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authorChuck Lever <chuck.lever@oracle.com>2010-12-24 04:33:04 +0300
committerTrond Myklebust <Trond.Myklebust@netapp.com>2011-01-06 22:57:46 +0300
commitd3978bb325510f0a26ebd92f211b36c5f98b2306 (patch)
tree5d376fef966d242cb61df1bcfaefeec1e71663d4 /fs/nfs/nfs4renewd.c
parentdda4b225623f316335052828c24a16e2da313f8f (diff)
downloadlinux-d3978bb325510f0a26ebd92f211b36c5f98b2306.tar.xz
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 'fs/nfs/nfs4renewd.c')
-rw-r--r--fs/nfs/nfs4renewd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/nfs4renewd.c b/fs/nfs/nfs4renewd.c
index cde5650ee5a2..402143d75fc5 100644
--- a/fs/nfs/nfs4renewd.c
+++ b/fs/nfs/nfs4renewd.c
@@ -80,7 +80,7 @@ nfs4_renew_state(struct work_struct *work)
cred = ops->get_state_renewal_cred_locked(clp);
spin_unlock(&clp->cl_lock);
if (cred == NULL) {
- if (list_empty(&clp->cl_delegations)) {
+ if (!nfs_delegations_present(clp)) {
set_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state);
goto out;
}