Commit Graph

415 Commits

Author SHA1 Message Date
gmcgarry 8d994b82fa Allow nfs root over token ring. Closes PR6629. 2000-05-28 07:01:09 +00:00
thorpej 21fc65e1a8 sleep() -> tsleep() 2000-05-27 04:52:27 +00:00
enami c7534ab8ba - Try to commit another buffer even if previous commit failed except the
case that write verf is changed.  Suggested by mycroft@netbsd.org.
- Reset wcred to NULL (i.e., write credential isn't decieded) everytime
  before gathering buffer for new commit, so that there is a chance to
  the commit request is merged.
2000-05-26 08:36:48 +00:00
enami e79a50b93f In nfs_flush, if the previous commit succeeded and we may have more
uncommitted dirty buffer, attempt to commit them.
2000-05-25 23:28:44 +00:00
pk 72cadd83e4 Fix printf() format. 2000-05-18 08:34:26 +00:00
tsarna 9bd6bb5e81 Auto-adjusting vfs.nfs.iothreads: when mounting the first nfs
filesystem, if the number of threads is "-1", meaning it's never been
set, then set it to 4.  You can override by setting this to some other
number (including 0) before or after mounting, of course.

Thanks to whoever it was that suggested this on ICB... sorry I don't
remember who.
2000-05-07 01:38:36 +00:00
tsarna a32696c2de Death to nfsiod!
It is replaced by kernel threads that do the same thing. The number of
kernel threads used is set with the vfs.nfs.iothreads sysctl.
2000-04-15 21:14:48 +00:00
augustss 13e9027f58 Remove more register declarations. 2000-03-30 13:44:53 +00:00
augustss 8529438fe6 Remove register declarations. 2000-03-30 12:51:13 +00:00
simonb 19f0e3f6e8 Delete redundant decl of nfs_vget() - it's in <nfs/nfsmount.h>. 2000-03-30 02:46:36 +00:00
simonb 3e3701895d Delete redundant decls of fifo_vnodeop_p - it's in <miscfs/fifofs/fifo.h>.
Don't need <sys/conf.h> here.
2000-03-30 02:45:19 +00:00
simonb b6c62dcaae Delete redundant decl of nfs_pub - it's in <sys/mount.h>.
Delete redundant decl of nfsrv_zapsock() - it's in <nfs/nfs_var.h>.
2000-03-30 02:43:58 +00:00
simonb 11bec2d6e1 Delete redundant decl of nfs_pub - it's in <sys/mount.h>.
Delete redundant decls of nfsv{2,3}_type - they're in <nfs/nfsproto.h>.
2000-03-30 02:43:13 +00:00
simonb 13e9e9754e Delete redundant decl of nfs_pub - it's in <sys/mount.h>. 2000-03-30 02:42:17 +00:00
simonb 515481f1ce Delete redundant decl of nfsv2_vnodeop_p, it's in <nfs/nfsnode.h>. 2000-03-30 02:40:37 +00:00
simonb 0fd09c8496 Don't need to include <sys/conf.h> here. 2000-03-29 03:43:33 +00:00
thorpej fc96443d15 New callout mechanism with two major improvements over the old
timeout()/untimeout() API:
- Clients supply callout handle storage, thus eliminating problems of
  resource allocation.
- Insertion and removal of callouts is constant time, important as
  this facility is used quite a lot in the kernel.

The old timeout()/untimeout() API has been removed from the kernel.
2000-03-23 07:01:25 +00:00
jdolecek 89015c4648 Add new VFS op routine - vfs_done and call it on filesystem detach
in vfs_detach(). vfs_done may free global filesystem's resources,
typically those allocated in respective filesystem's init function.
Needed so those filesystems which went in via LKM have a chance to
clean after themselves before unloading. This fixes random panics
when LKM for filesystem using pools was loaded and unloaded several
times.

For each leaf filesystem, add appropriate vfs_done routine.
2000-03-16 18:08:17 +00:00
enami 747ef6745c If server name field is overloaded for other purpose, or it just contains
NULL string, don't use it as server name.
2000-01-20 08:34:52 +00:00
fvdl 44ab379124 The length check for readdirplus entries wasn't right, causing troubles
with 32k readdir sizes. From FreeBSD.
1999-12-05 01:43:06 +00:00
fvdl 5a7300902c Insert an extra VOP_ACCESS check in nfs_lookup, to avoid cached access
mishaps for lookup and getattr. Closes PR 8884.

While at it, cache access RPCs.
1999-11-29 23:34:00 +00:00
fvdl d901f6eae0 Be more careful to block bio interrupts for some data structures. There
were at least a few missed cases where vp->v_{clean,dirty}blkhd were
unprotected since the softdep/trickle sync merge.
1999-11-23 23:52:40 +00:00
fvdl 0b1963121a Add Kirk McKusick's soft updates code to the trunk. Not enabled by
default, as the copyright on the main file (ffs_softdep.c) is such
that is has been put into gnusrc. options SOFTDEP will pull this
in. This code also contains the trickle syncer.

Bump version number to 1.4O
1999-11-15 18:49:07 +00:00
fvdl f39cfa5c7b Stuff values in va_blocksize that are closer to reality. 1999-11-01 21:32:41 +00:00
sommerfeld ff0b960398 Fix bug in error handling for NFSv3 + nqnfs.
With nfsv2, the nfsm_reply() macro always causes the service routine
to return if error was nonzero.

With nfsv3, we can keep going after nfsm_reply() without returning,
but nqnfsrv_getlease() didn't take this into account, so add a
return(0) after each error-case nfsm_reply(0).
1999-10-10 02:44:55 +00:00
is ee1ce1c15e Don't truncate minor numbers >= 256.
Problem reported by Saitoh Masanobu, fix by Frank van der Linden.
1999-09-06 09:27:18 +00:00
jdolecek 2ac419a152 Adapt to cache_lookup() changes.
XXX I had no chance to actually test the changes for nfs, but hopefully I got
it right.

