glusterfs.git/xlators/nfs/server/src/nfs-inodes.c, branch v3.2.0qa8

nfs: cleanup inode_ref/inode_unref to fix inode leaks and extra unrefs

2010-12-07T16:14:37+00:00

Signed-off-by: Anand V. Avati 
Signed-off-by: Anand V. Avati 

BUG: 2195 (Crash in __inode_retire on NFS failover)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2195

nfs: Undo selective changes in inode revalidation

2010-11-25T14:35:13+00:00

Those changes were brought in by commit 161850285ff06e90f2c990989bab9513dd4a4289:
"nfs: re-implement logic to perform fresh lookups when lookup revalidates fail"

Signed-off-by: Shehjar Tikoo 
Signed-off-by: Anand V. Avati 

BUG: 1756 (NFS must revalidate inode on first ESTALE on lookup)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1756

nfs: re-implement logic to perform fresh lookups when lookup revalidates fail

2010-10-12T07:11:23+00:00

- implement lookup to pass via inode layer so that looked up entries make it to inode cache
- implement lookup revalidation failure check in the fop layer

Signed-off-by: Anand V. Avati 
Signed-off-by: Vijay Bellur 

BUG: 1756 (NFS must revalidate inode on first ESTALE on lookup)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1756

Revert "nfs: re-implement logic to perform fresh lookups when lookup revalidates fail"

2010-10-11T19:32:04+00:00

This reverts commit 563ef3d12f8d7a927b403d04c279d9fc702faad0.

nfs: re-implement logic to perform fresh lookups when lookup revalidates fail

2010-10-11T14:31:33+00:00

- implement lookup to pass via inode layer so that looked up entries make it to inode cache
- implement lookup revalidation failure check in the fop layer

Signed-off-by: Anand V. Avati 
Signed-off-by: Vijay Bellur 

BUG: 1756 (NFS must revalidate inode on first ESTALE on lookup)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1756

Change GNU GPL to GNU AGPL

2010-10-04T14:50:05+00:00

Signed-off-by: Pranith Kumar K 
Signed-off-by: Vijay Bellur 

BUG: 1388 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1388

nfs: Free inodes layer fop locals to fix memory leak

2010-09-28T16:04:46+00:00

Signed-off-by: Shehjar Tikoo 
Signed-off-by: Vijay Bellur 

BUG: 1259 (Memory leaks to 5.7g usage in gnfs)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1259

nfs: Redesign fop argument passing to support single volfile use

2010-04-02T11:14:32+00:00

The current design of the interaction between the generic NFS layer and the
protocol handlers like mount3 and nfs3 is such that it does not allow using a
single volume file which contains the nfs/server and the protocol/server.
This is because the common nfs-fops layer assumes that ctx->top is always the
nfs/server. This is wrong. The fops layer needs access to top because top or
rather the generic NFS xlator's private state has a mem-pool. The fops layer
needs this mem-pool to get memory for storing per-fop state. Since the fops
layer cannot anymore take ctx->top be the nfs/server, all layers need to start
passing the nfs/server xlator_t right down to the fops layer.

I am also taking this chance to remove the synchronous equivalents of the fops
and also remove the dirent caching directory operations.

Signed-off-by: Shehjar Tikoo 
Signed-off-by: Anand V. Avati 

BUG: 770 (NFS Xlator - Crash when both GlusterFS server/NFS Server are in the same file)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=770

nfs: Add generic nfs translator

2010-03-31T14:44:02+00:00

Signed-off-by: Shehjar Tikoo 
Signed-off-by: Anand V. Avati 

BUG: 399 (NFS translator with Mount v3 and NFS v3 support)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=399