jeff fa887dba7b Prepare to replace the buf splay with a trie: ... - Don't insert BKGRDMARKER bufs into the splay or dirty/clean buf lists. No consumers need to find them there and it complicates the tree. These flags are all FFS specific and could be moved out of the buf cache. - Use pbgetvp() and pbrelvp() to associate the background and journal bufs with the vp. Not only is this much cheaper it makes more sense for these transient bufs. - Fix the assertions in pbget* and pbrel*. It's not safe to check list pointers which were never initialized. Use the BX flags instead. We also check B_PAGING in reassignbuf() so this should cover all cases. Discussed with: kib, mckusick, attilio Sponsored by: EMC / Isilon Storage Division		2013-04-06 22:21:23 +00:00
..
ffs	Prepare to replace the buf splay with a trie:	2013-04-06 22:21:23 +00:00
ufs	When renaming a directory from one parent directory to another,	2013-03-20 17:57:00 +00:00