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Diffstat (limited to 'fs/nfs/dir.c')
-rw-r--r--fs/nfs/dir.c107
1 files changed, 17 insertions, 90 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index a6b1c7fb8232..d49f1b9cd3fd 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -46,16 +46,6 @@
static int nfs_opendir(struct inode *, struct file *);
static int nfs_closedir(struct inode *, struct file *);
static int nfs_readdir(struct file *, void *, filldir_t);
-static struct dentry *nfs_lookup(struct inode *, struct dentry *, unsigned int);
-static int nfs_create(struct inode *, struct dentry *, umode_t, bool);
-static int nfs_mkdir(struct inode *, struct dentry *, umode_t);
-static int nfs_rmdir(struct inode *, struct dentry *);
-static int nfs_unlink(struct inode *, struct dentry *);
-static int nfs_symlink(struct inode *, struct dentry *, const char *);
-static int nfs_link(struct dentry *, struct inode *, struct dentry *);
-static int nfs_mknod(struct inode *, struct dentry *, umode_t, dev_t);
-static int nfs_rename(struct inode *, struct dentry *,
- struct inode *, struct dentry *);
static int nfs_fsync_dir(struct file *, loff_t, loff_t, int);
static loff_t nfs_llseek_dir(struct file *, loff_t, int);
static void nfs_readdir_clear_array(struct page*);
@@ -69,73 +59,10 @@ const struct file_operations nfs_dir_operations = {
.fsync = nfs_fsync_dir,
};
-const struct inode_operations nfs_dir_inode_operations = {
- .create = nfs_create,
- .lookup = nfs_lookup,
- .link = nfs_link,
- .unlink = nfs_unlink,
- .symlink = nfs_symlink,
- .mkdir = nfs_mkdir,
- .rmdir = nfs_rmdir,
- .mknod = nfs_mknod,
- .rename = nfs_rename,
- .permission = nfs_permission,
- .getattr = nfs_getattr,
- .setattr = nfs_setattr,
-};
-
const struct address_space_operations nfs_dir_aops = {
.freepage = nfs_readdir_clear_array,
};
-#ifdef CONFIG_NFS_V3
-const struct inode_operations nfs3_dir_inode_operations = {
- .create = nfs_create,
- .lookup = nfs_lookup,
- .link = nfs_link,
- .unlink = nfs_unlink,
- .symlink = nfs_symlink,
- .mkdir = nfs_mkdir,
- .rmdir = nfs_rmdir,
- .mknod = nfs_mknod,
- .rename = nfs_rename,
- .permission = nfs_permission,
- .getattr = nfs_getattr,
- .setattr = nfs_setattr,
- .listxattr = nfs3_listxattr,
- .getxattr = nfs3_getxattr,
- .setxattr = nfs3_setxattr,
- .removexattr = nfs3_removexattr,
-};
-#endif /* CONFIG_NFS_V3 */
-
-#ifdef CONFIG_NFS_V4
-
-static int nfs_atomic_open(struct inode *, struct dentry *,
- struct file *, unsigned, umode_t,
- int *);
-const struct inode_operations nfs4_dir_inode_operations = {
- .create = nfs_create,
- .lookup = nfs_lookup,
- .atomic_open = nfs_atomic_open,
- .link = nfs_link,
- .unlink = nfs_unlink,
- .symlink = nfs_symlink,
- .mkdir = nfs_mkdir,
- .rmdir = nfs_rmdir,
- .mknod = nfs_mknod,
- .rename = nfs_rename,
- .permission = nfs_permission,
- .getattr = nfs_getattr,
- .setattr = nfs_setattr,
- .getxattr = generic_getxattr,
- .setxattr = generic_setxattr,
- .listxattr = generic_listxattr,
- .removexattr = generic_removexattr,
-};
-
-#endif /* CONFIG_NFS_V4 */
-
static struct nfs_open_dir_context *alloc_nfs_open_dir_context(struct inode *dir, struct rpc_cred *cred)
{
struct nfs_open_dir_context *ctx;
@@ -1128,7 +1055,7 @@ static int nfs_lookup_revalidate(struct dentry *dentry, unsigned int flags)
goto out_bad;
}
- if (nfs_have_delegation(inode, FMODE_READ))
+ if (NFS_PROTO(dir)->have_delegation(inode, FMODE_READ))
