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20a92a18f1
freebsd-nq/sys
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Poul-Henning Kamp 20a92a18f1 The remaining part of nmount/omount/rootfs mount changes. I cannot sensibly 
split the conversion of the remaining three filesystems out from the root
mounting changes, so in one go:

cd9660:
	Convert to nmount.
	Add omount compat shims.
	Remove dedicated rootfs mounting code.
	Use vfs_mountedfrom()
	Rely on vfs_mount.c calling VFS_STATFS()

nfs(client):
	Convert to nmount (the simple way, mount_nfs(8) is still necessary).
	Add omount compat shims.
	Drop COMPAT_PRELITE2 mount arg compatibility.

ffs:
	Convert to nmount.
	Add omount compat shims.
	Remove dedicated rootfs mounting code.
	Use vfs_mountedfrom()
	Rely on vfs_mount.c calling VFS_STATFS()

Remove vfs_omount() method, all filesystems are now converted.

Remove MNTK_WANTRDWR, handling RO/RW conversions is a filesystem
task, and they all do it now.

Change rootmounting to use DEVFS trampoline:

vfs_mount.c:
	Mount devfs on /.  Devfs needs no 'from' so this is clean.
	symlink /dev to /.  This makes it possible to lookup /dev/foo.
	Mount "real" root filesystem on /.
	Surgically move the devfs mountpoint from under the real root
	filesystem onto /dev in the real root filesystem.

Remove now unnecessary getdiskbyname().

kern_init.c:
	Don't do devfs mounting and rootvnode assignment here, it was
	already handled by vfs_mount.c.

Remove now unused bdevvp(), addaliasu() and addalias().  Put the
few necessary lines in devfs where they belong.  This eliminates the
second-last source of bogo vnodes, leaving only the lemming-syncer.

