From: braam <braam>
Date: Sat, 14 Dec 2002 13:55:13 +0000 (+0000)
Subject: - redo the addition of the patch, forgot -ko
X-Git-Tag: v1_7_100~4156
X-Git-Url: https://git.whamcloud.com/gitweb?a=commitdiff_plain;h=7aca5efdbe4117701161f8c9b97e85b012673442;p=fs%2Flustre-release.git

- redo the addition of the patch, forgot -ko
---

diff --git a/lustre/kernel_patches/patches/vfs_intent-2.4.18-18.patch b/lustre/kernel_patches/patches/vfs_intent-2.4.18-18.patch
deleted file mode 100644
index fe90e85..0000000
--- a/lustre/kernel_patches/patches/vfs_intent-2.4.18-18.patch
+++ /dev/null
@@ -1,1136 +0,0 @@
- fs/dcache.c            |    3 
- fs/namei.c             |  228 ++++++++++++++++++++++++++++++++++++++-----------
- fs/nfsd/vfs.c          |    2 
- fs/open.c              |   53 +++++++++--
- fs/stat.c              |    9 +
- include/linux/dcache.h |   31 ++++++
- include/linux/fs.h     |   13 ++
- kernel/ksyms.c         |    1 
- 8 files changed, 278 insertions(+), 62 deletions(-)
-
---- linux-2.4.18-18.8.0-l4/fs/dcache.c~vfs_intent-2.4.18-18	Sat Dec 14 06:31:22 2002
-+++ linux-2.4.18-18.8.0-l4-root/fs/dcache.c	Sat Dec 14 06:31:22 2002
-@@ -150,6 +150,8 @@ repeat:
- unhash_it:
- 	list_del_init(&dentry->d_hash);
- 
-+
-+
- kill_it: {
- 		struct dentry *parent;
- 		list_del(&dentry->d_child);
-@@ -645,6 +647,7 @@ struct dentry * d_alloc(struct dentry * 
- 	dentry->d_fsdata = NULL;
- 	dentry->d_extra_attributes = NULL;
- 	dentry->d_mounted = 0;
-+	dentry->d_it = NULL;
- 	INIT_LIST_HEAD(&dentry->d_hash);
- 	INIT_LIST_HEAD(&dentry->d_lru);
- 	INIT_LIST_HEAD(&dentry->d_subdirs);
---- linux-2.4.18-18.8.0-l4/fs/namei.c~vfs_intent-2.4.18-18	Sat Dec 14 06:31:22 2002
-+++ linux-2.4.18-18.8.0-l4-root/fs/namei.c	Sat Dec 14 06:37:21 2002
-@@ -1,3 +1,6 @@
-+
-+
-+
- /*
-  *  linux/fs/namei.c
-  *
-@@ -94,6 +97,14 @@
-  * XEmacs seems to be relying on it...
-  */
- 
-+void intent_release(struct dentry *de, struct lookup_intent *it)
-+{
-+	if (it && de->d_op && de->d_op->d_intent_release)
-+		de->d_op->d_intent_release(de, it);
-+
-+}
-+
-+
- /* In order to reduce some races, while at the same time doing additional
-  * checking and hopefully speeding things up, we copy filenames to the
-  * kernel data space before using them..
-@@ -260,10 +271,19 @@ void path_release(struct nameidata *nd)
-  * Internal lookup() using the new generic dcache.
-  * SMP-safe
-  */
--static struct dentry * cached_lookup(struct dentry * parent, struct qstr * name, int flags)
-+static struct dentry *cached_lookup(struct dentry *parent, struct qstr *name,
-+				    int flags, struct lookup_intent *it)
- {
- 	struct dentry * dentry = d_lookup(parent, name);
- 
-+	if (dentry && dentry->d_op && dentry->d_op->d_revalidate2) {
-+		if (!dentry->d_op->d_revalidate2(dentry, flags, it) &&
-+		    !d_invalidate(dentry)) {
-+			dput(dentry);
-+			dentry = NULL;
-+		}
-+		return dentry;
-+	} else
- 	if (dentry && dentry->d_op && dentry->d_op->d_revalidate) {
- 		if (!dentry->d_op->d_revalidate(dentry, flags) && !d_invalidate(dentry)) {
- 			dput(dentry);
-@@ -281,7 +301,8 @@ static struct dentry * cached_lookup(str
-  * make sure that nobody added the entry to the dcache in the meantime..
-  * SMP-safe
-  */
--static struct dentry * real_lookup(struct dentry * parent, struct qstr * name, int flags)
-+static struct dentry *real_lookup(struct dentry *parent, struct qstr *name,
-+				  int flags, struct lookup_intent *it)
- {
- 	struct dentry * result;
- 	struct inode *dir = parent->d_inode;
-@@ -300,6 +321,9 @@ static struct dentry * real_lookup(struc
- 		result = ERR_PTR(-ENOMEM);
- 		if (dentry) {
- 			lock_kernel();
-+			if (dir->i_op->lookup2)
-+				result = dir->i_op->lookup2(dir, dentry, it);
-+			else
- 			result = dir->i_op->lookup(dir, dentry);
- 			unlock_kernel();
- 			if (result)
-@@ -321,6 +345,12 @@ static struct dentry * real_lookup(struc
- 			dput(result);
- 			result = ERR_PTR(-ENOENT);
- 		}
-+	} else if (result->d_op && result->d_op->d_revalidate2) {
-+		if (!result->d_op->d_revalidate2(result, flags, it) &&
-+		    !d_invalidate(result)) {
-+			dput(result);
-+			result = ERR_PTR(-ENOENT);
-+		}
- 	}
- 	return result;
- }
-@@ -334,7 +364,8 @@ int max_recursive_link = 5;
-  * Without that kind of total limit, nasty chains of consecutive
-  * symlinks can cause almost arbitrarily long lookups. 