goto out_set_verifier;
/* Force a full look up iff the parent directory has changed */
@@ -1270,7 +1197,7 @@ const struct dentry_operations nfs_dentry_operations = {
.d_release = nfs_d_release,
};
-static struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, unsigned int flags)
+struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, unsigned int flags)
{
struct dentry *res;
struct dentry *parent;
@@ -1398,9 +1325,9 @@ out:
return err;
}
-static int nfs_atomic_open(struct inode *dir, struct dentry *dentry,
- struct file *file, unsigned open_flags,
- umode_t mode, int *opened)
+int nfs_atomic_open(struct inode *dir, struct dentry *dentry,
+ struct file *file, unsigned open_flags,
+ umode_t mode, int *opened)
{
struct nfs_open_context *ctx;
struct dentry *res;
@@ -1588,7 +1515,7 @@ out_error:
* that the operation succeeded on the server, but an error in the
* reply path made it appear to have failed.
*/
-static int nfs_create(struct inode *dir, struct dentry *dentry,
+int nfs_create(struct inode *dir, struct dentry *dentry,
umode_t mode, bool excl)
{
struct iattr attr;
@@ -1613,7 +1540,7 @@ out_err:
/*
* See comments for nfs_proc_create regarding failed operations.
*/
-static int
+int
nfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t rdev)
{
struct iattr attr;
@@ -1640,7 +1567,7 @@ out_err:
/*
* See comments for nfs_proc_create regarding failed operations.
*/
-static int nfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
+int nfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
{
struct iattr attr;
int error;
@@ -1666,7 +1593,7 @@ static void nfs_dentry_handle_enoent(struct dentry *dentry)
d_delete(dentry);
}
-static int nfs_rmdir(struct inode *dir, struct dentry *dentry)
+int nfs_rmdir(struct inode *dir, struct dentry *dentry)
{
int error;
@@ -1706,7 +1633,7 @@ 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)
@@ -1725,7 +1652,7 @@ out:
*
* If sillyrename() returns 0, we do nothing, otherwise we unlink.
*/
-static int nfs_unlink(struct inode *dir, struct dentry *dentry)
+int nfs_unlink(struct inode *dir, struct dentry *dentry)
{
int error;
int need_rehash = 0;
@@ -1769,7 +1696,7 @@ static int nfs_unlink(struct inode *dir, struct dentry *dentry)
* now have a new file handle and can instantiate an in-core NFS inode
* and move the raw page into its mapping.
*/
-static int nfs_symlink(struct inode *dir, struct dentry *dentry, const char *symname)
+int nfs_symlink(struct inode *dir, struct dentry *dentry, const char *symname)
{
struct pagevec lru_pvec;
struct page *page;
@@ -1824,7 +1751,7 @@ static int nfs_symlink(struct inode *dir, struct dentry *dentry, const char *sym
return 0;
}
-static int
+int
nfs_link(struct dentry *old_dentry, struct inode *dir, struct dentry *dentry)
{
struct inode *inode = old_dentry->d_inode;
@@ -1834,7 +1761,7 @@ 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);
@@ -1869,7 +1796,7 @@ nfs_link(struct dentry *old_dentry, struct inode *dir, struct dentry *dentry)
* If these conditions are met, we can drop the dentries before doing
* the rename.
*/
-static int nfs_rename(struct inode *old_dir, struct dentry *old_dentry,
+int nfs_rename(struct inode *old_dir, struct dentry *old_dentry,
struct inode *new_dir, struct dentry *new_dentry)
{
struct inode *old_inode = old_dentry->d_inode;
@@ -1918,9 +1845,9 @@ 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);