src/sys/miscfs/nullfs/null_vnops.c, branch release/4.6.2 FreeBSD source tree MFC: the rest of fixes for nullfs. Please note, that for now only 2001-06-26T04:20:12+00:00 Boris Popov bp@FreeBSD.org 2001-06-26T04:20:12+00:00 fd4155fa1f9bacfe362819d02b2d4782cb271b78 ufs mounts can be used for null mounts. msdosfs and cd9660fs fixes are trivial and will be committed shortly. Null mounts on top of nfs filesystem will cause problems after rename() operation. This issue also present in -current and can be fixed too. 
ufs mounts can be used for null mounts. msdosfs and cd9660fs fixes
are trivial and will be committed shortly. Null mounts on top of nfs
filesystem will cause problems after rename() operation. This issue
also present in -current and can be fixed too.
MFC: 2001-05-30T09:47:02+00:00 Boris Popov bp@FreeBSD.org 2001-05-30T09:47:02+00:00 0beeaff11fb192c62917e63533c532336143f6ab o Overload vop_open() in order to catch MNT_NODEV case. o Overload null_rename() to avoid cross layer renames. They don't work well atm. o Use macros from queue.h. 
o   Overload vop_open() in order to catch MNT_NODEV case.
o   Overload null_rename() to avoid cross layer renames. They don't work
    well atm.
o   Use macros from queue.h.
MFC: use VOP_*VOBJECT() to track a real VM object. 2001-05-30T09:40:07+00:00 Boris Popov bp@FreeBSD.org 2001-05-30T09:40:07+00:00 3a2165c0fa703d4646330ac23aeed098100035ef 






MFC:
2000-10-25T04:26:30+00:00

Boris Popov
bp@FreeBSD.org

2000-10-25T04:26:30+00:00

54a06cc75c260bb4dadb33a21a9201311953cf00

protect nullfs node hash with lockmgr().
properly release vnode if mount deadlock detected.
give nullfs node its own malloc type.





protect nullfs node hash with lockmgr().
properly release vnode if mount deadlock detected.
give nullfs node its own malloc type.







MFC: Get rid from the __P() macro. Replace 'extern' with function prototype.
2000-10-25T03:35:12+00:00

Boris Popov
bp@FreeBSD.org

2000-10-25T03:35:12+00:00

62d37044b093cc38b9900ec9d0b3cbb4e83a0ade












Lock reporting and assertion changes.
1999-12-11T16:13:02+00:00

Eivind Eklund
eivind@FreeBSD.org

1999-12-11T16:13:02+00:00

6bdfe06ad9337a33a402bc933006265c30980780

* lockstatus() and VOP_ISLOCKED() gets a new process argument and a new
  return value: LK_EXCLOTHER, when the lock is held exclusively by another
  process.
* The ASSERT_VOP_(UN)LOCKED family is extended to use what this gives them
* Extend the vnode_if.src format to allow more exact specification than
  locked/unlocked.

This commit should not do any semantic changes unless you are using
DEBUG_VFS_LOCKS.

Discussed with:	grog, mch, peter, phk
Reviewed by:	peter





* lockstatus() and VOP_ISLOCKED() gets a new process argument and a new
  return value: LK_EXCLOTHER, when the lock is held exclusively by another
  process.
* The ASSERT_VOP_(UN)LOCKED family is extended to use what this gives them
* Extend the vnode_if.src format to allow more exact specification than
  locked/unlocked.

This commit should not do any semantic changes unless you are using
DEBUG_VFS_LOCKS.

Discussed with:	grog, mch, peter, phk
Reviewed by:	peter







Get rid of the NULLFS_DIAGNOSTIC option.  This option was as useful as
1999-09-04T12:35:09+00:00

Bruce Evans
bde@FreeBSD.org

1999-09-04T12:35:09+00:00

a0f40f54aac1268e2abf151d4042948613cdf1b2

the other XXXFS_DIAGNOSTIC options (not very) and mostly controlled
tracing of normal operation.  Use `#ifdef DEBUG' for non-diagnostics
and `#ifdef DIAGNOSTIC' for diagnostics.





the other XXXFS_DIAGNOSTIC options (not very) and mostly controlled
tracing of normal operation.  Use `#ifdef DEBUG' for non-diagnostics
and `#ifdef DIAGNOSTIC' for diagnostics.







Converted the silly SAFTEY option into a new-style option by renaming it to
1999-08-30T07:08:04+00:00

Bruce Evans
bde@FreeBSD.org

1999-08-30T07:08:04+00:00

4047cd0bb2cf6f25d4bf141a834584cd485b536b

DIAGNOSTIC.

Fixed an English style bug in the panic messages controlled by SAFETY.





DIAGNOSTIC.

Fixed an English style bug in the panic messages controlled by SAFETY.







$Id$ -> $FreeBSD$
1999-08-28T01:08:13+00:00

Peter Wemm
peter@FreeBSD.org

1999-08-28T01:08:13+00:00

c3aac50f284c6cca5b4f2eb46aaa13812cb8b630












Make sure that stat(2) and friends always return a valid st_dev field.
1999-07-02T16:29:47+00:00

Poul-Henning Kamp
phk@FreeBSD.org

1999-07-02T16:29:47+00:00

8947a90a907c2f6aaa7130323c890ad516d16e4f

Pseudo-FS need not fill in the va_fsid anymore, the syscall code
will use the first half of the fsid, which now looks like a udev_t
with major 255.





Pseudo-FS need not fill in the va_fsid anymore, the syscall code
will use the first half of the fsid, which now looks like a udev_t
with major 255.