--- zzzz-none-000/linux-3.10.107/fs/coda/inode.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/fs/coda/inode.c	2021-02-04 17:41:59.000000000 +0000
@@ -21,9 +21,7 @@
 #include <linux/vfs.h>
 #include <linux/slab.h>
 #include <linux/pid_namespace.h>
-
-#include <asm/uaccess.h>
-
+#include <linux/uaccess.h>
 #include <linux/fs.h>
 #include <linux/vmalloc.h>
 
@@ -73,7 +71,7 @@
 	inode_init_once(&ei->vfs_inode);
 }
 
-int coda_init_inodecache(void)
+int __init coda_init_inodecache(void)
 {
 	coda_inode_cachep = kmem_cache_create("coda_inode_cache",
 				sizeof(struct coda_inode_info),
@@ -96,6 +94,7 @@
 
 static int coda_remount(struct super_block *sb, int *flags, char *data)
 {
+	sync_filesystem(sb);
 	*flags |= MS_NOATIME;
 	return 0;
 }
@@ -118,12 +117,12 @@
 	int idx;
 
 	if (data == NULL) {
-		printk("coda_read_super: Bad mount data\n");
+		pr_warn("%s: Bad mount data\n", __func__);
 		return -1;
 	}
 
 	if (data->version != CODA_MOUNT_VERSION) {
-		printk("coda_read_super: Bad mount version\n");
+		pr_warn("%s: Bad mount version\n", __func__);
 		return -1;
 	}
 
@@ -140,13 +139,13 @@
 	fdput(f);
 
 	if (idx < 0 || idx >= MAX_CODADEVS) {
-		printk("coda_read_super: Bad minor number\n");
+		pr_warn("%s: Bad minor number\n", __func__);
 		return -1;
 	}
 
 	return idx;
 Ebadf:
-	printk("coda_read_super: Bad file\n");
+	pr_warn("%s: Bad file\n", __func__);
 	return -1;
 }
 
@@ -167,24 +166,24 @@
 	if(idx == -1)
 		idx = 0;
 	
-	printk(KERN_INFO "coda_read_super: device index: %i\n", idx);
+	pr_info("%s: device index: %i\n", __func__,  idx);
 
 	vc = &coda_comms[idx];
 	mutex_lock(&vc->vc_mutex);
 
 	if (!vc->vc_inuse) {
-		printk("coda_read_super: No pseudo device\n");
+		pr_warn("%s: No pseudo device\n", __func__);
 		error = -EINVAL;
 		goto unlock_out;
 	}
 
 	if (vc->vc_sb) {
-		printk("coda_read_super: Device already mounted\n");
+		pr_warn("%s: Device already mounted\n", __func__);
 		error = -EBUSY;
 		goto unlock_out;
 	}
 
-	error = bdi_setup_and_register(&vc->bdi, "coda", BDI_CAP_MAP_COPY);
+	error = bdi_setup_and_register(&vc->bdi, "coda");
 	if (error)
 		goto unlock_out;
 
@@ -203,22 +202,23 @@
 	/* get root fid from Venus: this needs the root inode */
 	error = venus_rootfid(sb, &fid);
 	if ( error ) {
-	        printk("coda_read_super: coda_get_rootfid failed with %d\n",
-		       error);
+		pr_warn("%s: coda_get_rootfid failed with %d\n",
+			__func__, error);
 		goto error;
 	}
-	printk("coda_read_super: rootfid is %s\n", coda_f2s(&fid));
+	pr_info("%s: rootfid is %s\n", __func__, coda_f2s(&fid));
 	
 	/* make root inode */
         root = coda_cnode_make(&fid, sb);
         if (IS_ERR(root)) {
 		error = PTR_ERR(root);
-		printk("Failure of coda_cnode_make for root: error %d\n", error);
+		pr_warn("Failure of coda_cnode_make for root: error %d\n",
+			error);
 		goto error;
 	} 
 
-	printk("coda_read_super: rootinode is %ld dev %s\n", 
-	       root->i_ino, root->i_sb->s_id);
+	pr_info("%s: rootinode is %ld dev %s\n",
+		__func__, root->i_ino, root->i_sb->s_id);
 	sb->s_root = d_make_root(root);
 	if (!sb->s_root) {
 		error = -EINVAL;
@@ -245,27 +245,27 @@
 	sb->s_fs_info = NULL;
 	mutex_unlock(&vcp->vc_mutex);
 
-	printk("Coda: Bye bye.\n");
+	pr_info("Bye bye.\n");
 }
 
 static void coda_evict_inode(struct inode *inode)
 {
-	truncate_inode_pages(&inode->i_data, 0);
+	truncate_inode_pages_final(&inode->i_data);
 	clear_inode(inode);
 	coda_cache_clear_inode(inode);
 }
 
 int coda_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat)
 {
-	int err = coda_revalidate_inode(dentry);
+	int err = coda_revalidate_inode(d_inode(dentry));
 	if (!err)
-		generic_fillattr(dentry->d_inode, stat);
+		generic_fillattr(d_inode(dentry), stat);
 	return err;
 }
 
 int coda_setattr(struct dentry *de, struct iattr *iattr)
 {
-	struct inode *inode = de->d_inode;
+	struct inode *inode = d_inode(de);
 	struct coda_vattr vattr;
 	int error;