Tested by: jdolecek
Rewieved by: wrstuden
1999-09-05 14:28:26 +00:00
drochner 6b4bfbbe10 Wait some seconds after the interface is brought up before packets
are sent. Needed at least for if_ti to get the link up.
1999-09-03 20:06:46 +00:00
sommerfeld 5493437dd8 Once the mount structure is definitely doomed, always set the
NFSMNT_DISMNT bit in it so that any waiters can go away cleanly.
(formerly, we did this only in the NQNFS/KERB cases).
1999-08-29 18:32:15 +00:00
sommerfeld 873713a5f7 Fix overzealous DIAGNOSTIC check in nfs_disconnect()
(fix pr8249, 8288)
1999-08-29 16:29:16 +00:00
wrstuden 3bf14d81e9 Add support for fcntl(2) to generate VOP_FCNTL calls. Any fcntl
call with F_FSCTL set and F_SETFL calls generate calls to a new
fileop fo_fcntl. Add genfs_fcntl() and soo_fcntl() which return 0
for F_SETFL and EOPNOTSUPP otherwise. Have all leaf filesystems
use genfs_fcntl().

Reviewed by: thorpej
Tested by: wrstuden
1999-08-03 20:19:16 +00:00
wrstuden 3954583ce7 Teach nfs_lookup() to set PDIRUNLOCK when appropriate. Should resolve
PR 8051 by Konrad Schroder.
1999-08-02 18:58:23 +00:00
fvdl 3c9ce57651 Don't try to copy an mbuf that may have been freed in case of an error. 1999-07-30 09:46:24 +00:00
thorpej d7f9efdafc In nfs_create(), make sure error is reset to 0 if we restart the operation. 1999-07-29 17:01:21 +00:00
enami 18a17d4777 Don't use the result of inet_ntoa after calling the another inet_ntoa,
since they share the same static storage.
1999-07-26 02:16:35 +00:00
wrstuden 5e77d9fec1 Teach nfs_lookup to clear PDIRUNLOCK. 1999-07-08 22:53:08 +00:00
wrstuden 379a26972f Modify file systems to deal with struct lock in struct vnode. All leaf
fs's other than nfs use genfs_lock() for locking.

Modify lookup routines to set PDIRUNLOCK when they unlock the parrent.
1999-07-08 01:05:58 +00:00
drochner c867601f9f mount diskless root with "NFSMNT_NOCONN" (which is default in "mount_nfs"
for quite a while) to allow certain servers (multihomed, as our DEC NSE
cluster) to be used as root filesystem without special tweaks
1999-07-07 21:29:29 +00:00
sommerfeld c1ecf66965 kern/5591: Fix race in the NFS socket code during umount -f and system
shutdown:

During an unmount, wake up all the processes which are waiting to lock
the socket for receive, and wait for them (and the process blocked in
soreceive, if any) to go away before blowing away the socket and the
mount structure.
1999-07-04 19:56:00 +00:00
wrstuden 6e06666498 Add fhopen, fhstat, fhstatfs syscalls. Also move getfh in from the nfs
syscall code.
1999-06-29 22:18:47 +00:00
fvdl 5958c68bc5 Be more correct with attribute structures for setattr RPCs and friends,
so that picky servers (e.g. Solaris 7) don't refuse our requests. Move
some code into a macro, and a bit of KNF. From OpenBSD.
1999-05-29 01:22:03 +00:00
drochner 16f2b4c6a9 -print diskless boot related IP addresses in dot notation
-arrange gateway code to fall back to the old method if the new "getfile"
 is not answered (and both are enabled -- allow to switch off the new
 method for symmetry)
-handle error if setting the netmask fails
1999-05-07 15:17:26 +00:00
drochner 41b78a54f1 print diskless boot related IP addresses in dot notation 1999-05-07 15:10:03 +00:00
thorpej e3669c3393 Add "use counting" to file entries. When closing a file, and it's reference
count is 0, wait for use count to drain before finishing the close.

This is necessary in order for multiple processes to safely share file
descriptor tables.
1999-05-05 20:01:01 +00:00
sommerfe 6f883a0b1c Include checks (under DIAGNOSTIC) to catch vnode lock leaks soon after
they happen (while we still know which remote op is to blame for it),
instead of later when we trip over the already-locked vnode.
1999-05-04 16:08:02 +00:00
sommerfe 623d43160b Fix vnode lock leak in nfsrv_mknod() if to-be-created vnode already existed. 1999-05-04 16:01:37 +00:00
ross 4634c0e3d4 libkern just got an inet_addr(), but it won't compile, no prototype. Cleanup...
* Add prototype to libkern.h.
* Remove the almost-identical-copy from libsa/net.[ch].
* Change its type back to the (wrong, but harmless) historical one. (u_long)
* Kill the XXX local prototype in nfs_bootparam.c
1999-04-12 01:05:01 +00:00
gwr 2c54ffdf02 Enable the code that gets our gateway+netmask from the
bootparam server using the "gateway" pseudo file.
(Compatible with sys/lib/libsa/dev_net.c)
1999-04-11 22:15:25 +00:00
mycroft afa07de60d Fix two problems with NFSV3CREATE_GUARDED:
* We shouldn't truncate the file.
* We were leaving the vnode locked (unless the truncate happened to fail).
Solaris clients may cause this under some conditions.
Problem reported by chopps, analysis and fix by me.
1999-03-30 12:01:18 +00:00
sommerfe e94a23c0ef Fix crash reported in PR7116 on shutdown 1999-03-25 04:07:33 +00:00