[PATCH] VFS: change struct file to use struct path

This patch changes struct file to use struct path instead of having
independent pointers to struct dentry and struct vfsmount, and converts all
users of f_{dentry,vfsmnt} in fs/ to use f_path.{dentry,mnt}.

Additionally, it adds two #define's to make the transition easier for users of
the f_dentry and f_vfsmnt.

Signed-off-by: Josef "Jeff" Sipek <jsipek@cs.sunysb.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/binfmt_aout.c b/fs/binfmt_aout.c
index 517e111..813a887 100644
--- a/fs/binfmt_aout.c
+++ b/fs/binfmt_aout.c
@@ -274,7 +274,7 @@
 	if ((N_MAGIC(ex) != ZMAGIC && N_MAGIC(ex) != OMAGIC &&
 	     N_MAGIC(ex) != QMAGIC && N_MAGIC(ex) != NMAGIC) ||
 	    N_TRSIZE(ex) || N_DRSIZE(ex) ||
-	    i_size_read(bprm->file->f_dentry->d_inode) < ex.a_text+ex.a_data+N_SYMSIZE(ex)+N_TXTOFF(ex)) {
+	    i_size_read(bprm->file->f_path.dentry->d_inode) < ex.a_text+ex.a_data+N_SYMSIZE(ex)+N_TXTOFF(ex)) {
 		return -ENOEXEC;
 	}
 
@@ -389,7 +389,7 @@
 		{
 			printk(KERN_WARNING 
 			       "fd_offset is not page aligned. Please convert program: %s\n",
-			       bprm->file->f_dentry->d_name.name);
+			       bprm->file->f_path.dentry->d_name.name);
 			error_time = jiffies;
 		}
 
@@ -469,7 +469,7 @@
 	int retval;
 	struct exec ex;
 
-	inode = file->f_dentry->d_inode;
+	inode = file->f_path.dentry->d_inode;
 
 	retval = -ENOEXEC;
 	error = kernel_read(file, 0, (char *) &ex, sizeof(ex));
@@ -506,7 +506,7 @@
 		{
 			printk(KERN_WARNING 
 			       "N_TXTOFF is not page aligned. Please convert library: %s\n",
-			       file->f_dentry->d_name.name);
+			       file->f_path.dentry->d_name.name);
 			error_time = jiffies;
 		}
 		down_write(&current->mm->mmap_sem);
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index be5869d..c6dbb4a 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -1190,7 +1190,7 @@
 
 	/* Dump shared memory only if mapped from an anonymous file. */
 	if (vma->vm_flags & VM_SHARED)
-		return vma->vm_file->f_dentry->d_inode->i_nlink == 0;
+		return vma->vm_file->f_path.dentry->d_inode->i_nlink == 0;
 
 	/* If it hasn't been written to, don't write it out */
 	if (!vma->anon_vma)
diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c
index ed9a61c..9f0b7ef 100644
--- a/fs/binfmt_elf_fdpic.c
+++ b/fs/binfmt_elf_fdpic.c
@@ -855,7 +855,7 @@
 
 dynamic_error:
 	printk("ELF FDPIC %s with invalid DYNAMIC section (inode=%lu)\n",
-	       what, file->f_dentry->d_inode->i_ino);
+	       what, file->f_path.dentry->d_inode->i_ino);
 	return -ELIBBAD;
 }
 
@@ -1186,7 +1186,7 @@
 
 	/* Dump shared memory only if mapped from an anonymous file. */
 	if (vma->vm_flags & VM_SHARED) {
-		if (vma->vm_file->f_dentry->d_inode->i_nlink == 0) {
+		if (vma->vm_file->f_path.dentry->d_inode->i_nlink == 0) {
 			kdcore("%08lx: %08lx: no (share)", vma->vm_start, vma->vm_flags);
 			return 1;
 		}
diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c
index a62fd40..ae8595d 100644
--- a/fs/binfmt_flat.c
+++ b/fs/binfmt_flat.c
@@ -429,7 +429,7 @@
 	int ret;
 
 	hdr = ((struct flat_hdr *) bprm->buf);		/* exec-header */
-	inode = bprm->file->f_dentry->d_inode;
+	inode = bprm->file->f_path.dentry->d_inode;
 
 	text_len  = ntohl(hdr->data_start);
 	data_len  = ntohl(hdr->data_end) - ntohl(hdr->data_start);
diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index 1713c48..00687ea 100644
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -542,7 +542,7 @@
 static ssize_t
 bm_entry_read(struct file * file, char __user * buf, size_t nbytes, loff_t *ppos)
 {
-	Node *e = file->f_dentry->d_inode->i_private;
+	Node *e = file->f_path.dentry->d_inode->i_private;
 	loff_t pos = *ppos;
 	ssize_t res;
 	char *page;
@@ -576,7 +576,7 @@
 				size_t count, loff_t *ppos)
 {
 	struct dentry *root;
-	Node *e = file->f_dentry->d_inode->i_private;
+	Node *e = file->f_path.dentry->d_inode->i_private;
 	int res = parse_command(buffer, count);
 
 	switch (res) {
@@ -584,7 +584,7 @@
 			break;
 		case 2: set_bit(Enabled, &e->flags);
 			break;
-		case 3: root = dget(file->f_vfsmnt->mnt_sb->s_root);
+		case 3: root = dget(file->f_path.mnt->mnt_sb->s_root);
 			mutex_lock(&root->d_inode->i_mutex);
 
 			kill_node(e);
@@ -610,7 +610,7 @@
 	Node *e;
 	struct inode *inode;
 	struct dentry *root, *dentry;
-	struct super_block *sb = file->f_vfsmnt->mnt_sb;
+	struct super_block *sb = file->f_path.mnt->mnt_sb;
 	int err = 0;
 
 	e = create_entry(buffer, count);
@@ -699,7 +699,7 @@
 	switch (res) {
 		case 1: enabled = 0; break;
 		case 2: enabled = 1; break;
-		case 3: root = dget(file->f_vfsmnt->mnt_sb->s_root);
+		case 3: root = dget(file->f_path.mnt->mnt_sb->s_root);
 			mutex_lock(&root->d_inode->i_mutex);
 
 			while (!list_empty(&entries))
diff --git a/fs/block_dev.c b/fs/block_dev.c
index f3c3a44..197f939 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -190,7 +190,7 @@
 
