT
   flag to the initial BUF_LOCK().  This will eventually be used in cases
   were we want to use a buffer only if it is not currently in use.
 - Convert all consumers of the getblk() api to use this extra parameter.

Reviwed by:	arch
Not objected to by:	mckusick

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