-  */
--static inline int do_follow_link(struct dentry *dentry, struct nameidata *nd)
-+static inline int do_follow_link(struct dentry *dentry, struct nameidata *nd, 
-+                                 struct lookup_intent *it)
- {
- 	int err;
- 	if (current->link_count >= max_recursive_link)
-@@ -348,10 +379,14 @@ static inline int do_follow_link(struct 
- 	current->link_count++;
- 	current->total_link_count++;
- 	UPDATE_ATIME(dentry->d_inode);
--	err = dentry->d_inode->i_op->follow_link(dentry, nd);
-+        if (dentry->d_inode->i_op->follow_link2)
-+                err = dentry->d_inode->i_op->follow_link2(dentry, nd, it);
-+        else 
-+                err = dentry->d_inode->i_op->follow_link(dentry, nd);
- 	current->link_count--;
- 	return err;
- loop:
-+        intent_release(dentry, it);
- 	path_release(nd);
- 	return -ELOOP;
- }
-@@ -449,7 +484,8 @@ static inline void follow_dotdot(struct 
-  *
-  * We expect 'base' to be positive and a directory.
-  */
--int link_path_walk(const char * name, struct nameidata *nd)
-+int link_path_walk_it(const char *name, struct nameidata *nd,
-+		      struct lookup_intent *it)
- {
- 	struct dentry *dentry;
- 	struct inode *inode;
-@@ -526,12 +562,12 @@ int link_path_walk(const char * name, st
- 				break;
- 		}
- 		/* This does the actual lookups.. */
--		dentry = cached_lookup(nd->dentry, &this, LOOKUP_CONTINUE);
-+		dentry = cached_lookup(nd->dentry, &this, LOOKUP_CONTINUE, NULL);
- 		if (!dentry) {
- 			err = -EWOULDBLOCKIO;
- 			if (atomic)
- 				break;
--			dentry = real_lookup(nd->dentry, &this, LOOKUP_CONTINUE);
-+			dentry = real_lookup(nd->dentry, &this, LOOKUP_CONTINUE, NULL);
- 			err = PTR_ERR(dentry);
- 			if (IS_ERR(dentry))
- 				break;
-@@ -548,8 +584,8 @@ int link_path_walk(const char * name, st
- 		if (!inode->i_op)
- 			goto out_dput;
- 
--		if (inode->i_op->follow_link) {
--			err = do_follow_link(dentry, nd);
-+		if (inode->i_op->follow_link || inode->i_op->follow_link2) {
-+			err = do_follow_link(dentry, nd, it);
- 			dput(dentry);
- 			if (err)
- 				goto return_err;
-@@ -565,7 +601,7 @@ int link_path_walk(const char * name, st
- 			nd->dentry = dentry;
- 		}
- 		err = -ENOTDIR; 
--		if (!inode->i_op->lookup)
-+		if (!inode->i_op->lookup && !inode->i_op->lookup2)
- 			break;
- 		continue;
- 		/* here ends the main loop */
-@@ -592,12 +628,12 @@ last_component:
- 			if (err < 0)
- 				break;
- 		}
--		dentry = cached_lookup(nd->dentry, &this, 0);
-+		dentry = cached_lookup(nd->dentry, &this, 0, it);
- 		if (!dentry) {
- 			err = -EWOULDBLOCKIO;
- 			if (atomic)
- 				break;
--			dentry = real_lookup(nd->dentry, &this, 0);
-+			dentry = real_lookup(nd->dentry, &this, 0, it);
- 			err = PTR_ERR(dentry);
- 			if (IS_ERR(dentry))
- 				break;
-@@ -606,8 +642,10 @@ last_component:
- 			;
- 		inode = dentry->d_inode;
- 		if ((lookup_flags & LOOKUP_FOLLOW)
--		    && inode && inode->i_op && inode->i_op->follow_link) {
--			err = do_follow_link(dentry, nd);
-+		    && inode && inode->i_op && 
-+                    (inode->i_op->follow_link || 
-+                     inode->i_op->follow_link2)) {
-+			err = do_follow_link(dentry, nd, it);
- 			dput(dentry);
- 			if (err)
- 				goto return_err;
-@@ -621,7 +659,8 @@ last_component:
- 			goto no_inode;
- 		if (lookup_flags & LOOKUP_DIRECTORY) {
- 			err = -ENOTDIR; 
--			if (!inode->i_op || !inode->i_op->lookup)
-+			if (!inode->i_op || (!inode->i_op->lookup &&
-+					     !inode->i_op->lookup2))
- 				break;
- 		}
- 		goto return_base;
-@@ -663,10 +702,21 @@ return_err:
- 	return err;
- }
- 
-+int link_path_walk(const char * name, struct nameidata *nd)
-+{
-+	return link_path_walk_it(name, nd, NULL);
-+}
-+
-+int path_walk_it(const char * name, struct nameidata *nd, struct lookup_intent *it)
-+{
-+	current->total_link_count = 0;
-+	return link_path_walk_it(name, nd, it);
-+}
-+
- int path_walk(const char * name, struct nameidata *nd)
- {
- 	current->total_link_count = 0;
--	return link_path_walk(name, nd);
-+	return link_path_walk_it(name, nd, NULL);
- }
- 
- /* SMP-safe */
-@@ -751,6 +801,17 @@ walk_init_root(const char *name, struct 
- }
- 
- /* SMP-safe */
-+int path_lookup_it(const char *path, unsigned flags, struct nameidata *nd,
-+		   struct lookup_intent *it)
-+{
-+	int error = 0;
-+	if (path_init(path, flags, nd))
-+		error = path_walk_it(path, nd, it);
-+	return error;
-+}
-+
-+
-+/* SMP-safe */
- int path_lookup(const char *path, unsigned flags, struct nameidata *nd)
- {
- 	int error = 0;
-@@ -779,7 +840,8 @@ int path_init(const char *name, unsigned
-  * needs parent already locked. Doesn't follow mounts.