 /*
  * private llseek:
- * for a block special file file->f_dentry->d_inode->i_size is zero
+ * for a block special file file->f_path.dentry->d_inode->i_size is zero
  * so we compute the size by hand (just as in block_read/write above)
  */
 static loff_t block_llseek(struct file *file, loff_t offset, int origin)
@@ -1013,7 +1013,7 @@
 	struct dentry fake_dentry = {};
 	fake_file.f_mode = mode;
 	fake_file.f_flags = flags;
-	fake_file.f_dentry = &fake_dentry;
+	fake_file.f_path.dentry = &fake_dentry;
 	fake_dentry.d_inode = bdev->bd_inode;
 
 	return do_open(bdev, &fake_file, for_part);
diff --git a/fs/compat.c b/fs/compat.c
index a7e3f16..b766964 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -232,7 +232,7 @@
 	file = fget(fd);
 	if (!file)
 		goto out;
-	error = vfs_statfs(file->f_dentry, &tmp);
+	error = vfs_statfs(file->f_path.dentry, &tmp);
 	if (!error)
 		error = put_compat_statfs(buf, &tmp);
 	fput(file);
@@ -303,7 +303,7 @@
 	file = fget(fd);
 	if (!file)
 		goto out;
-	error = vfs_statfs(file->f_dentry, &tmp);
+	error = vfs_statfs(file->f_path.dentry, &tmp);
 	if (!error)
 		error = put_compat_statfs64(buf, &tmp);
 	fput(file);
@@ -365,7 +365,7 @@
 	/* find the name of the device. */
 	path = (char *)__get_free_page(GFP_KERNEL);
 	if (path) {
-		fn = d_path(filp->f_dentry, filp->f_vfsmnt, path, PAGE_SIZE);
+		fn = d_path(filp->f_path.dentry, filp->f_path.mnt, path, PAGE_SIZE);
 		if (IS_ERR(fn))
 			fn = "?";
 	}
@@ -416,7 +416,7 @@
 	case FIBMAP:
 	case FIGETBSZ:
 	case FIONREAD:
-		if (S_ISREG(filp->f_dentry->d_inode->i_mode))
+		if (S_ISREG(filp->f_path.dentry->d_inode->i_mode))
 			break;
 		/*FALL THROUGH*/
 
@@ -438,7 +438,7 @@
 			goto found_handler;
 	}
 
-	if (S_ISSOCK(filp->f_dentry->d_inode->i_mode) &&
+	if (S_ISSOCK(filp->f_path.dentry->d_inode->i_mode) &&
 	    cmd >= SIOCDEVPRIVATE && cmd <= (SIOCDEVPRIVATE + 15)) {
 		error = siocdevprivate_ioctl(fd, cmd, arg);
 	} else {
@@ -1259,7 +1259,7 @@
 	if (iov != iovstack)
 		kfree(iov);
 	if ((ret + (type == READ)) > 0) {
-		struct dentry *dentry = file->f_dentry;
+		struct dentry *dentry = file->f_path.dentry;
 		if (type == READ)
 			fsnotify_access(dentry);
 		else
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index bcc3caf..c81c958 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -1177,7 +1177,7 @@
 static int vt_check(struct file *file)
 {
 	struct tty_struct *tty;
-	struct inode *inode = file->f_dentry->d_inode;
+	struct inode *inode = file->f_path.dentry->d_inode;
 	
 	if (file->f_op->ioctl != tty_ioctl)
 		return -EINVAL;
diff --git a/fs/dnotify.c b/fs/dnotify.c
index 1f26a2b..936409f 100644
--- a/fs/dnotify.c
+++ b/fs/dnotify.c
@@ -42,7 +42,7 @@
 	struct dnotify_struct **prev;
 	struct inode *inode;
 
-	inode = filp->f_dentry->d_inode;
+	inode = filp->f_path.dentry->d_inode;
 	if (!S_ISDIR(inode->i_mode))
 		return;
 	spin_lock(&inode->i_lock);
@@ -74,7 +74,7 @@
 	}
 	if (!dir_notify_enable)
 		return -EINVAL;
-	inode = filp->f_dentry->d_inode;
+	inode = filp->f_path.dentry->d_inode;
 	if (!S_ISDIR(inode->i_mode))
 		return -ENOTDIR;
 	dn = kmem_cache_alloc(dn_cache, GFP_KERNEL);
diff --git a/fs/dquot.c b/fs/dquot.c
index 89066b1..0952cc4 100644
--- a/fs/dquot.c
+++ b/fs/dquot.c
@@ -694,9 +694,9 @@
 	file_list_lock();
 	list_for_each(p, &sb->s_files) {
 		struct file *filp = list_entry(p, struct file, f_u.fu_list);
-		struct inode *inode = filp->f_dentry->d_inode;
+		struct inode *inode = filp->f_path.dentry->d_inode;
 		if (filp->f_mode & FMODE_WRITE && dqinit_needed(inode, type)) {
-			struct dentry *dentry = dget(filp->f_dentry);
+			struct dentry *dentry = dget(filp->f_path.dentry);
 			file_list_unlock();
 			sb->dq_op->initialize(inode, type);
 			dput(dentry);
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 88a6f8d..3ae644e 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -795,8 +795,8 @@
 		goto eexit_4;
 	dentry->d_op = &eventpollfs_dentry_operations;
 	d_add(dentry, inode);
-	file->f_vfsmnt = mntget(eventpoll_mnt);
-	file->f_dentry = dentry;
+	file->f_path.mnt = mntget(eventpoll_mnt);
+	file->f_path.dentry = dentry;
 	file->f_mapping = inode->i_mapping;
 
