--- zzzz-none-000/linux-3.10.107/fs/ncpfs/ncplib_kernel.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/fs/ncpfs/ncplib_kernel.h	2021-02-04 17:41:59.000000000 +0000
@@ -53,7 +53,7 @@
 	return sizeof(struct ncp_reply_header) + 2 + 2 + size + 8;
 };
 int ncp_read_bounce(struct ncp_server *, const char *, __u32, __u16, 
-		char __user *, int *, void* bounce, __u32 bouncelen);
+		struct iov_iter *, int *, void *bounce, __u32 bouncelen);
 int ncp_read_kernel(struct ncp_server *, const char *, __u32, __u16, 
 		char *, int *);
 int ncp_write_kernel(struct ncp_server *, const char *, __u32, __u16,
@@ -184,46 +184,6 @@
 	dentry->d_time = jiffies;
 }
 
-static inline void
-ncp_renew_dentries(struct dentry *parent)
-{
-	struct ncp_server *server = NCP_SERVER(parent->d_inode);
-	struct list_head *next;
-	struct dentry *dentry;
-
-	spin_lock(&parent->d_lock);
-	next = parent->d_subdirs.next;
-	while (next != &parent->d_subdirs) {
-		dentry = list_entry(next, struct dentry, d_child);
-
-		if (dentry->d_fsdata == NULL)
-			ncp_age_dentry(server, dentry);
-		else
-			ncp_new_dentry(dentry);
-
-		next = next->next;
-	}
-	spin_unlock(&parent->d_lock);
-}
-
-static inline void
-ncp_invalidate_dircache_entries(struct dentry *parent)
-{
-	struct ncp_server *server = NCP_SERVER(parent->d_inode);
-	struct list_head *next;
-	struct dentry *dentry;
-
-	spin_lock(&parent->d_lock);
-	next = parent->d_subdirs.next;
-	while (next != &parent->d_subdirs) {
-		dentry = list_entry(next, struct dentry, d_child);
-		dentry->d_fsdata = NULL;
-		ncp_age_dentry(server, dentry);
-		next = next->next;
-	}
-	spin_unlock(&parent->d_lock);
-}
-
 struct ncp_cache_head {
 	time_t		mtime;
 	unsigned long	time;	/* cache age */