Commit Graph

11 Commits

Author SHA1 Message Date
Rick Macklem
7b8c319be4 Change the experimental NFS client so that it creates nfsiod
threads in the same manner as the regular NFS client after
r214026 was committed. This resolves the lors fixed by r214026
and its predecessors for the regular client.

Reviewed by:	jhb
MFC after:	2 weeks
2011-04-15 23:07:48 +00:00
Rick Macklem
e3649d5a2f Modify the return value for nfscl_mustflush() from boolean_t,
which I mistakenly thought was correct w.r.t. style(9), back
to int and add the checks for != 0. This is just a stylistic
modification.

MFC after:	1 week
2010-08-03 01:49:28 +00:00
Rick Macklem
f92bbff248 Move sys/nfsclient/nfs_lock.c into sys/nfs and build it as a separate
module that can be used by both the regular and experimental nfs
clients. This fixes the problem reported by jh@ where /dev/nfslock
would be registered twice when both nfs clients were used.
I also defined the size of the lm_fh field to be the correct value,
as it should be the maximum size of an NFSv3 file handle.

Reviewed by:	jh
MFC after:	2 weeks
2010-07-24 22:11:11 +00:00
Rick Macklem
5813b99c83 Change the nfscl_mustflush() function in the experimental NFSv4
client to return a boolean_t in order to make it more compatible
with style(9).

MFC after:	2 weeks
2010-07-18 00:24:01 +00:00
Rick Macklem
4bc59a660c For the experimental NFSv4 client, do not use cached attributes
that were invalidated, even when a delegation for the file is held.

MFC after:	2 weeks
2010-07-13 23:07:32 +00:00
Konstantin Belousov
b38f7723eb In NFS clients, instead of inconsistently using #ifdef
DIAGNOSTIC and #ifndef DIAGNOSTIC for debug assertions, prefer
KASSERT(). Also change one #ifdef DIAGNOSTIC in the new nfs server.

Submitted by:	Mikolaj Golub <to.my.trociny gmail com>
MFC after:	2 weeks
2010-06-13 05:24:27 +00:00
Rick Macklem
f8c5fbf7c1 Allow the experimental NFSv4 client to use cached attributes
when a write delegation is held. Also, add a missing
mtx_unlock() call for the ACL debugging code.

MFC after:	5 days
2010-05-18 05:18:21 +00:00
Rick Macklem
80169e41d6 Patch the experimental NFS client in a manner analogous to
r203072 for the regular NFS client. Also, delete two fields
of struct nfsmount that are not used by the FreeBSD port of
the client.

MFC after:	2 weeks
2010-01-28 16:17:24 +00:00
Jaakko Heinonen
dd697cbf66 Unloading of the nfscl module is unsupported because newnfslock doesn't
support unloading. It's not trivial to implement newnfslock unloading so
for now just admit that unloading is unsupported and refuse to attempt
unload in all nfscl module event handlers.

Reviewed by:	rmacklem
Approved by:	trasz (mentor)
2009-10-20 15:06:18 +00:00
Rick Macklem
60f04e38ca Apply the same patch as r196205 for nfs_upgrade_lock() and
nfs_downgrade_lock() to the experimental nfs client.

Approved by:	re (kensmith), kib (mentor)
2009-08-17 16:12:28 +00:00
Rick Macklem
9ec7b004d0 Add the experimental nfs subtree to the kernel, that includes
support for NFSv4 as well as NFSv2 and 3.
	It lives in 3 subdirs under sys/fs:
	nfs - functions that are common to the client and server
	nfsclient - a mutation of sys/nfsclient that call generic functions
	to do RPCs and handle state. As such, it retains the
	buffer cache handling characteristics and vnode semantics that
	are found in sys/nfsclient, for the most part.
	nfsserver - the server. It includes a DRC designed specifically for
	NFSv4, that is used instead of the generic DRC in sys/rpc.
	The build glue will be checked in later, so at this point, it
	consists of 3 new subdirs that should not affect kernel building.

Approved by:	kib (mentor)
2009-05-04 15:23:58 +00:00