 	file->f_pos = 0;
diff --git a/fs/exec.c b/fs/exec.c
index add0e03..60433e22 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -912,7 +912,7 @@
 int prepare_binprm(struct linux_binprm *bprm)
 {
 	int mode;
-	struct inode * inode = bprm->file->f_dentry->d_inode;
+	struct inode * inode = bprm->file->f_path.dentry->d_inode;
 	int retval;
 
 	mode = inode->i_mode;
@@ -922,7 +922,7 @@
 	bprm->e_uid = current->euid;
 	bprm->e_gid = current->egid;
 
-	if(!(bprm->file->f_vfsmnt->mnt_flags & MNT_NOSUID)) {
+	if(!(bprm->file->f_path.mnt->mnt_flags & MNT_NOSUID)) {
 		/* Set-uid? */
 		if (mode & S_ISUID) {
 			current->personality &= ~PER_CLEAR_ON_SETID;
@@ -1519,10 +1519,10 @@
 				 0600);
 	if (IS_ERR(file))
 		goto fail_unlock;
-	inode = file->f_dentry->d_inode;
+	inode = file->f_path.dentry->d_inode;
 	if (inode->i_nlink > 1)
 		goto close_fail;	/* multiple links - don't dump */
-	if (!ispipe && d_unhashed(file->f_dentry))
+	if (!ispipe && d_unhashed(file->f_path.dentry))
 		goto close_fail;
 
 	/* AK: actually i see no reason to not allow this for named pipes etc.,
@@ -1533,7 +1533,7 @@
 		goto close_fail;
 	if (!file->f_op->write)
 		goto close_fail;
-	if (!ispipe && do_truncate(file->f_dentry, 0, 0, file) != 0)
+	if (!ispipe && do_truncate(file->f_path.dentry, 0, 0, file) != 0)
 		goto close_fail;
 
 	retval = binfmt->core_dump(signr, regs, file);
diff --git a/fs/fcntl.c b/fs/fcntl.c
index 4740d35..2bdaef3 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -204,7 +204,7 @@
 
 static int setfl(int fd, struct file * filp, unsigned long arg)
 {
-	struct inode * inode = filp->f_dentry->d_inode;
+	struct inode * inode = filp->f_path.dentry->d_inode;
 	int error = 0;
 
 	/*
diff --git a/fs/file_table.c b/fs/file_table.c
index 24f25a0..4c17a18 100644
--- a/fs/file_table.c
+++ b/fs/file_table.c
@@ -152,8 +152,8 @@
  */
 void fastcall __fput(struct file *file)
 {
-	struct dentry *dentry = file->f_dentry;
-	struct vfsmount *mnt = file->f_vfsmnt;
+	struct dentry *dentry = file->f_path.dentry;
+	struct vfsmount *mnt = file->f_path.mnt;
 	struct inode *inode = dentry->d_inode;
 
 	might_sleep();
@@ -176,8 +176,8 @@
 		put_write_access(inode);
 	put_pid(file->f_owner.pid);
 	file_kill(file);
-	file->f_dentry = NULL;
-	file->f_vfsmnt = NULL;
+	file->f_path.dentry = NULL;
+	file->f_path.mnt = NULL;
 	file_free(file);
 	dput(dentry);
 	mntput(mnt);
@@ -271,7 +271,7 @@
 	file_list_lock();
 	list_for_each(p, &sb->s_files) {
 		struct file *file = list_entry(p, struct file, f_u.fu_list);
-		struct inode *inode = file->f_dentry->d_inode;
+		struct inode *inode = file->f_path.dentry->d_inode;
 
 		/* File with pending delete? */
 		if (inode->i_nlink == 0)
diff --git a/fs/inode.c b/fs/inode.c
index 9ecccab..d00de18 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -1200,7 +1200,7 @@
 
 void file_update_time(struct file *file)
 {
-	struct inode *inode = file->f_dentry->d_inode;
+	struct inode *inode = file->f_path.dentry->d_inode;
 	struct timespec now;
 	int sync_it = 0;
 
diff --git a/fs/inotify_user.c b/fs/inotify_user.c
index e1956e6..55f6da5 100644
--- a/fs/inotify_user.c
+++ b/fs/inotify_user.c
@@ -570,9 +570,9 @@
 	dev->ih = ih;
 
 	filp->f_op = &inotify_fops;
-	filp->f_vfsmnt = mntget(inotify_mnt);
-	filp->f_dentry = dget(inotify_mnt->mnt_root);
-	filp->f_mapping = filp->f_dentry->d_inode->i_mapping;
+	filp->f_path.mnt = mntget(inotify_mnt);
+	filp->f_path.dentry = dget(inotify_mnt->mnt_root);
+	filp->f_mapping = filp->f_path.dentry->d_inode->i_mapping;
 	filp->f_mode = FMODE_READ;
 	filp->f_flags = O_RDONLY;
 	filp->private_data = dev;
diff --git a/fs/ioctl.c b/fs/ioctl.c
index 4b7660b..ff61772 100644
--- a/fs/ioctl.c
+++ b/fs/ioctl.c
@@ -31,7 +31,7 @@
 		goto out;
 	} else if (filp->f_op->ioctl) {
 		lock_kernel();
-		error = filp->f_op->ioctl(filp->f_dentry->d_inode,
+		error = filp->f_op->ioctl(filp->f_path.dentry->d_inode,
 					  filp, cmd, arg);
 		unlock_kernel();
 	}
@@ -45,7 +45,7 @@
 {
 	int error;
 	int block;
-	struct inode * inode = filp->f_dentry->d_inode;
+	struct inode * inode = filp->f_path.dentry->d_inode;
 	int __user *p = (int __user *)arg;
 
