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Diffstat (limited to 'fs/nfs/delegation.c')
-rw-r--r--fs/nfs/delegation.c35
1 files changed, 22 insertions, 13 deletions
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c
index a5cb44375100..1819d0d0ba4b 100644
--- a/fs/nfs/delegation.c
+++ b/fs/nfs/delegation.c
@@ -172,11 +172,15 @@ again:
* nfs_inode_reclaim_delegation - process a delegation reclaim request
* @inode: inode to process
* @cred: credential to use for request
- * @res: new delegation state from server
+ * @type: delegation type
+ * @stateid: delegation stateid
+ * @pagemod_limit: write delegation "space_limit"
*
*/
void nfs_inode_reclaim_delegation(struct inode *inode, struct rpc_cred *cred,
- struct nfs_openres *res)
+ fmode_t type,
+ const nfs4_stateid *stateid,
+ unsigned long pagemod_limit)
{
struct nfs_delegation *delegation;
struct rpc_cred *oldcred = NULL;
@@ -186,9 +190,9 @@ void nfs_inode_reclaim_delegation(struct inode *inode, struct rpc_cred *cred,
if (delegation != NULL) {
spin_lock(&delegation->lock);
if (delegation->inode != NULL) {
- nfs4_stateid_copy(&delegation->stateid, &res->delegation);
- delegation->type = res->delegation_type;
- delegation->pagemod_limit = res->pagemod_limit;
+ nfs4_stateid_copy(&delegation->stateid, stateid);
+ delegation->type = type;
+ delegation->pagemod_limit = pagemod_limit;
oldcred = delegation->cred;
delegation->cred = get_rpccred(cred);
clear_bit(NFS_DELEGATION_NEED_RECLAIM,
@@ -196,14 +200,14 @@ void nfs_inode_reclaim_delegation(struct inode *inode, struct rpc_cred *cred,
spin_unlock(&delegation->lock);
rcu_read_unlock();
put_rpccred(oldcred);
- trace_nfs4_reclaim_delegation(inode, res->delegation_type);
+ trace_nfs4_reclaim_delegation(inode, type);
return;
}
/* We appear to have raced with a delegation return. */
spin_unlock(&delegation->lock);
}
rcu_read_unlock();
- nfs_inode_set_delegation(inode, cred, res);
+ nfs_inode_set_delegation(inode, cred, type, stateid, pagemod_limit);
}
static int nfs_do_return_delegation(struct inode *inode, struct nfs_delegation *delegation, int issync)
@@ -330,11 +334,16 @@ nfs_update_inplace_delegation(struct nfs_delegation *delegation,
* nfs_inode_set_delegation - set up a delegation on an inode
* @inode: inode to which delegation applies
* @cred: cred to use for subsequent delegation processing
- * @res: new delegation state from server
+ * @type: delegation type
+ * @stateid: delegation stateid
+ * @pagemod_limit: write delegation "space_limit"
*
* Returns zero on success, or a negative errno value.
*/
-int nfs_inode_set_delegation(struct inode *inode, struct rpc_cred *cred, struct nfs_openres *res)
+int nfs_inode_set_delegation(struct inode *inode, struct rpc_cred *cred,
+ fmode_t type,
+ const nfs4_stateid *stateid,
+ unsigned long pagemod_limit)
{
struct nfs_server *server = NFS_SERVER(inode);
struct nfs_client *clp = server->nfs_client;
@@ -346,9 +355,9 @@ int nfs_inode_set_delegation(struct inode *inode, struct rpc_cred *cred, struct
delegation = kmalloc(sizeof(*delegation), GFP_NOFS);
if (delegation == NULL)
return -ENOMEM;
- nfs4_stateid_copy(&delegation->stateid, &res->delegation);
- delegation->type = res->delegation_type;
- delegation->pagemod_limit = res->pagemod_limit;
+ nfs4_stateid_copy(&delegation->stateid, stateid);
+ delegation->type = type;
+ delegation->pagemod_limit = pagemod_limit;
delegation->change_attr = inode_peek_iversion_raw(inode);
delegation->cred = get_rpccred(cred);
delegation->inode = inode;
@@ -393,7 +402,7 @@ int nfs_inode_set_delegation(struct inode *inode, struct rpc_cred *cred, struct
rcu_assign_pointer(nfsi->delegation, delegation);
delegation = NULL;
- trace_nfs4_set_delegation(inode, res->delegation_type);
+ trace_nfs4_set_delegation(inode, type);
out:
spin_unlock(&clp->cl_lock);