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| author | Chuck Lever <chuck.lever@oracle.com> | 2010-12-24 02:33:04 +0100 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-01-06 20:57:46 +0100 |
| commit | d3978bb325510f0a26ebd92f211b36c5f98b2306 (patch) | |
| tree | 5d376fef966d242cb61df1bcfaefeec1e71663d4 /include | |
| parent | NFS: Introduce nfs_detach_delegations() (diff) | |
| download | linux-d3978bb325510f0a26ebd92f211b36c5f98b2306.tar.xz linux-d3978bb325510f0a26ebd92f211b36c5f98b2306.zip | |
NFS: Move cl_delegations to the nfs_server struct
Delegations are per-inode, not per-nfs_client. When a server file
system is migrated, delegations on the client must be moved from the
source to the destination nfs_server. Make it easier to manage a
mount point's delegation list across a migration event by moving the
list to the nfs_server struct.
Clean up: I added documenting comments to public functions I changed
in this patch. For consistency I added comments to all the other
public functions in fs/nfs/delegation.c.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/nfs_fs_sb.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index 27255ffdbe10..b197563913bf 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -47,7 +47,6 @@ struct nfs_client { u64 cl_clientid; /* constant */ unsigned long cl_state; - struct list_head cl_delegations; spinlock_t cl_lock; unsigned long cl_lease_time; @@ -152,6 +151,7 @@ struct nfs_server { struct rb_root openowner_id; struct rb_root lockowner_id; #endif + struct list_head delegations; void (*destroy)(struct nfs_server *); atomic_t active; /* Keep trace of any activity to this server */ |