-  * SMP-safe.
-  */
--struct dentry * lookup_hash(struct qstr *name, struct dentry * base)
-+struct dentry * lookup_hash_it(struct qstr *name, struct dentry * base,
-+			       struct lookup_intent *it)
- {
- 	struct dentry * dentry;
- 	struct inode *inode;
-@@ -802,13 +864,16 @@ struct dentry * lookup_hash(struct qstr 
- 			goto out;
- 	}
- 
--	dentry = cached_lookup(base, name, 0);
-+	dentry = cached_lookup(base, name, 0, it);
- 	if (!dentry) {
- 		struct dentry *new = d_alloc(base, name);
- 		dentry = ERR_PTR(-ENOMEM);
- 		if (!new)
- 			goto out;
- 		lock_kernel();
-+		if (inode->i_op->lookup2)
-+			dentry = inode->i_op->lookup2(inode, new, it);
-+		else
- 		dentry = inode->i_op->lookup(inode, new);
- 		unlock_kernel();
- 		if (!dentry)
-@@ -820,6 +885,12 @@ out:
- 	return dentry;
- }
- 
-+struct dentry * lookup_hash(struct qstr *name, struct dentry * base)
-+{
-+	return lookup_hash_it(name, base, NULL);
-+}
-+
-+
- /* SMP-safe */
- struct dentry * lookup_one_len(const char * name, struct dentry * base, int len)
- {
-@@ -841,7 +912,7 @@ struct dentry * lookup_one_len(const cha
- 	}
- 	this.hash = end_name_hash(hash);
- 
--	return lookup_hash(&this, base);
-+	return lookup_hash_it(&this, base, NULL);
- access:
- 	return ERR_PTR(-EACCES);
- }
-@@ -872,6 +943,23 @@ int __user_walk(const char *name, unsign
- 	return err;
- }
- 
-+int __user_walk_it(const char *name, unsigned flags, struct nameidata *nd,
-+		   struct lookup_intent *it)
-+{
-+	char *tmp;
-+	int err;
-+
-+	tmp = getname(name);
-+	err = PTR_ERR(tmp);
-+	if (!IS_ERR(tmp)) {
-+		err = 0;
-+		if (path_init(tmp, flags, nd))
-+			err = path_walk_it(tmp, nd, it);
-+		putname(tmp);
-+	}
-+	return err;
-+}
-+
- /*
-  * It's inline, so penalty for filesystems that don't use sticky bit is
-  * minimal.
-@@ -1045,14 +1133,17 @@ int may_open(struct nameidata *nd, int a
-         return get_lease(inode, flag);
- }
- 
-+extern struct file *dentry_open_it(struct dentry *dentry, struct vfsmount *mnt,
-+			    int flags, struct lookup_intent *it);
-+
- struct file *filp_open(const char * pathname, int open_flags, int mode)
- {
- 	int acc_mode, error = 0;
--	struct inode *inode;
- 	struct dentry *dentry;
- 	struct dentry *dir;
- 	int flag = open_flags;
- 	struct nameidata nd;
-+	struct lookup_intent it = { .it_op = IT_OPEN };
- 	int count = 0;
- 
- 	if ((flag+1) & O_ACCMODE)
-@@ -1066,7 +1157,7 @@ struct file *filp_open(const char * path
- 	 * The simplest case - just a plain lookup.
- 	 */
- 	if (!(flag & O_CREAT)) {
--		error = path_lookup(pathname, lookup_flags(flag), &nd);
-+		error = path_lookup_it(pathname, lookup_flags(flag), &nd, &it);
- 		if (error)
- 			return ERR_PTR(error);
- 		dentry = nd.dentry;
-@@ -1076,6 +1167,8 @@ struct file *filp_open(const char * path
- 	/*
- 	 * Create - we need to know the parent.
- 	 */
-+        it.it_mode = mode;
-+        it.it_op |= IT_CREAT;
- 	error = path_lookup(pathname, LOOKUP_PARENT, &nd);
- 	if (error)
- 		return ERR_PTR(error);
-@@ -1091,7 +1184,7 @@ struct file *filp_open(const char * path
- 
- 	dir = nd.dentry;
- 	down(&dir->d_inode->i_sem);
--	dentry = lookup_hash(&nd.last, nd.dentry);
-+	dentry = lookup_hash_it(&nd.last, nd.dentry, &it);
- 
- do_last:
- 	error = PTR_ERR(dentry);
-@@ -1100,6 +1193,7 @@ do_last:
- 		goto exit;
- 	}
- 
-+	it.it_mode = mode;
- 	/* Negative dentry, just create the file */
- 	if (!dentry->d_inode) {
- 		error = vfs_create(dir->d_inode, dentry,
-@@ -1134,7 +1228,8 @@ do_last:
- 	error = -ENOENT;
- 	if (!dentry->d_inode)
- 		goto exit_dput;
--	if (dentry->d_inode->i_op && dentry->d_inode->i_op->follow_link)
-+	if (dentry->d_inode->i_op && (dentry->d_inode->i_op->follow_link || 
-+                                      dentry->d_inode->i_op->follow_link2))
- 		goto do_link;
- 
- 	dput(nd.dentry);
-@@ -1149,11 +1244,13 @@ ok:
- 	if (!S_ISREG(nd.dentry->d_inode->i_mode))
- 		open_flags &= ~O_TRUNC;
- 
--        return dentry_open(nd.dentry, nd.mnt, open_flags);
-+        return dentry_open_it(nd.dentry, nd.mnt, open_flags, &it);
- 
- exit_dput:
-+        intent_release(dentry, &it);
- 	dput(dentry);
- exit:
-+        intent_release(nd.dentry, &it);
- 	path_release(&nd);
- 	return ERR_PTR(error);
- 
-@@ -1172,7 +1269,12 @@ do_link:
- 	 * are done. Procfs-like symlinks just set LAST_BIND.
