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-rw-r--r--fs/nfs/delegation.c2
-rw-r--r--fs/nfs/delegation.h8
-rw-r--r--fs/nfs/dir.c8
-rw-r--r--fs/nfs/inode.c2
-rw-r--r--fs/nfs/nfs3proc.c7
-rw-r--r--fs/nfs/nfs4proc.c7
-rw-r--r--fs/nfs/proc.c7
-rw-r--r--fs/nfs/unlink.c2
-rw-r--r--include/linux/nfs_xdr.h1
9 files changed, 27 insertions, 17 deletions
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c
index 36c7c64..81c5eec 100644
--- a/fs/nfs/delegation.c
+++ b/fs/nfs/delegation.c
@@ -388,7 +388,7 @@ void nfs_inode_return_delegation_noreclaim(struct inode *inode)
*
* Returns zero on success, or a negative errno value.
*/
-int nfs_inode_return_delegation(struct inode *inode)
+int nfs4_inode_return_delegation(struct inode *inode)
{
struct nfs_server *server = NFS_SERVER(inode);
struct nfs_inode *nfsi = NFS_I(inode);
diff --git a/fs/nfs/delegation.h b/fs/nfs/delegation.h
index d134fc5..1f3ccd9 100644
--- a/fs/nfs/delegation.h
+++ b/fs/nfs/delegation.h
@@ -33,7 +33,7 @@ enum {
int nfs_inode_set_delegation(struct inode *inode, struct rpc_cred *cred, struct nfs_openres *res);
void nfs_inode_reclaim_delegation(struct inode *inode, struct rpc_cred *cred, struct nfs_openres *res);
-int nfs_inode_return_delegation(struct inode *inode);
+int nfs4_inode_return_delegation(struct inode *inode);
int nfs_async_inode_return_delegation(struct inode *inode, const nfs4_stateid *stateid);
void nfs_inode_return_delegation_noreclaim(struct inode *inode);
@@ -58,12 +58,6 @@ bool nfs4_copy_delegation_stateid(nfs4_stateid *dst, struct inode *inode, fmode_
void nfs_mark_delegation_referenced(struct nfs_delegation *delegation);
int nfs4_have_delegation(struct inode *inode, fmode_t flags);
-#else
-static inline int nfs_inode_return_delegation(struct inode *inode)
-{
- nfs_wb_all(inode);
- return 0;
-}
#endif
static inline int nfs_have_delegated_attributes(struct inode *inode)
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 4a3e23a..68e451f 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1778,7 +1778,7 @@ static int nfs_safe_remove(struct dentry *dentry)
}
if (inode != NULL) {
- nfs_inode_return_delegation(inode);
+ NFS_PROTO(inode)->return_delegation(inode);
error = NFS_PROTO(dir)->remove(dir, &dentry->d_name);
/* The VFS may want to delete this inode */
if (error == 0)
@@ -1906,7 +1906,7 @@ nfs_link(struct dentry *old_dentry, struct inode *dir, struct dentry *dentry)
old_dentry->d_parent->d_name.name, old_dentry->d_name.name,
dentry->d_parent->d_name.name, dentry->d_name.name);
- nfs_inode_return_delegation(inode);
+ NFS_PROTO(inode)->return_delegation(inode);
d_drop(dentry);
error = NFS_PROTO(dir)->link(inode, dir, &dentry->d_name);
@@ -1990,9 +1990,9 @@ static int nfs_rename(struct inode *old_dir, struct dentry *old_dentry,
}
}
- nfs_inode_return_delegation(old_inode);
+ NFS_PROTO(old_inode)->return_delegation(old_inode);
if (new_inode != NULL)
- nfs_inode_return_delegation(new_inode);
+ NFS_PROTO(new_inode)->return_delegation(new_inode);
error = NFS_PROTO(old_dir)->rename(old_dir, &old_dentry->d_name,
new_dir, &new_dentry->d_name);
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 0f0b928..28c9ebb 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -430,7 +430,7 @@ nfs_setattr(struct dentry *dentry, struct iattr *attr)
* Return any delegations if we're going to change ACLs
*/
if ((attr->ia_valid & (ATTR_MODE|ATTR_UID|ATTR_GID)) != 0)
- nfs_inode_return_delegation(inode);
+ NFS_PROTO(inode)->return_delegation(inode);
error = NFS_PROTO(inode)->setattr(dentry, fattr, attr);
if (error == 0)
nfs_refresh_inode(inode, fattr);
diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index 08f8326..4749a32 100644