 	switch (cmd) {
@@ -137,17 +137,17 @@
 			break;
 
 		case FIOQSIZE:
-			if (S_ISDIR(filp->f_dentry->d_inode->i_mode) ||
-			    S_ISREG(filp->f_dentry->d_inode->i_mode) ||
-			    S_ISLNK(filp->f_dentry->d_inode->i_mode)) {
-				loff_t res = inode_get_bytes(filp->f_dentry->d_inode);
+			if (S_ISDIR(filp->f_path.dentry->d_inode->i_mode) ||
+			    S_ISREG(filp->f_path.dentry->d_inode->i_mode) ||
+			    S_ISLNK(filp->f_path.dentry->d_inode->i_mode)) {
+				loff_t res = inode_get_bytes(filp->f_path.dentry->d_inode);
 				error = copy_to_user((loff_t __user *)arg, &res, sizeof(res)) ? -EFAULT : 0;
 			}
 			else
 				error = -ENOTTY;
 			break;
 		default:
-			if (S_ISREG(filp->f_dentry->d_inode->i_mode))
+			if (S_ISREG(filp->f_path.dentry->d_inode->i_mode))
 				error = file_ioctl(filp, cmd, arg);
 			else
 				error = do_ioctl(filp, cmd, arg);
diff --git a/fs/libfs.c b/fs/libfs.c
index bd08e0e..503898d 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -63,7 +63,7 @@
 {
 	static struct qstr cursor_name = {.len = 1, .name = "."};
 
-	file->private_data = d_alloc(file->f_dentry, &cursor_name);
+	file->private_data = d_alloc(file->f_path.dentry, &cursor_name);
 
 	return file->private_data ? 0 : -ENOMEM;
 }
@@ -76,7 +76,7 @@
 
 loff_t dcache_dir_lseek(struct file *file, loff_t offset, int origin)
 {
-	mutex_lock(&file->f_dentry->d_inode->i_mutex);
+	mutex_lock(&file->f_path.dentry->d_inode->i_mutex);
 	switch (origin) {
 		case 1:
 			offset += file->f_pos;
@@ -84,7 +84,7 @@
 			if (offset >= 0)
 				break;
 		default:
-			mutex_unlock(&file->f_dentry->d_inode->i_mutex);
+			mutex_unlock(&file->f_path.dentry->d_inode->i_mutex);
 			return -EINVAL;
 	}
 	if (offset != file->f_pos) {
@@ -96,8 +96,8 @@
 
 			spin_lock(&dcache_lock);
 			list_del(&cursor->d_u.d_child);
-			p = file->f_dentry->d_subdirs.next;
-			while (n && p != &file->f_dentry->d_subdirs) {
+			p = file->f_path.dentry->d_subdirs.next;
+			while (n && p != &file->f_path.dentry->d_subdirs) {
 				struct dentry *next;
 				next = list_entry(p, struct dentry, d_u.d_child);
 				if (!d_unhashed(next) && next->d_inode)
@@ -108,7 +108,7 @@
 			spin_unlock(&dcache_lock);
 		}
 	}
-	mutex_unlock(&file->f_dentry->d_inode->i_mutex);
+	mutex_unlock(&file->f_path.dentry->d_inode->i_mutex);
 	return offset;
 }
 
@@ -126,7 +126,7 @@
 
 int dcache_readdir(struct file * filp, void * dirent, filldir_t filldir)
 {
-	struct dentry *dentry = filp->f_dentry;
+	struct dentry *dentry = filp->f_path.dentry;
 	struct dentry *cursor = filp->private_data;
 	struct list_head *p, *q = &cursor->d_u.d_child;
 	ino_t ino;
diff --git a/fs/locks.c b/fs/locks.c
index 1cb0c57..52a8100 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -321,7 +321,7 @@
 		start = filp->f_pos;
 		break;
 	case SEEK_END:
-		start = i_size_read(filp->f_dentry->d_inode);
+		start = i_size_read(filp->f_path.dentry->d_inode);
 		break;
 	default:
 		return -EINVAL;
@@ -371,7 +371,7 @@
 		start = filp->f_pos;
 		break;
 	case SEEK_END:
-		start = i_size_read(filp->f_dentry->d_inode);
+		start = i_size_read(filp->f_path.dentry->d_inode);
 		break;
 	default:
 		return -EINVAL;
@@ -672,7 +672,7 @@
 	struct file_lock *cfl;
 
 	lock_kernel();
-	for (cfl = filp->f_dentry->d_inode->i_flock; cfl; cfl = cfl->fl_next) {
+	for (cfl = filp->f_path.dentry->d_inode->i_flock; cfl; cfl = cfl->fl_next) {
 		if (!IS_POSIX(cfl))
 			continue;
 		if (posix_locks_conflict(cfl, fl))
@@ -734,7 +734,7 @@
 {
 	struct file_lock *new_fl = NULL;
 	struct file_lock **before;
-	struct inode * inode = filp->f_dentry->d_inode;
+	struct inode * inode = filp->f_path.dentry->d_inode;
 	int error = 0;
 	int found = 0;
 
@@ -1018,7 +1018,7 @@
  */
 int posix_lock_file(struct file *filp, struct file_lock *fl)
 {
-	return __posix_lock_file_conf(filp->f_dentry->d_inode, fl, NULL);
+	return __posix_lock_file_conf(filp->f_path.dentry->d_inode, fl, NULL);
 }
 EXPORT_SYMBOL(posix_lock_file);
 
