Commit Graph

30 Commits

Author SHA1 Message Date
Poul-Henning Kamp
8e774bbf9d Add four sysctl variables that joerg wanted. 1996-10-20 15:01:58 +00:00
Poul-Henning Kamp
e911eafcba removed:
CLBYTES PD_SHIFT PGSHIFT NBPG PGOFSET CLSIZELOG2 CLSIZE pdei()
        ptei() kvtopte() ptetov() ispt() ptetoav() &c &c
new:
        NPDEPG

Major macro cleanup.
1996-05-02 14:21:14 +00:00
Bruce Evans
21e0797227 Fixed nfs sysctls. They missed out on the fs -> vfs name changes from
Lite2.  This broke nfsstat.
1996-04-30 23:23:09 +00:00
Garrett Wollman
dc915e7cfc Kill XNS.
While we're at it, fix socreate() to take a process argument.  (This
was supposed to get committed days ago...)
1996-02-13 18:16:31 +00:00
Poul-Henning Kamp
d2f08956ec Don't print swap server as root server.
Submitted by:	Mattias.Gronlund@sa.erisoft.se (Mattias Gronlund)
1995-12-28 21:56:49 +00:00
Poul-Henning Kamp
0240c4db5b Move fs.nfs.nfsstats sysctl var back to it's old OID. 1995-12-22 15:57:38 +00:00
Poul-Henning Kamp
b8dce649f1 Staticize. 1995-12-17 21:14:36 +00:00
David Greenman
efeaf95a41 Untangled the vm.h include file spaghetti. 1995-12-07 12:48:31 +00:00
Bruce Evans
dee6b0ab68 Completed function declarations and/or added prototypes and/or moved
prototypes to the right place.
1995-12-03 10:03:12 +00:00
Poul-Henning Kamp
9565c0e60d Get rid of hostnamelen variable. 1995-11-14 09:37:22 +00:00
Doug Rabson
fac7bcd92c Make nfs diskless work again.
Reviewed by:	John Hay <jhay@mikom.csir.co.za>
1995-08-30 17:24:15 +00:00
Doug Rabson
27df97742b Add support for amd direct maps.
Reviewed by:	Thomas Graichen <graichen@sirius.physik.fu-berlin.de>
1995-08-24 10:17:39 +00:00
David Greenman
628641f8a6 Converted mountlist to a CIRCLEQ.
Partially obtained from: 4.4BSD-Lite2
1995-08-11 11:31:18 +00:00
Doug Rabson
05085e65f6 Use a consistent blocksize for sizing bufs to avoid panicing the bio system. 1995-07-07 11:01:31 +00:00
Doug Rabson
a62dc40654 Changes to support version 3 of the NFS protocol.
The version 2 support has been tested (client+server) against FreeBSD-2.0,
IRIX 5.3 and FreeBSD-current (using a loopback mount).  The version 2 support
is stable AFAIK.
The version 3 support has been tested with a loopback mount and minimally
against an IRIX 5.3 server.  It needs more testing and may have problems.
I have patched amd to support the new variable length filehandles although
it will still only use version 2 of the protocol.

Before booting a kernel with these changes, nfs clients will need to at least
build and install /usr/sbin/mount_nfs.  Servers will need to build and
install /usr/sbin/mountd.

NFS diskless support is untested.

Obtained from: Rick Macklem <rick@snowhite.cis.uoguelph.ca>
1995-06-27 11:07:30 +00:00
Rodney W. Grimes
d3628763db Merge RELENG_2_0_5 into HEAD 1995-06-11 19:33:05 +00:00
Rodney W. Grimes
9b2e535452 Remove trailing whitespace. 1995-05-30 08:16:23 +00:00
David Greenman
a401ebbe32 Changed swap partition handling/allocation so that it doesn't
require specific partitions be mentioned in the kernel config
file ("swap on foo" is now obsolete).

From Poul-Henning:

The visible effect is this:

As default, unless
        options "NSWAPDEV=23"
is in your config, you will have four swap-devices.
You can swapon(2) any block device you feel like, it doesn't have
to be in the kernel config.

