Commit Graph

6 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
67c5c2d2d8 When the experimental NFS client is handling an NFSv4 server reboot
with delegations enabled, the recovery could fail if the renew
thread is trying to return a delegation, since it will not do the
recovery. This patch fixes the above by having nfscl_recalldeleg()
fail with the I/O operations returning EIO, so that they will be
attempted later. Most of the patch consists of adding an argument
to various functions to indicate the delegation recall case where
this needs to be done.

MFC after:	1 week
2010-04-22 23:51:01 +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
Rick Macklem
4a8e21764d When porting the experimental nfs subsystem to the FreeBSD8 krpc,
I added 3 functions that were already in the experimental client
under different names. This patch deletes the functions in the
experimental client and renames the calls to use the other set.
(This is just removal of duplicated code and does not fix any bug.)

MFC after:	2 weeks
2009-12-26 19:15:15 +00:00
Rick Macklem
d34b41c9c2 Modify the diskless booting code in sys/fs/nfsclient to be compatible
with what is in sys/nfsclient, so that it will at least build now.

Approved by:	kib (mentor)
2009-05-15 16:03:11 +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