- 	 */
- 	UPDATE_ATIME(dentry->d_inode);
--	error = dentry->d_inode->i_op->follow_link(dentry, &nd);
-+        if (dentry->d_inode->i_op->follow_link2) 
-+                error = dentry->d_inode->i_op->follow_link2(dentry, &nd, &it);
-+        else 
-+                error = dentry->d_inode->i_op->follow_link(dentry, &nd);
-+	if (error)
-+		intent_release(dentry, &it);
- 	dput(dentry);
- 	if (error)
- 		return error;
-@@ -1194,13 +1296,15 @@ do_link:
- 	}
- 	dir = nd.dentry;
- 	down(&dir->d_inode->i_sem);
--	dentry = lookup_hash(&nd.last, nd.dentry);
-+	dentry = lookup_hash_it(&nd.last, nd.dentry, &it);
- 	putname(nd.last.name);
- 	goto do_last;
- }
- 
-+
- /* SMP-safe */
--static struct dentry *lookup_create(struct nameidata *nd, int is_dir)
-+static struct dentry *lookup_create(struct nameidata *nd, int is_dir,
-+				    struct lookup_intent *it)
- {
- 	struct dentry *dentry;
- 
-@@ -1208,7 +1312,7 @@ static struct dentry *lookup_create(stru
- 	dentry = ERR_PTR(-EEXIST);
- 	if (nd->last_type != LAST_NORM)
- 		goto fail;
--	dentry = lookup_hash(&nd->last, nd->dentry);
-+	dentry = lookup_hash_it(&nd->last, nd->dentry, it);
- 	if (IS_ERR(dentry))
- 		goto fail;
- 	if (!is_dir && nd->last.name[nd->last.len] && !dentry->d_inode)
-@@ -1254,6 +1358,7 @@ asmlinkage long sys_mknod(const char * f
- 	char * tmp;
- 	struct dentry * dentry;
- 	struct nameidata nd;
-+	struct lookup_intent it = { .it_op = IT_MKNOD, .it_mode = mode };
- 
- 	if (S_ISDIR(mode))
- 		return -EPERM;
-@@ -1264,7 +1369,7 @@ asmlinkage long sys_mknod(const char * f
- 	error = path_lookup(tmp, LOOKUP_PARENT, &nd);
- 	if (error)
- 		goto out;
--	dentry = lookup_create(&nd, 0);
-+	dentry = lookup_create(&nd, 0, &it);
- 	error = PTR_ERR(dentry);
- 
- 	mode &= ~current->fs->umask;
-@@ -1282,6 +1387,7 @@ asmlinkage long sys_mknod(const char * f
- 		default:
- 			error = -EINVAL;
- 		}
-+		intent_release(dentry, &it);
- 		dput(dentry);
- 	}
- 	up(&nd.dentry->d_inode->i_sem);
-@@ -1322,6 +1428,7 @@ asmlinkage long sys_mkdir(const char * p
- {
- 	int error = 0;
- 	char * tmp;
-+	struct lookup_intent it = { .it_op = IT_MKDIR, .it_mode = mode };
- 
- 	tmp = getname(pathname);
- 	error = PTR_ERR(tmp);
-@@ -1332,11 +1439,12 @@ asmlinkage long sys_mkdir(const char * p
- 		error = path_lookup(tmp, LOOKUP_PARENT, &nd);
- 		if (error)
- 			goto out;
--		dentry = lookup_create(&nd, 1);
-+		dentry = lookup_create(&nd, 1, &it);
- 		error = PTR_ERR(dentry);
- 		if (!IS_ERR(dentry)) {
- 			error = vfs_mkdir(nd.dentry->d_inode, dentry,
- 					  mode & ~current->fs->umask);
-+			intent_release(dentry, &it);
- 			dput(dentry);
- 		}
- 		up(&nd.dentry->d_inode->i_sem);
-@@ -1420,6 +1528,7 @@ asmlinkage long sys_rmdir(const char * p
- 	char * name;
- 	struct dentry *dentry;
- 	struct nameidata nd;
-+	struct lookup_intent it = { .it_op = IT_RMDIR };
- 
- 	name = getname(pathname);
- 	if(IS_ERR(name))
-@@ -1441,10 +1550,11 @@ asmlinkage long sys_rmdir(const char * p