@@ -1033,7 +1033,7 @@
 int posix_lock_file_conf(struct file *filp, struct file_lock *fl,
 			struct file_lock *conflock)
 {
-	return __posix_lock_file_conf(filp->f_dentry->d_inode, fl, conflock);
+	return __posix_lock_file_conf(filp->f_path.dentry->d_inode, fl, conflock);
 }
 EXPORT_SYMBOL(posix_lock_file_conf);
 
@@ -1333,8 +1333,8 @@
 	int type = F_UNLCK;
 
 	lock_kernel();
-	time_out_leases(filp->f_dentry->d_inode);
-	for (fl = filp->f_dentry->d_inode->i_flock; fl && IS_LEASE(fl);
+	time_out_leases(filp->f_path.dentry->d_inode);
+	for (fl = filp->f_path.dentry->d_inode->i_flock; fl && IS_LEASE(fl);
 			fl = fl->fl_next) {
 		if (fl->fl_file == filp) {
 			type = fl->fl_type & ~F_INPROGRESS;
@@ -1359,7 +1359,7 @@
 static int __setlease(struct file *filp, long arg, struct file_lock **flp)
 {
 	struct file_lock *fl, **before, **my_before = NULL, *lease;
-	struct dentry *dentry = filp->f_dentry;
+	struct dentry *dentry = filp->f_path.dentry;
 	struct inode *inode = dentry->d_inode;
 	int error, rdlease_count = 0, wrlease_count = 0;
 
@@ -1448,7 +1448,7 @@
 
 int setlease(struct file *filp, long arg, struct file_lock **lease)
 {
-	struct dentry *dentry = filp->f_dentry;
+	struct dentry *dentry = filp->f_path.dentry;
 	struct inode *inode = dentry->d_inode;
 	int error;
 
@@ -1482,7 +1482,7 @@
 int fcntl_setlease(unsigned int fd, struct file *filp, long arg)
 {
 	struct file_lock fl, *flp = &fl;
-	struct dentry *dentry = filp->f_dentry;
+	struct dentry *dentry = filp->f_path.dentry;
 	struct inode *inode = dentry->d_inode;
 	int error;
 
@@ -1692,7 +1692,7 @@
 	if (copy_from_user(&flock, l, sizeof(flock)))
 		goto out;
 
-	inode = filp->f_dentry->d_inode;
+	inode = filp->f_path.dentry->d_inode;
 
 	/* Don't allow mandatory locks on files that may be memory mapped
 	 * and shared.
@@ -1835,7 +1835,7 @@
 	if (copy_from_user(&flock, l, sizeof(flock)))
 		goto out;
 
-	inode = filp->f_dentry->d_inode;
+	inode = filp->f_path.dentry->d_inode;
 
 	/* Don't allow mandatory locks on files that may be memory mapped
 	 * and shared.
@@ -1922,7 +1922,7 @@
 	 * posix_lock_file().  Another process could be setting a lock on this
 	 * file at the same time, but we wouldn't remove that lock anyway.
 	 */
-	if (!filp->f_dentry->d_inode->i_flock)
+	if (!filp->f_path.dentry->d_inode->i_flock)
 		return;
 
 	lock.fl_type = F_UNLCK;
@@ -1951,7 +1951,7 @@
  */
 void locks_remove_flock(struct file *filp)
 {
-	struct inode * inode = filp->f_dentry->d_inode; 
+	struct inode * inode = filp->f_path.dentry->d_inode;
 	struct file_lock *fl;
 	struct file_lock **before;
 
@@ -2020,7 +2020,7 @@
 	struct inode *inode = NULL;
 
 	if (fl->fl_file != NULL)
-		inode = fl->fl_file->f_dentry->d_inode;
+		inode = fl->fl_file->f_path.dentry->d_inode;
 
 	out += sprintf(out, "%d:%s ", id, pfx);
 	if (IS_POSIX(fl)) {
diff --git a/fs/namei.c b/fs/namei.c
index 8c2db88..e4f108f 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -297,7 +297,7 @@
  */
 int file_permission(struct file *file, int mask)
 {
-	return permission(file->f_dentry->d_inode, mask, NULL);
+	return permission(file->f_path.dentry->d_inode, mask, NULL);
 }
 
 /*
@@ -333,7 +333,7 @@
 
 int deny_write_access(struct file * file)
 {
-	struct inode *inode = file->f_dentry->d_inode;
+	struct inode *inode = file->f_path.dentry->d_inode;
 
 	spin_lock(&inode->i_lock);
 	if (atomic_read(&inode->i_writecount) > 0) {
@@ -368,7 +368,7 @@
  */
 void release_open_intent(struct nameidata *nd)
 {
-	if (nd->intent.open.file->f_dentry == NULL)
+	if (nd->intent.open.file->f_path.dentry == NULL)
 		put_filp(nd->intent.open.file);
 	else
 		fput(nd->intent.open.file);
@@ -1138,7 +1138,7 @@
 		if (!file)
 			goto out_fail;
 
-		dentry = file->f_dentry;
+		dentry = file->f_path.dentry;
 
 		retval = -ENOTDIR;
 		if (!S_ISDIR(dentry->d_inode->i_mode))
@@ -1148,7 +1148,7 @@
 		if (retval)
 			goto fput_fail;
 
-		nd->mnt = mntget(file->f_vfsmnt);
+		nd->mnt = mntget(file->f_path.mnt);
 		nd->dentry = dget(dentry);
 
 		fput_light(file, fput_needed);
diff --git a/fs/open.c b/fs/open.c
index 3b56192..0d94319 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -165,7 +165,7 @@
 	file = fget(fd);
 	if (!file)
 		goto out;
-	error = vfs_statfs_native(file->f_dentry, &tmp);
+	error = vfs_statfs_native(file->f_path.dentry, &tmp);
 	if (!error && copy_to_user(buf, &tmp, sizeof(tmp)))
 		error = -EFAULT;
 	fput(file);
@@ -186,7 +186,7 @@
 	file = fget(fd);
 	if (!file)
 		goto out;
-	error = vfs_statfs64(file->f_dentry, &tmp);
+	error = vfs_statfs64(file->f_path.dentry, &tmp);
 	if (!error && copy_to_user(buf, &tmp, sizeof(tmp)))
 		error = -EFAULT;
 	fput(file);
@@ -302,7 +302,7 @@
 	if (file->f_flags & O_LARGEFILE)
 		small = 0;
 