There is a performance/resource win available by getting the NSWAPDEV right
(but only if you have just one swap-device ??), but using that as default
would be too restrictive.

The invisible effect is that:

Swap-handling disappears from the $arch part of the kernel.
It gets a lot simpler (-145 lines) and cleaner.

Reviewed by:	John Dyson, David Greenman
Submitted by:	Poul-Henning Kamp, with minor changes by me.
1995-05-14 03:00:10 +00:00
Garrett Wollman
bbf3a56610 Add four more filesystem flags:
VFCF_NETWORK (this FS goes over the net)
	VFCF_READONLY (read-write mounts do not make any sense)
	VFCF_SYNTHETIC (data in this FS is not real)
	VFCF_LOOPBACK (this FS aliases something else)

cd9660 is readonly; nullfs, umapfs, and union are loopback; NFS is netowkr;
procfs, kernfs, and fdesc are synthetic.
1995-03-16 20:23:48 +00:00
Bruce Evans
b5e8ce9f12 Add and move declarations to fix all of the warnings from `gcc -Wimplicit'
(except in netccitt, netiso and netns) and most of the warnings from
`gcc -Wnested-externs'.  Fix all the bugs found.  There were no serious
ones.
1995-03-16 18:17:34 +00:00
Jordan K. Hubbard
c4cab716b9 From Gene Stark:
If nd->swap_nblks is zero in nfs_mountroot(), then the system
       comes up without initializing swapdev_vp to an actual vnode pointer.
       The swap pager assumes a non-NULL value for swapdev_vp.

       The fix is to try initializing local swap if no NFS swap space
       is specified.
1995-01-03 07:44:10 +00:00
Poul-Henning Kamp
d8290e4901 Would you please correct nfs/nfs_vfsops.c so that the ip address of the
root filesystem is printed out correctly?
It's line 299 in nfs/nfs_vfsops.c.

Reviewed by:	phk
Submitted by:	Luigi Rizzo luigi@iet.unipi.it
1994-12-08 20:59:33 +00:00
Garrett Wollman
b43e29afed Implement fs.nfs MIB variables. 1994-10-23 23:26:18 +00:00
Poul-Henning Kamp
4a14171589 This is where the action is. I'm still not sure that swap is 100% OK, but
it seems to work.
1994-10-22 17:52:59 +00:00
Poul-Henning Kamp
6ae324074a This is a bunch of changes from NetBSD. There are a couple of bug-fixes.
But mostly it is changes to use the list-maintenance macros instead of
doing the pointer-gymnastics by hand.

Obtained from: NetBSD
1994-10-17 17:47:45 +00:00
Poul-Henning Kamp
48fbb6cc7e Prototyping and general gcc-shutting up. Gcc has one warning now which looks
bad, I will get to it eventually, unless somebody beats me to it.
1994-10-02 17:27:07 +00:00
Garrett Wollman
c901836c14 Implemented loadable VFS modules, and made most existing filesystems
loadable.  (NFS is a notable exception.)
1994-09-21 03:47:43 +00:00
David Greenman
e0e9c42112 Implemented filesystem clean bit via:
machdep.c:
	Changed printf's a little and call vfs_unmountall() if the sync was
	successful.

cd9660_vfsops.c, ffs_vfsops.c, nfs_vfsops.c, lfs_vfsops.c:
	Allow dismount of root FS. It is now disallowed at a higher level.

vfs_conf.c:
	Removed unused rootfs global.

vfs_subr.c:
	Added new routines vfs_unmountall and vfs_unmountroot. Filesystems
	are now dismounted if the machine is properly rebooted.

ffs_vfsops.c:
	Toggle clean bit at the appropriate places. Print warning if an
	unclean FS is mounted.

ffs_vfsops.c, lfs_vfsops.c:
	Fix bug in selecting proper flags for VOP_CLOSE().

vfs_syscalls.c:
	Disallow dismounting root FS via umount syscall.
1994-08-20 16:03:26 +00:00
David Greenman
3c4dd3568f Added $Id$ 1994-08-02 07:55:43 +00:00
Rodney W. Grimes
df8bae1de4 BSD 4.4 Lite Kernel Sources 1994-05-24 10:09:53 +00:00