Jeff Roberson 26089666b6 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
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ffs_alloc.c	The purpose of this change to the FFS layout policy is to reduce the	2013-03-22 21:45:28 +00:00
ffs_balloc.c	The purpose of this change to the FFS layout policy is to reduce the	2013-03-22 21:45:28 +00:00
ffs_extern.h	Add UFS writesuspension mechanism, designed to allow userland processes	2012-11-18 18:57:19 +00:00
ffs_inode.c	For UFS2 i_blocks is unsigned. The current "sanity" check that it	2013-02-03 17:16:32 +00:00
ffs_rawread.c	Do not remap usermode pages into KVA for physio.	2013-03-19 14:43:57 +00:00
ffs_snapshot.c	Add flags argument to vfs_write_resume() and remove	2013-01-11 06:08:32 +00:00
ffs_softdep.c	Prepare to replace the buf splay with a trie:	2013-04-06 22:21:23 +00:00
ffs_subr.c	- Merge soft-updates journaling from projects/suj/head into head. This	2010-04-24 07:05:35 +00:00
ffs_suspend.c	Add flags argument to vfs_write_resume() and remove	2013-01-11 06:08:32 +00:00
ffs_tables.c
ffs_vfsops.c	Prepare to replace the buf splay with a trie:	2013-04-06 22:21:23 +00:00
ffs_vnops.c	UFS support of the unmapped i/o for the user data buffers.	2013-03-19 15:08:15 +00:00
fs.h	The purpose of this change to the FFS layout policy is to reduce the	2013-03-22 21:45:28 +00:00
softdep.h	- Speed up pendingblock processing again. Having too much delay between	2011-07-04 22:08:04 +00:00