- 			goto exit1;
- 	}
- 	down(&nd.dentry->d_inode->i_sem);
--	dentry = lookup_hash(&nd.last, nd.dentry);
-+	dentry = lookup_hash_it(&nd.last, nd.dentry, &it);
- 	error = PTR_ERR(dentry);
- 	if (!IS_ERR(dentry)) {
- 		error = vfs_rmdir(nd.dentry->d_inode, dentry);
-+		intent_release(dentry, &it);
- 		dput(dentry);
- 	}
- 	up(&nd.dentry->d_inode->i_sem);
-@@ -1488,6 +1598,7 @@ asmlinkage long sys_unlink(const char * 
- 	char * name;
- 	struct dentry *dentry;
- 	struct nameidata nd;
-+	struct lookup_intent it = { .it_op = IT_UNLINK };
- 
- 	name = getname(pathname);
- 	if(IS_ERR(name))
-@@ -1500,7 +1611,7 @@ asmlinkage long sys_unlink(const char * 
- 	if (nd.last_type != LAST_NORM)
- 		goto exit1;
- 	down(&nd.dentry->d_inode->i_sem);
--	dentry = lookup_hash(&nd.last, nd.dentry);
-+	dentry = lookup_hash_it(&nd.last, nd.dentry, &it);
- 	error = PTR_ERR(dentry);
- 	if (!IS_ERR(dentry)) {
- 		/* Why not before? Because we want correct error value */
-@@ -1508,6 +1619,7 @@ asmlinkage long sys_unlink(const char * 
- 			goto slashes;
- 		error = vfs_unlink(nd.dentry->d_inode, dentry);
- 	exit2:
-+		intent_release(dentry, &it);
- 		dput(dentry);
- 	}
- 	up(&nd.dentry->d_inode->i_sem);
-@@ -1554,6 +1666,7 @@ asmlinkage long sys_symlink(const char *
- 	int error = 0;
- 	char * from;
- 	char * to;
-+	struct lookup_intent it = { .it_op = IT_SYMLINK };
- 
- 	from = getname(oldname);
- 	if(IS_ERR(from))
-@@ -1567,10 +1680,12 @@ asmlinkage long sys_symlink(const char *
- 		error = path_lookup(to, LOOKUP_PARENT, &nd);
- 		if (error)
- 			goto out;
--		dentry = lookup_create(&nd, 0);
-+		it.it_data = from;
-+		dentry = lookup_create(&nd, 0, &it);
- 		error = PTR_ERR(dentry);
- 		if (!IS_ERR(dentry)) {
- 			error = vfs_symlink(nd.dentry->d_inode, dentry, from);
-+			intent_release(dentry, &it);
- 			dput(dentry);
- 		}
- 		up(&nd.dentry->d_inode->i_sem);
-@@ -1635,6 +1750,7 @@ asmlinkage long sys_link(const char * ol
- {
- 	int error;
- 	char * to;
-+	struct lookup_intent it = { .it_op = IT_LINK };
- 
- 	to = getname(newname);
- 	error = PTR_ERR(to);
-@@ -1642,7 +1758,7 @@ asmlinkage long sys_link(const char * ol
- 		struct dentry *new_dentry;
- 		struct nameidata nd, old_nd;
- 
--		error = __user_walk(oldname, LOOKUP_POSITIVE, &old_nd);
-+		error = __user_walk_it(oldname, LOOKUP_POSITIVE, &old_nd, &it);
- 		if (error)
- 			goto exit;
- 		error = path_lookup(to, LOOKUP_PARENT, &nd);
-@@ -1651,10 +1767,12 @@ asmlinkage long sys_link(const char * ol
- 		error = -EXDEV;
- 		if (old_nd.mnt != nd.mnt)
- 			goto out_release;
--		new_dentry = lookup_create(&nd, 0);
-+		it.it_op = IT_LINK2;
-+		new_dentry = lookup_create(&nd, 0, &it);
- 		error = PTR_ERR(new_dentry);
- 		if (!IS_ERR(new_dentry)) {
- 			error = vfs_link(old_nd.dentry, nd.dentry->d_inode, new_dentry);
-+			intent_release(new_dentry, &it);
- 			dput(new_dentry);
- 		}
- 		up(&nd.dentry->d_inode->i_sem);
-@@ -1695,7 +1813,8 @@ exit:
-  *	   locking].
