K 10 svn:author V 4 jeff K 8 svn:date V 27 2003-08-31T08:50:11.000000Z K 7 svn:log V 296 - Define a new flag for getblk(): GB_NOCREAT. This flag causes getblk() to bail out if the buffer is not already present. - The buffer returned by incore() is not locked and should not be sent to brelse(). Use getblk() with the new GB_NOCREAT flag to preserve the desired semantics. END