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12 commits

Author SHA1 Message Date
J. Bruce Fields
1091006c5e nfsd: turn on reply cache for NFSv4
It's sort of ridiculous that we've never had a working reply cache for
NFSv4.

On the other hand, we may still not: our current reply cache is likely
not very good, especially in the TCP case (which is the only case that
matters for v4).  What we really need here is some serious testing.

Anyway, here's a start.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2011-07-18 09:39:01 -04:00
J. Bruce Fields
3e98abffd1 nfsd4: call nfsd4_release_compoundargs from pc_release
This simplifies cleanup a bit.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2011-07-18 09:38:02 -04:00
Bryan Schumaker
1745680454 NFSD: Added TEST_STATEID operation
This operation is used by the client to check the validity of a list of
stateids.

Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2011-07-15 18:58:48 -04:00
Bryan Schumaker
e1ca12dfb1 NFSD: added FREE_STATEID operation
This operation is used by the client to tell the server to free a
stateid.

Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2011-07-15 18:58:47 -04:00
J. Bruce Fields
0d7bb71907 nfsd4: set sequence flag when backchannel is down
Implement the SEQ4_STATUS_CB_PATH_DOWN flag.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2011-01-11 15:04:10 -05:00
J. Bruce Fields
1d1bc8f207 nfsd4: support BIND_CONN_TO_SESSION
Basic xdr and processing for BIND_CONN_TO_SESSION.  This adds a
connection to the list of connections associated with a session.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2011-01-11 15:04:09 -05:00
J. Bruce Fields
04f4ad16b2 nfsd4: implement secinfo_no_name
Implementation of this operation is mandatory for NFSv4.1.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2010-12-17 15:48:25 -05:00
Neil Brown
c1ac3ffcd0 nfsd: Fix possible BUG_ON firing in set_change_info
If vfs_getattr in fill_post_wcc returns an error, we don't
set fh_post_change.
For NFSv4, this can result in set_change_info triggering a BUG_ON.
i.e. fh_post_saved being zero isn't really a bug.

So:
 - instead of BUGging when fh_post_saved is zero, just clear ->atomic.
 - if vfs_getattr fails in fill_post_wcc, take a copy of i_ctime anyway.
   This will be used i seg_change_info, but not overly trusted.
 - While we are there, remove the pointless 'if' statements in set_change_info.
   There is no harm setting all the values.

Signed-off-by: NeilBrown <neilb@suse.de>
Cc: stable@kernel.org
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2010-12-08 11:44:04 -05:00
J. Bruce Fields
4dc6ec00f6 nfsd4: implement reclaim_complete
This is a mandatory operation.  Also, here (not in open) is where we
should be committing the reboot recovery information.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2010-05-13 12:03:11 -04:00
J. Bruce Fields
3c4ab2aaa9 nfsd4: indentation cleanup
Looks like a put-and-paste mistake.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2010-04-19 15:12:51 -04:00
J. Bruce Fields
7663dacd92 nfsd: remove pointless paths in file headers
The new .h files have paths at the top that are now out of date.  While
we're here, just remove all of those from fs/nfsd; they never served any
purpose.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2009-12-15 15:01:47 -05:00
Boaz Harrosh
9a74af2133 nfsd: Move private headers to source directory
Lots of include/linux/nfsd/* headers are only used by
nfsd module. Move them to the source directory

Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2009-12-14 18:12:12 -05:00
Renamed from include/linux/nfsd/xdr4.h (Browse further)