-  */
- int vfs_rename_dir(struct inode *old_dir, struct dentry *old_dentry,
--	       struct inode *new_dir, struct dentry *new_dentry)
-+		   struct inode *new_dir, struct dentry *new_dentry,
-+		   struct lookup_intent *it)
- {
- 	int error;
- 	struct inode *target;
-@@ -1753,6 +1872,7 @@ int vfs_rename_dir(struct inode *old_dir
- 		error = -EBUSY;
- 	else 
- 		error = old_dir->i_op->rename(old_dir, old_dentry, new_dir, new_dentry);
-+	intent_release(new_dentry, it);
- 	if (target) {
- 		if (!error)
- 			target->i_flags |= S_DEAD;
-@@ -1774,7 +1894,8 @@ out_unlock:
- }
- 
- int vfs_rename_other(struct inode *old_dir, struct dentry *old_dentry,
--	       struct inode *new_dir, struct dentry *new_dentry)
-+		     struct inode *new_dir, struct dentry *new_dentry,
-+		     struct lookup_intent *it)
- {
- 	int error;
- 
-@@ -1805,6 +1926,7 @@ int vfs_rename_other(struct inode *old_d
- 		error = -EBUSY;
- 	else
- 		error = old_dir->i_op->rename(old_dir, old_dentry, new_dir, new_dentry);
-+	intent_release(new_dentry, it);
- 	double_up(&old_dir->i_zombie, &new_dir->i_zombie);
- 	if (error)
- 		return error;
-@@ -1816,13 +1938,14 @@ int vfs_rename_other(struct inode *old_d
- }
- 
- int vfs_rename(struct inode *old_dir, struct dentry *old_dentry,
--	       struct inode *new_dir, struct dentry *new_dentry)
-+	       struct inode *new_dir, struct dentry *new_dentry,
-+	       struct lookup_intent *it)
- {
- 	int error;
- 	if (S_ISDIR(old_dentry->d_inode->i_mode))
--		error = vfs_rename_dir(old_dir,old_dentry,new_dir,new_dentry);
-+		error = vfs_rename_dir(old_dir,old_dentry,new_dir,new_dentry,it);
- 	else
--		error = vfs_rename_other(old_dir,old_dentry,new_dir,new_dentry);
-+		error = vfs_rename_other(old_dir,old_dentry,new_dir,new_dentry,it);
- 	if (!error) {
- 		if (old_dir == new_dir)
- 			inode_dir_notify(old_dir, DN_RENAME);
-@@ -1839,6 +1962,7 @@ static inline int do_rename(const char *
- 	int error = 0;
- 	struct dentry * old_dir, * new_dir;
- 	struct dentry * old_dentry, *new_dentry;
-+	struct lookup_intent it = { .it_op = IT_RENAME };
- 	struct nameidata oldnd, newnd;
- 
- 	error = path_lookup(oldname, LOOKUP_PARENT, &oldnd);
-@@ -1864,7 +1988,7 @@ static inline int do_rename(const char *
- 
- 	double_lock(new_dir, old_dir);
- 
--	old_dentry = lookup_hash(&oldnd.last, old_dir);
-+	old_dentry = lookup_hash_it(&oldnd.last, old_dir, &it);
- 	error = PTR_ERR(old_dentry);
- 	if (IS_ERR(old_dentry))
- 		goto exit3;
-@@ -1880,18 +2004,21 @@ static inline int do_rename(const char *
- 		if (newnd.last.name[newnd.last.len])
- 			goto exit4;
- 	}
--	new_dentry = lookup_hash(&newnd.last, new_dir);
-+	it.it_op = IT_RENAME2;
-+	new_dentry = lookup_hash_it(&newnd.last, new_dir, &it);
- 	error = PTR_ERR(new_dentry);
- 	if (IS_ERR(new_dentry))
- 		goto exit4;
- 
- 	lock_kernel();
- 	error = vfs_rename(old_dir->d_inode, old_dentry,
--				   new_dir->d_inode, new_dentry);
-+				   new_dir->d_inode, new_dentry, &it);
- 	unlock_kernel();
- 
-+	intent_release(new_dentry, &it);
- 	dput(new_dentry);
- exit4:
-+	intent_release(old_dentry, &it);
- 	dput(old_dentry);
- exit3:
- 	double_up(&new_dir->d_inode->i_sem, &old_dir->d_inode->i_sem);
-@@ -1940,7 +2067,8 @@ out:
- }
- 
- static inline int
--__vfs_follow_link(struct nameidata *nd, const char *link)
-+__vfs_follow_link(struct nameidata *nd, const char *link, 
-+                     struct lookup_intent *it)
- {
- 	int res = 0;
- 	char *name;
-@@ -1953,7 +2081,7 @@ __vfs_follow_link(struct nameidata *nd, 
- 			/* weird __emul_prefix() stuff did it */
- 			goto out;
- 	}
--	res = link_path_walk(link, nd);
-+	res = link_path_walk_it(link, nd, it);
- out:
- 	if (current->link_count || res || nd->last_type!=LAST_NORM)
- 		return res;
-@@ -1975,7 +2103,13 @@ fail:
- 
- int vfs_follow_link(struct nameidata *nd, const char *link)
- {
--	return __vfs_follow_link(nd, link);
-+	return __vfs_follow_link(nd, link, NULL);
-+}
-+
-+int vfs_follow_link_it(struct nameidata *nd, const char *link, 
-+                       struct lookup_intent *it)
-+{
-+	return __vfs_follow_link(nd, link, it);
- }
- 
- /* get the link contents into pagecache */
-@@ -2017,7 +2151,7 @@ int page_follow_link(struct dentry *dent
- {
- 	struct page *page = NULL;
- 	char *s = page_getlink(dentry, &page);
--	int res = __vfs_follow_link(nd, s);
-+	int res = __vfs_follow_link(nd, s, NULL);