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -882,6 +882,12 @@ static int nfs3_have_delegation(struct inode *inode, fmode_t flags)
return 0;
}
+static int nfs3_return_delegation(struct inode *inode)
+{
+ nfs_wb_all(inode);
+ return 0;
+}
+
const struct nfs_rpc_ops nfs_v3_clientops = {
.version = 3, /* protocol version */
.dentry_ops = &nfs_dentry_operations,
@@ -927,5 +933,6 @@ const struct nfs_rpc_ops nfs_v3_clientops = {
.clear_acl_cache = nfs3_forget_cached_acls,
.close_context = nfs_close_context,
.have_delegation = nfs3_have_delegation,
+ .return_delegation = nfs3_return_delegation,
.init_client = nfs_init_client,
};
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 86f428b..035f7a0 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -295,7 +295,7 @@ static int nfs4_handle_exception(struct nfs_server *server, int errorcode, struc
return 0;
case -NFS4ERR_OPENMODE:
if (inode && nfs4_have_delegation(inode, FMODE_READ)) {
- nfs_inode_return_delegation(inode);
+ nfs4_inode_return_delegation(inode);
exception->retry = 1;
return 0;
}
@@ -1065,7 +1065,7 @@ static void nfs4_return_incompatible_delegation(struct inode *inode, fmode_t fmo
return;
}
rcu_read_unlock();
- nfs_inode_return_delegation(inode);
+ nfs4_inode_return_delegation(inode);
}
static struct nfs4_state *nfs4_try_open_cached(struct nfs4_opendata *opendata)
@@ -3870,7 +3870,7 @@ static int __nfs4_proc_set_acl(struct inode *inode, const void *buf, size_t bufl
i = buf_to_pages_noslab(buf, buflen, arg.acl_pages, &arg.acl_pgbase);
if (i < 0)
return i;
- nfs_inode_return_delegation(inode);
+ nfs4_inode_return_delegation(inode);
ret = nfs4_call_sync(server->client, server, &msg, &arg.seq_args, &res.seq_res, 1);
/*
@@ -6805,6 +6805,7 @@ const struct nfs_rpc_ops nfs_v4_clientops = {
.close_context = nfs4_close_context,
.open_context = nfs4_atomic_open,
.have_delegation = nfs4_have_delegation,
+ .return_delegation = nfs4_inode_return_delegation,
.init_client = nfs4_init_client,
};
diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c
index 4aed3dd..1663293 100644
--- a/fs/nfs/proc.c
+++ b/fs/nfs/proc.c
@@ -739,6 +739,12 @@ static int nfs_have_delegation(struct inode *inode, fmode_t flags)
return 0;
}
+static int nfs_return_delegation(struct inode *inode)
+{
+ nfs_wb_all(inode);
+ return 0;
+}
+
const struct nfs_rpc_ops nfs_v2_clientops = {
.version = 2, /* protocol version */
.dentry_ops = &nfs_dentry_operations,
@@ -783,5 +789,6 @@ const struct nfs_rpc_ops nfs_v2_clientops = {
.lock_check_bounds = nfs_lock_check_bounds,
.close_context = nfs_close_context,
.have_delegation = nfs_have_delegation,
+ .return_delegation = nfs_return_delegation,
.init_client = nfs_init_client,
};
diff --git a/fs/nfs/unlink.c b/fs/nfs/unlink.c
index 3210a03..13cea63 100644
--- a/fs/nfs/unlink.c
+++ b/fs/nfs/unlink.c
@@ -501,7 +501,7 @@ nfs_sillyrename(struct inode *dir, struct dentry *dentry)
(unsigned long long)NFS_FILEID(dentry->d_inode));
/* Return delegation in anticipation of the rename */
- nfs_inode_return_delegation(dentry->d_inode);
+ NFS_PROTO(dentry->d_inode)->return_delegation(dentry->d_inode);
sdentry = NULL;
do {
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 8787f77..62235be 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1423,6 +1423,7 @@ struct nfs_rpc_ops {
int open_flags,
struct iattr *iattr);
int (*have_delegation)(struct inode *, fmode_t);
+ int (*return_delegation)(struct inode *);
struct nfs_client *
(*init_client) (struct nfs_client *, const struct rpc_timeout *,
const char *, rpc_authflavor_t);
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