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freebsd/sys/fs
Xin LI 7adb177693 MFp4: Several clean-ups and improvements over tmpfs:
- Remove tmpfs_zone_xxx KPI, the uma(9) wrapper, since
   they does not bring any value now.
 - Use |= instead of = when applying VV_ROOT flag.
 - Remove tm_avariable_nodes list.  Use uma to hold the
   released nodes.
 - init/destory interlock mutex of node when init/fini
   instead of ctor/dtor.
 - Change memory computing using u_int to fix negative
   value in 2G mem machine.
 - Remove unnecessary bzero's
 - Rely uma logic to make file id allocation harder to
   guess.
 - Fix some unsigned/signed related things.  Make sure
   we respect -o size=xxxx
 - Use wire instead of hold a page.
 - Pass allocate_zero to obtain zeroed pages upon first
   use.

Submitted by:	Howard Su
Approved by:	re (tmpfs blanket, kensmith)
2007-06-25 18:46:13 +00:00
..
cd9660 Make insmntque() externally visibile and allow it to fail (e.g. during 2007-03-13 01:50:27 +00:00
coda Revert UF_OPENING workaround for CURRENT. 2007-05-31 11:51:53 +00:00
deadfs Below is slightly edited description of the LOR by Tor Egge: 2007-01-22 11:25:22 +00:00
devfs Eliminate now-unused SUSER_ALLOWJAIL arguments to priv_check_cred(); in 2007-06-12 00:12:01 +00:00
fdescfs Replace custom file descriptor array sleep lock constructed using a mutex 2007-04-04 09:11:34 +00:00
fifofs Revert UF_OPENING workaround for CURRENT. 2007-05-31 11:51:53 +00:00
hpfs Make insmntque() externally visibile and allow it to fail (e.g. during 2007-03-13 01:50:27 +00:00
msdosfs Eliminate now-unused SUSER_ALLOWJAIL arguments to priv_check_cred(); in 2007-06-12 00:12:01 +00:00
ntfs Make insmntque() externally visibile and allow it to fail (e.g. during 2007-03-13 01:50:27 +00:00
nullfs Where I previously removed calls to kdb_enter(), now remove include of 2007-05-29 11:28:28 +00:00
nwfs Change the VOP_OPEN(), vn_open() vnode operation and d_fdopen() cdev operation 2007-06-01 14:33:11 +00:00
portalfs Make insmntque() externally visibile and allow it to fail (e.g. during 2007-03-13 01:50:27 +00:00
procfs Eliminate now-unused SUSER_ALLOWJAIL arguments to priv_check_cred(); in 2007-06-12 00:12:01 +00:00
pseudofs Fix off-by-one error (introduced in r1.60) that had the effect of 2007-06-07 15:04:30 +00:00
smbfs Do proper "locking" for missing vmmeters part. 2007-06-04 21:45:18 +00:00
tmpfs MFp4: Several clean-ups and improvements over tmpfs: 2007-06-25 18:46:13 +00:00
udf Correct corrupt read when the read starts at a non-aligned offset. 2007-06-11 20:14:44 +00:00
unionfs Revert UF_OPENING workaround for CURRENT. 2007-05-31 11:51:53 +00:00