- 	if (page) {
- 		kunmap(page);
- 		page_cache_release(page);
---- linux-2.4.18-18.8.0-l4/fs/nfsd/vfs.c~vfs_intent-2.4.18-18	Sat Dec 14 06:31:22 2002
-+++ linux-2.4.18-18.8.0-l4-root/fs/nfsd/vfs.c	Sat Dec 14 06:31:22 2002
-@@ -1298,7 +1298,7 @@ nfsd_rename(struct svc_rqst *rqstp, stru
- 			err = nfserr_perm;
- 	} else
- #endif
--	err = vfs_rename(fdir, odentry, tdir, ndentry);
-+	err = vfs_rename(fdir, odentry, tdir, ndentry, NULL);
- 	unlock_kernel();
- 	if (!err && EX_ISSYNC(tfhp->fh_export)) {
- 		nfsd_sync_dir(tdentry);
---- linux-2.4.18-18.8.0-l4/fs/open.c~vfs_intent-2.4.18-18	Sat Dec 14 06:31:22 2002
-+++ linux-2.4.18-18.8.0-l4-root/fs/open.c	Sat Dec 14 06:31:22 2002
-@@ -19,6 +19,9 @@
- #include <asm/uaccess.h>
- 
- #define special_file(m) (S_ISCHR(m)||S_ISBLK(m)||S_ISFIFO(m)||S_ISSOCK(m))
-+extern int path_walk_it(const char *name, struct nameidata *nd,
-+			struct lookup_intent *it);
-+extern void intent_release(struct dentry *de, struct lookup_intent *it);
- 
- int vfs_statfs(struct super_block *sb, struct statfs *buf)
- {
-@@ -118,12 +121,13 @@ static inline long do_sys_truncate(const
- 	struct nameidata nd;
- 	struct inode * inode;
- 	int error;
-+	struct lookup_intent it = { .it_op = IT_SETATTR };
- 
- 	error = -EINVAL;
- 	if (length < 0)	/* sorry, but loff_t says... */
- 		goto out;
- 
--	error = user_path_walk(path, &nd);
-+	error = user_path_walk_it(path, &nd, &it);
- 	if (error)
- 		goto out;
- 	inode = nd.dentry->d_inode;
-@@ -168,6 +172,7 @@ static inline long do_sys_truncate(const
- 	put_write_access(inode);
- 
- dput_and_out:
-+	intent_release(nd.dentry, &it);
- 	path_release(&nd);
- out:
- 	return error;
-@@ -259,8 +264,9 @@ asmlinkage long sys_utime(char * filenam
- 	struct nameidata nd;
- 	struct inode * inode;
- 	struct iattr newattrs;
-+	struct lookup_intent it = { .it_op = IT_SETATTR };
- 
--	error = user_path_walk(filename, &nd);
-+	error = user_path_walk_it(filename, &nd, &it);
- 	if (error)
- 		goto out;
- 	inode = nd.dentry->d_inode;
-@@ -286,6 +292,7 @@ asmlinkage long sys_utime(char * filenam
- 	}
- 	error = notify_change(nd.dentry, &newattrs);
- dput_and_out:
-+	intent_release(nd.dentry, &it);
- 	path_release(&nd);
- out:
- 	return error;
-@@ -303,8 +310,9 @@ asmlinkage long sys_utimes(char * filena
- 	struct nameidata nd;
- 	struct inode * inode;
- 	struct iattr newattrs;
-+	struct lookup_intent it = { .it_op = IT_SETATTR };
- 
--	error = user_path_walk(filename, &nd);
-+	error = user_path_walk_it(filename, &nd, &it);
- 
- 	if (error)
- 		goto out;
-@@ -331,6 +339,7 @@ asmlinkage long sys_utimes(char * filena
- 	}
- 	error = notify_change(nd.dentry, &newattrs);
- dput_and_out:
-+	intent_release(nd.dentry, &it);
- 	path_release(&nd);
- out:
- 	return error;
-@@ -347,6 +356,7 @@ asmlinkage long sys_access(const char * 
- 	int old_fsuid, old_fsgid;
- 	kernel_cap_t old_cap;
- 	int res;
-+	struct lookup_intent it = { .it_op = IT_GETATTR };
- 
- 	if (mode & ~S_IRWXO)	/* where's F_OK, X_OK, W_OK, R_OK? */
- 		return -EINVAL;
-@@ -364,13 +374,14 @@ asmlinkage long sys_access(const char * 
- 	else
- 		current->cap_effective = current->cap_permitted;
- 
--	res = user_path_walk(filename, &nd);
-+	res = user_path_walk_it(filename, &nd, &it);
- 	if (!res) {
- 		res = permission(nd.dentry->d_inode, mode);
- 		/* SuS v2 requires we report a read only fs too */
- 		if(!res && (mode & S_IWOTH) && IS_RDONLY(nd.dentry->d_inode)
- 		   && !special_file(nd.dentry->d_inode->i_mode))
- 			res = -EROFS;
-+		intent_release(nd.dentry, &it);
- 		path_release(&nd);
- 	}
- 
-@@ -385,8 +396,11 @@ asmlinkage long sys_chdir(const char * f
- {
- 	int error;
- 	struct nameidata nd;
-+	struct lookup_intent it = { .it_op = IT_GETATTR };
- 
--	error = __user_walk(filename,LOOKUP_POSITIVE|LOOKUP_FOLLOW|LOOKUP_DIRECTORY,&nd);
-+	error = __user_walk_it(filename,
-+			       LOOKUP_POSITIVE|LOOKUP_FOLLOW|LOOKUP_DIRECTORY,
-+			       &nd, &it);
- 	if (error)
- 		goto out;
- 
-@@ -397,6 +411,7 @@ asmlinkage long sys_chdir(const char * f
- 	set_fs_pwd(current->fs, nd.mnt, nd.dentry);
- 
- dput_and_out:
-+	intent_release(nd.dentry, &it);
- 	path_release(&nd);
- out:
- 	return error;
-@@ -436,9 +451,10 @@ asmlinkage long sys_chroot(const char * 
- {
- 	int error;
- 	struct nameidata nd;
-+	struct lookup_intent it = { .it_op = IT_GETATTR };
- 