-	dentry = file->f_dentry;
+	dentry = file->f_path.dentry;
 	inode = dentry->d_inode;
 	error = -EINVAL;
 	if (!S_ISREG(inode->i_mode) || !(file->f_mode & FMODE_WRITE))
@@ -448,8 +448,8 @@
 	if (!file)
 		goto out;
 
-	dentry = file->f_dentry;
-	mnt = file->f_vfsmnt;
+	dentry = file->f_path.dentry;
+	mnt = file->f_path.mnt;
 	inode = dentry->d_inode;
 
 	error = -ENOTDIR;
@@ -503,7 +503,7 @@
 	if (!file)
 		goto out;
 
-	dentry = file->f_dentry;
+	dentry = file->f_path.dentry;
 	inode = dentry->d_inode;
 
 	audit_inode(NULL, inode);
@@ -662,7 +662,7 @@
 	if (!file)
 		goto out;
 
-	dentry = file->f_dentry;
+	dentry = file->f_path.dentry;
 	audit_inode(NULL, dentry->d_inode);
 	error = chown_common(dentry, user, group);
 	fput(file);
@@ -688,8 +688,8 @@
 	}
 
 	f->f_mapping = inode->i_mapping;
-	f->f_dentry = dentry;
-	f->f_vfsmnt = mnt;
+	f->f_path.dentry = dentry;
+	f->f_path.mnt = mnt;
 	f->f_pos = 0;
 	f->f_op = fops_get(inode->i_fop);
 	file_move(f, &inode->i_sb->s_files);
@@ -723,8 +723,8 @@
 	if (f->f_mode & FMODE_WRITE)
 		put_write_access(inode);
 	file_kill(f);
-	f->f_dentry = NULL;
-	f->f_vfsmnt = NULL;
+	f->f_path.dentry = NULL;
+	f->f_path.mnt = NULL;
 cleanup_file:
 	put_filp(f);
 	dput(dentry);
@@ -822,7 +822,7 @@
 	/* Pick up the filp from the open intent */
 	filp = nd->intent.open.file;
 	/* Has the filesystem initialised the file for us? */
-	if (filp->f_dentry == NULL)
+	if (filp->f_path.dentry == NULL)
 		filp = __dentry_open(nd->dentry, nd->mnt, flags, filp, NULL);
 	else
 		path_release(nd);
@@ -965,7 +965,7 @@
 				put_unused_fd(fd);
 				fd = PTR_ERR(f);
 			} else {
-				fsnotify_open(f->f_dentry);
+				fsnotify_open(f->f_path.dentry);
 				fd_install(fd, f);
 			}
 		}
diff --git a/fs/pipe.c b/fs/pipe.c
index ae36b89..f8b6bdc 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -222,7 +222,7 @@
 	   unsigned long nr_segs, loff_t pos)
 {
 	struct file *filp = iocb->ki_filp;
-	struct inode *inode = filp->f_dentry->d_inode;
+	struct inode *inode = filp->f_path.dentry->d_inode;
 	struct pipe_inode_info *pipe;
 	int do_wakeup;
 	ssize_t ret;
@@ -335,7 +335,7 @@
 	    unsigned long nr_segs, loff_t ppos)
 {
 	struct file *filp = iocb->ki_filp;
-	struct inode *inode = filp->f_dentry->d_inode;
+	struct inode *inode = filp->f_path.dentry->d_inode;
 	struct pipe_inode_info *pipe;
 	ssize_t ret;
 	int do_wakeup;
@@ -520,7 +520,7 @@
 pipe_ioctl(struct inode *pino, struct file *filp,
 	   unsigned int cmd, unsigned long arg)
 {
-	struct inode *inode = filp->f_dentry->d_inode;
+	struct inode *inode = filp->f_path.dentry->d_inode;
 	struct pipe_inode_info *pipe;
 	int count, buf, nrbufs;
 
@@ -548,7 +548,7 @@
 pipe_poll(struct file *filp, poll_table *wait)
 {
 	unsigned int mask;
-	struct inode *inode = filp->f_dentry->d_inode;
+	struct inode *inode = filp->f_path.dentry->d_inode;
 	struct pipe_inode_info *pipe = inode->i_pipe;
 	int nrbufs;
 
@@ -601,7 +601,7 @@
 static int
 pipe_read_fasync(int fd, struct file *filp, int on)
 {
-	struct inode *inode = filp->f_dentry->d_inode;
+	struct inode *inode = filp->f_path.dentry->d_inode;
 	int retval;
 
 	mutex_lock(&inode->i_mutex);
@@ -618,7 +618,7 @@
 static int
 pipe_write_fasync(int fd, struct file *filp, int on)
 {
-	struct inode *inode = filp->f_dentry->d_inode;
+	struct inode *inode = filp->f_path.dentry->d_inode;
 	int retval;
 
 	mutex_lock(&inode->i_mutex);
@@ -635,7 +635,7 @@
 static int
 pipe_rdwr_fasync(int fd, struct file *filp, int on)
 {
-	struct inode *inode = filp->f_dentry->d_inode;
+	struct inode *inode = filp->f_path.dentry->d_inode;
 	struct pipe_inode_info *pipe = inode->i_pipe;
 	int retval;
 
