Konstantin Belousov 9e40a5f827 When devfs_allocv() committed to create new vnode, since de_vnode is NULL, ...

the dm_lock is held while the newly allocated vnode is locked. Since no
other threads may try to lock the new vnode yet, the LOR there cannot
result in the deadlock.

Shut down the witness warning to note this fact.

Tested by:	pho
Prodded by:	attilio

2008-06-05 09:15:47 +00:00

..

cd9660

Cleanup lockmgr interface and exported KPI:

2008-01-24 12:34:30 +00:00

coda

Add the support for the AT_FDCWD and fd-relative name lookups to the

2008-03-31 12:01:21 +00:00

deadfs

Below is slightly edited description of the LOR by Tor Egge:

2007-01-22 11:25:22 +00:00

devfs

When devfs_allocv() committed to create new vnode, since de_vnode is NULL,

2008-06-05 09:15:47 +00:00

fdescfs

- Add locking to all filesystem operations in fdescfs and flag it as MPSAFE.

2008-05-24 14:51:30 +00:00

fifofs

Remove kernel support for M:N threading.

2008-03-12 10:12:01 +00:00

hpfs

Cleanup lockmgr interface and exported KPI:

2008-01-24 12:34:30 +00:00

msdosfs

Move the head of byte-level advisory lock list from the

2008-04-16 11:33:32 +00:00

ntfs

lockinit() can't accept LK_EXCLUSIVE as an initializaiton flag, so just

2008-05-15 21:39:25 +00:00

nullfs

Add the support for the AT_FDCWD and fd-relative name lookups to the

2008-03-31 12:01:21 +00:00

nwfs

Replace lockmgr lock protecting nwfs vnode hash table with an sx lock.

2008-03-02 19:02:30 +00:00

portalfs

vn_lock() is currently only used with the 'curthread' passed as argument.

2008-01-10 01:10:58 +00:00

procfs

Remove kernel support for M:N threading.

2008-03-12 10:12:01 +00:00

pseudofs

Introduce some functions in the vnode locks namespace and in the ffs

2008-02-24 16:38:58 +00:00

smbfs

Move the head of byte-level advisory lock list from the

2008-04-16 11:33:32 +00:00

tmpfs

Move the head of byte-level advisory lock list from the

2008-04-16 11:33:32 +00:00

udf

Fix and speedup timestamp calculations which is roughly based on the patch in

2008-05-16 22:31:17 +00:00

unionfs

- change function name from *_vdir to *_vnode because

2008-05-07 05:32:55 +00:00