Remove rootdev variable, it doesn't give meaning in a global context and
was not trustworth anyway.  Correct information is provided by
statfs(/).
2004-12-07 08:15:41 +00:00
..
alpha Change gdb_cpu_setreg() to not take the value to which to set the 2004-12-01 06:40:35 +00:00
amd64 MFi386: rev 1.12: re-allow fast interrupts to cause preemption 2004-12-06 22:56:15 +00:00
arm Make sure to map the whole kernel into 1MB pages. Try to use the remaining 2004-12-05 22:48:04 +00:00
boot The 'start' command processes loader.conf variables, not loader.rc. 2004-12-06 05:30:31 +00:00
cam Correct another location where inquiry length as calculated from the 2004-11-18 07:24:29 +00:00
coda Convert coda to nmount. 2004-12-06 19:46:02 +00:00
compat Do not blindly pass linux filesystem specific mount data across. 2004-12-03 18:14:22 +00:00
conf Update the Tigon 1 and 2 driver to use the sf_buf API for implementing 2004-12-06 00:43:40 +00:00
contrib IPv6 packets can contain headers (like options) before the TCP/UDP/ICMP6 2004-12-05 12:15:43 +00:00
crypto Initiate deorbit burn sequence for 80386 support in FreeBSD: Remove 2004-11-16 20:42:32 +00:00
ddb When printing a stack trace for a thread, also print the pid and tid. 2004-11-23 23:11:47 +00:00
dev PNP BIOS devices are fundamentally different than ISA PNP devices. 2004-12-07 05:30:02 +00:00
doc Experimental support for using doxygen to generate kernel documentation. 2004-07-11 16:13:57 +00:00
fs The remaining part of nmount/omount/rootfs mount changes. I cannot sensibly 2004-12-07 08:15:41 +00:00
gdb Change gdb_cpu_setreg() to not take the value to which to set the 2004-12-01 06:40:35 +00:00
geom o Don't limit GPT as a rank 2 provider. Allow it to be connected 2004-12-05 06:02:21 +00:00
gnu Convert to nmount. Add omount compat code. 2004-12-06 20:34:32 +00:00
i4b Mark i4b IPR and SPPP drivers as NET_NEEDS_GIANT(), as they both 2004-10-12 09:25:52 +00:00
i386 PNP BIOS devices are fundamentally different than ISA PNP devices. 2004-12-07 05:30:02 +00:00
ia64 Change gdb_cpu_setreg() to not take the value to which to set the 2004-12-01 06:40:35 +00:00
isa PNP BIOS devices are fundamentally different than ISA PNP devices. 2004-12-07 05:30:02 +00:00
isofs/cd9660 The remaining part of nmount/omount/rootfs mount changes. I cannot sensibly 2004-12-07 08:15:41 +00:00
kern The remaining part of nmount/omount/rootfs mount changes. I cannot sensibly 2004-12-07 08:15:41 +00:00
libkern Use the RET macro. 2004-11-09 16:47:47 +00:00
modules kmod.mk knows how to create empty opt_*.h files so let it deal with the 2004-12-03 23:43:02 +00:00
net Implement the check I was talking about in the previous message already. 2004-11-30 22:38:37 +00:00
net80211 Add a new network interface flag, IFF_NEEDSGIANT, which will allow 2004-07-27 23:20:45 +00:00
netatalk Correct a misspelling in a comment. 2004-12-05 13:28:52 +00:00
netatm Initialize struct pr_userreqs in new/sparse style and fill in common 2004-11-08 14:44:54 +00:00
netgraph - Use ng_callout() instead of timeout(9). 2004-12-06 19:49:55 +00:00
netinet Time out routes created by redirect. 2004-12-06 22:27:22 +00:00
netinet6 Reviewed by: SUZUKI Shinsuke <suz@kame.net> 2004-11-29 03:10:35 +00:00
netipsec Initialize struct pr_userreqs in new/sparse style and fill in common 2004-11-08 14:44:54 +00:00
netipx Initialize struct pr_userreqs in new/sparse style and fill in common 2004-11-08 14:44:54 +00:00
netkey support TCP-MD5(IPv4) in KAME-IPSEC, too. 2004-11-08 18:49:51 +00:00
netnatm Initialize struct pr_userreqs in new/sparse style and fill in common 2004-11-08 14:44:54 +00:00
netncp Add missing zero flag argument. 2004-10-12 08:22:08 +00:00
netsmb Don't use vn_todev(). 2004-11-10 07:16:59 +00:00
nfs Add non-blocking versions of nfsm_dissect() and friends, for use from 2004-12-06 17:33:52 +00:00
nfs4client Rewrite of the NFS client's reply handling. We now have NFS socket 2004-12-06 21:11:15 +00:00
nfsclient The remaining part of nmount/omount/rootfs mount changes. I cannot sensibly 2004-12-07 08:15:41 +00:00
nfsserver Correct a bug in nfsrv_create() where a call to nfsrv_access() might 2004-11-11 21:30:52 +00:00
opencrypto Push Giant down through ioctl. 2004-11-17 09:09:55 +00:00
pc98 Don't include sys/user.h merely for its side-effect of recursively 2004-11-27 06:51:39 +00:00
pccard Move PNP IDs back into oldcard files 2004-08-13 06:57:31 +00:00
pci Update the Tigon 1 and 2 driver to use the sf_buf API for implementing 2004-12-06 00:43:40 +00:00
posix4 Back when VOP_* was introduced, we did not have new-style struct 2004-12-01 23:16:38 +00:00
powerpc Create a new definition, PSL_KERNSET, which is used for setting the 2004-11-30 09:04:41 +00:00
rpc Prefer C99's __func__ over GCC's __FUNCTION__. 2004-09-23 18:25:46 +00:00
security Switch from using an sx lock to a mutex for the mac_portacl rule chain: 2004-12-06 19:43:45 +00:00
sparc64 PNP BIOS devices are fundamentally different than ISA PNP devices. 2004-12-07 05:30:02 +00:00
sys The remaining part of nmount/omount/rootfs mount changes. I cannot sensibly 2004-12-07 08:15:41 +00:00
tools Back when VOP_* was introduced, we did not have new-style struct 2004-12-01 23:16:38 +00:00
ufs The remaining part of nmount/omount/rootfs mount changes. I cannot sensibly 2004-12-07 08:15:41 +00:00
vm Correct a sanity check in vnode_pager_generic_putpages(). The cast used 2004-12-05 21:48:11 +00:00
Makefile Add a NO_BOOT knob to prevent building the boot blocks and loader. 2004-08-19 09:54:28 +00:00