@@ -914,8 +914,8 @@
 	 */
 	dentry->d_flags &= ~DCACHE_UNHASHED;
 	d_instantiate(dentry, inode);
-	f->f_vfsmnt = mntget(pipe_mnt);
-	f->f_dentry = dentry;
+	f->f_path.mnt = mntget(pipe_mnt);
+	f->f_path.dentry = dentry;
 	f->f_mapping = inode->i_mapping;
 
 	f->f_flags = O_WRONLY;
@@ -935,8 +935,8 @@
 
 void free_write_pipe(struct file *f)
 {
-	mntput(f->f_vfsmnt);
-	dput(f->f_dentry);
+	mntput(f->f_path.mnt);
+	dput(f->f_path.dentry);
 	put_filp(f);
 }
 
@@ -947,9 +947,9 @@
 		return ERR_PTR(-ENFILE);
 
 	/* Grab pipe from the writer */
-	f->f_vfsmnt = mntget(wrf->f_vfsmnt);
-	f->f_dentry = dget(wrf->f_dentry);
-	f->f_mapping = wrf->f_dentry->d_inode->i_mapping;
+	f->f_path.mnt = mntget(wrf->f_path.mnt);
+	f->f_path.dentry = dget(wrf->f_path.dentry);
+	f->f_mapping = wrf->f_path.dentry->d_inode->i_mapping;
 
 	f->f_pos = 0;
 	f->f_flags = O_RDONLY;
diff --git a/fs/read_write.c b/fs/read_write.c
index f792000..1d3dda4 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -64,13 +64,13 @@
 	lock_kernel();
 	switch (origin) {
 		case 2:
-			offset += i_size_read(file->f_dentry->d_inode);
+			offset += i_size_read(file->f_path.dentry->d_inode);
 			break;
 		case 1:
 			offset += file->f_pos;
 	}
 	retval = -EINVAL;
-	if (offset>=0 && offset<=file->f_dentry->d_inode->i_sb->s_maxbytes) {
+	if (offset>=0 && offset<=file->f_path.dentry->d_inode->i_sb->s_maxbytes) {
 		if (offset != file->f_pos) {
 			file->f_pos = offset;
 			file->f_version = 0;
@@ -95,7 +95,7 @@
 	lock_kernel();
 	switch (origin) {
 		case 2:
-			offset += i_size_read(file->f_dentry->d_inode);
+			offset += i_size_read(file->f_path.dentry->d_inode);
 			break;
 		case 1:
 			offset += file->f_pos;
@@ -203,7 +203,7 @@
 	if (unlikely((pos < 0) || (loff_t) (pos + count) < 0))
 		goto Einval;
 
-	inode = file->f_dentry->d_inode;
+	inode = file->f_path.dentry->d_inode;
 	if (unlikely(inode->i_flock && MANDATORY_LOCK(inode))) {
 		int retval = locks_mandatory_area(
 			read_write == READ ? FLOCK_VERIFY_READ : FLOCK_VERIFY_WRITE,
@@ -273,7 +273,7 @@
 			else
 				ret = do_sync_read(file, buf, count, pos);
 			if (ret > 0) {
-				fsnotify_access(file->f_dentry);
+				fsnotify_access(file->f_path.dentry);
 				current->rchar += ret;
 			}
 			current->syscr++;
@@ -331,7 +331,7 @@
 			else
 				ret = do_sync_write(file, buf, count, pos);
 			if (ret > 0) {
-				fsnotify_modify(file->f_dentry);
+				fsnotify_modify(file->f_path.dentry);
 				current->wchar += ret;
 			}
 			current->syscw++;
@@ -628,9 +628,9 @@
 		kfree(iov);
 	if ((ret + (type == READ)) > 0) {
 		if (type == READ)
-			fsnotify_access(file->f_dentry);
+			fsnotify_access(file->f_path.dentry);
 		else
-			fsnotify_modify(file->f_dentry);
+			fsnotify_modify(file->f_path.dentry);
 	}
 	return ret;
 }
@@ -722,7 +722,7 @@
 	if (!(in_file->f_mode & FMODE_READ))
 		goto fput_in;
 	retval = -EINVAL;
-	in_inode = in_file->f_dentry->d_inode;
+	in_inode = in_file->f_path.dentry->d_inode;
 	if (!in_inode)
 		goto fput_in;
 	if (!in_file->f_op || !in_file->f_op->sendfile)
@@ -754,7 +754,7 @@
 	retval = -EINVAL;
 	if (!out_file->f_op || !out_file->f_op->sendpage)
 		goto fput_out;
-	out_inode = out_file->f_dentry->d_inode;
+	out_inode = out_file->f_path.dentry->d_inode;
 	retval = rw_verify_area(WRITE, out_file, &out_file->f_pos, count);
 	if (retval < 0)
 		goto fput_out;
diff --git a/fs/readdir.c b/fs/readdir.c
index bff3ee5..f39f5b3 100644
--- a/fs/readdir.c
+++ b/fs/readdir.c
@@ -21,7 +21,7 @@
 
 int vfs_readdir(struct file *file, filldir_t filler, void *buf)
 {
-	struct inode *inode = file->f_dentry->d_inode;
+	struct inode *inode = file->f_path.dentry->d_inode;
 	int res = -ENOTDIR;
 	if (!file->f_op || !file->f_op->readdir)
 		goto out;
diff --git a/fs/seq_file.c b/fs/seq_file.c
index 10690aa..0ac22af 100644
--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -269,7 +269,7 @@
 /**
  *	seq_release -	free the structures associated with sequential file.
  *	@file: file in question
- *	@inode: file->f_dentry->d_inode
+ *	@inode: file->f_path.dentry->d_inode
  *
  *	Frees the structures associated with sequential file; can be used
  *	as ->f_op->release() if you don't have private data to destroy.
diff --git a/fs/splice.c b/fs/splice.c
index da74583..bbd0aeb 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -844,7 +844,7 @@
 	ssize_t ret;
 	int err;
 
-	err = remove_suid(out->f_dentry);
+	err = remove_suid(out->f_path.dentry);
 	if (unlikely(err))
 		return err;
 
@@ -890,10 +890,10 @@
 	ssize_t ret;
 	int err;
 
-	err = should_remove_suid(out->f_dentry);
+	err = should_remove_suid(out->f_path.dentry);
 	if (unlikely(err)) {
 		mutex_lock(&inode->i_mutex);
-		err = __remove_suid(out->f_dentry, err);
+		err = __remove_suid(out->f_path.dentry, err);
 		mutex_unlock(&inode->i_mutex);
 		if (err)
 			return err;
@@ -1008,7 +1008,7 @@
 	 * randomly drop data for eg socket -> socket splicing. Use the
 	 * piped splicing for that!
 	 */
-	i_mode = in->f_dentry->d_inode->i_mode;
+	i_mode = in->f_path.dentry->d_inode->i_mode;
 	if (unlikely(!S_ISREG(i_mode) && !S_ISBLK(i_mode)))
 		return -EINVAL;
 
@@ -1132,7 +1132,7 @@
 	loff_t offset, *off;
 	long ret;
 
-	pipe = pipe_info(in->f_dentry->d_inode);
+	pipe = pipe_info(in->f_path.dentry->d_inode);
 	if (pipe) {
 		if (off_in)
 			return -ESPIPE;
@@ -1153,7 +1153,7 @@
 		return ret;
 	}
 
-	pipe = pipe_info(out->f_dentry->d_inode);
+	pipe = pipe_info(out->f_path.dentry->d_inode);
 	if (pipe) {
 		if (off_out)
 			return -ESPIPE;
@@ -1321,7 +1321,7 @@
 		.ops = &user_page_pipe_buf_ops,
 	};
 
-	pipe = pipe_info(file->f_dentry->d_inode);
+	pipe = pipe_info(file->f_path.dentry->d_inode);
 	if (!pipe)
 		return -EBADF;
 	if (unlikely(nr_segs > UIO_MAXIOV))
@@ -1549,8 +1549,8 @@
 static long do_tee(struct file *in, struct file *out, size_t len,
 		   unsigned int flags)
 {
-	struct pipe_inode_info *ipipe = pipe_info(in->f_dentry->d_inode);
-	struct pipe_inode_info *opipe = pipe_info(out->f_dentry->d_inode);
+	struct pipe_inode_info *ipipe = pipe_info(in->f_path.dentry->d_inode);
+	struct pipe_inode_info *opipe = pipe_info(out->f_path.dentry->d_inode);
 	int ret = -EINVAL;
 
 	/*
diff --git a/fs/stat.c b/fs/stat.c
index a0ebfc7..38a8cb2 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -102,7 +102,7 @@
 	int error = -EBADF;
 
 	if (f) {
-		error = vfs_getattr(f->f_vfsmnt, f->f_dentry, stat);
+		error = vfs_getattr(f->f_path.mnt, f->f_path.dentry, stat);
 		fput(f);
 	}
 	return error;
diff --git a/fs/super.c b/fs/super.c
index 84c320f..f961e03 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -570,7 +570,7 @@
 
 	file_list_lock();
 	list_for_each_entry(f, &sb->s_files, f_u.fu_list) {
-		if (S_ISREG(f->f_dentry->d_inode->i_mode) && file_count(f))
+		if (S_ISREG(f->f_path.dentry->d_inode->i_mode) && file_count(f))
 			f->f_mode &= ~FMODE_WRITE;
 	}
 	file_list_unlock();
diff --git a/fs/sync.c b/fs/sync.c
index 865f32be..d0feff6 100644
--- a/fs/sync.c
+++ b/fs/sync.c
@@ -94,7 +94,7 @@
 	 * livelocks in fsync_buffers_list().
 	 */
 	mutex_lock(&mapping->host->i_mutex);
-	err = file->f_op->fsync(file, file->f_dentry, datasync);
+	err = file->f_op->fsync(file, file->f_path.dentry, datasync);
 	if (!ret)
 		ret = err;
 	mutex_unlock(&mapping->host->i_mutex);
@@ -223,7 +223,7 @@
 	if (!file)
 		goto out;
 
-	i_mode = file->f_dentry->d_inode->i_mode;
+	i_mode = file->f_path.dentry->d_inode->i_mode;
 	ret = -ESPIPE;
 	if (!S_ISREG(i_mode) && !S_ISBLK(i_mode) && !S_ISDIR(i_mode) &&
 			!S_ISLNK(i_mode))
diff --git a/fs/xattr.c b/fs/xattr.c
index 0901bdc..3864613 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -268,7 +268,7 @@
 	f = fget(fd);
 	if (!f)
 		return error;
-	dentry = f->f_dentry;
+	dentry = f->f_path.dentry;
 	audit_inode(NULL, dentry->d_inode);
 	error = setxattr(dentry, name, value, size, flags);
 	fput(f);
@@ -351,7 +351,7 @@
 	f = fget(fd);
 	if (!f)
 		return error;
-	error = getxattr(f->f_dentry, name, value, size);
+	error = getxattr(f->f_path.dentry, name, value, size);
 	fput(f);
 	return error;
 }
@@ -423,7 +423,7 @@
 	f = fget(fd);
 	if (!f)
 		return error;
-	error = listxattr(f->f_dentry, list, size);
+	error = listxattr(f->f_path.dentry, list, size);
 	fput(f);
 	return error;
 }
@@ -484,7 +484,7 @@
 	f = fget(fd);
 	if (!f)
 		return error;
-	dentry = f->f_dentry;
+	dentry = f->f_path.dentry;
 	audit_inode(NULL, dentry->d_inode);
 	error = removexattr(dentry, name);
 	fput(f);