--	error = __user_walk(filename, LOOKUP_POSITIVE | LOOKUP_FOLLOW |
--		      LOOKUP_DIRECTORY | LOOKUP_NOALT, &nd);
-+	error = __user_walk_it(filename, LOOKUP_POSITIVE | LOOKUP_FOLLOW |
-+			       LOOKUP_DIRECTORY | LOOKUP_NOALT, &nd, &it);
- 	if (error)
- 		goto out;
- 
-@@ -454,6 +470,7 @@ asmlinkage long sys_chroot(const char * 
- 	set_fs_altroot();
- 	error = 0;
- dput_and_out:
-+	intent_release(nd.dentry, &it);
- 	path_release(&nd);
- out:
- 	return error;
-@@ -498,8 +515,9 @@ asmlinkage long sys_chmod(const char * f
- 	struct inode * inode;
- 	int error;
- 	struct iattr newattrs;
-+	struct lookup_intent it = { .it_op = IT_SETATTR };
- 
--	error = user_path_walk(filename, &nd);
-+	error = user_path_walk_it(filename, &nd, &it);
- 	if (error)
- 		goto out;
- 	inode = nd.dentry->d_inode;
-@@ -519,6 +537,7 @@ asmlinkage long sys_chmod(const char * f
- 	error = notify_change(nd.dentry, &newattrs);
- 
- dput_and_out:
-+	intent_release(nd.dentry, &it);
- 	path_release(&nd);
- out:
- 	return error;
-@@ -588,10 +607,12 @@ asmlinkage long sys_chown(const char * f
- {
- 	struct nameidata nd;
- 	int error;
-+	struct lookup_intent it = { .it_op = IT_SETATTR };
- 
--	error = user_path_walk(filename, &nd);
-+	error = user_path_walk_it(filename, &nd, &it);
- 	if (!error) {
- 		error = chown_common(nd.dentry, user, group);
-+		intent_release(nd.dentry, &it);
- 		path_release(&nd);
- 	}
- 	return error;
-@@ -601,10 +622,12 @@ asmlinkage long sys_lchown(const char * 
- {
- 	struct nameidata nd;
- 	int error;
-+	struct lookup_intent it = { .it_op = IT_SETATTR };
- 
--	error = user_path_walk_link(filename, &nd);
-+	error = user_path_walk_link_it(filename, &nd, &it);
- 	if (!error) {
- 		error = chown_common(nd.dentry, user, group);
-+		intent_release(nd.dentry, &it);
- 		path_release(&nd);
- 	}
- 	return error;
-@@ -628,7 +651,8 @@ extern ssize_t do_readahead(struct file 
- /* for files over a certains size it doesn't pay to do readahead on open */
- #define READAHEAD_CUTOFF 48000
- 
--struct file *dentry_open(struct dentry *dentry, struct vfsmount *mnt, int flags)
-+struct file *dentry_open_it(struct dentry *dentry, struct vfsmount *mnt,
-+			    int flags, struct lookup_intent *it)
- {
- 	struct file * f;
- 	struct inode *inode;
-@@ -693,6 +717,7 @@ struct file *dentry_open(struct dentry *
- 		do_readahead(f, 0, (48 * 1024) >> PAGE_SHIFT);
- 	
- 
-+	intent_release(dentry, it);
- 	return f;
- 
- cleanup_all:
-@@ -707,11 +732,17 @@ cleanup_all:
- cleanup_file:
- 	put_filp(f);
- cleanup_dentry:
-+	intent_release(dentry, it);
- 	dput(dentry);
- 	mntput(mnt);
- 	return ERR_PTR(error);
- }
- 
-+struct file *dentry_open(struct dentry *dentry, struct vfsmount *mnt, int flags)
-+{
-+	return dentry_open_it(dentry, mnt, flags, NULL);
-+}
-+
- /*
-  * Find an empty file descriptor entry, and mark it busy.
-  */
---- linux-2.4.18-18.8.0-l4/fs/stat.c~vfs_intent-2.4.18-18	Sat Dec 14 06:31:22 2002
-+++ linux-2.4.18-18.8.0-l4-root/fs/stat.c	Sat Dec 14 06:31:22 2002
-@@ -13,6 +13,7 @@
- 
- #include <asm/uaccess.h>
- 
-+extern void intent_release(struct dentry *de, struct lookup_intent *it);
- /*
-  * Revalidate the inode. This is required for proper NFS attribute caching.
-  */
-@@ -104,10 +105,12 @@ int vfs_stat(char *name, struct kstat *s
- {
- 	struct nameidata nd;
- 	int error;
-+	struct lookup_intent it = { .it_op = IT_GETATTR };
- 
--	error = user_path_walk(name, &nd);
-+	error = user_path_walk_it(name, &nd, &it);
- 	if (!error) {
- 		error = do_getattr(nd.mnt, nd.dentry, stat);
-+		intent_release(nd.dentry, &it);
- 		path_release(&nd);
- 	}
- 	return error;
-@@ -117,10 +120,12 @@ int vfs_lstat(char *name, struct kstat *
- {
- 	struct nameidata nd;
- 	int error;
-+	struct lookup_intent it = { .it_op = IT_GETATTR };
- 
--	error = user_path_walk_link(name, &nd);
-+	error = user_path_walk_link_it(name, &nd, &it);
- 	if (!error) {
- 		error = do_getattr(nd.mnt, nd.dentry, stat);
-+		intent_release(nd.dentry, &it);
- 		path_release(&nd);
- 	}
- 	return error;
---- linux-2.4.18-18.8.0-l4/include/linux/dcache.h~vfs_intent-2.4.18-18	Sat Dec 14 06:31:22 2002
-+++ linux-2.4.18-18.8.0-l4-root/include/linux/dcache.h	Sat Dec 14 06:31:22 2002
-@@ -6,6 +6,34 @@
- #include <asm/atomic.h>
- #include <linux/mount.h>
- 
-+#define IT_OPEN  (1)
-+#define IT_CREAT  (1<<1)
-+#define IT_MKDIR  (1<<2)
-+#define IT_LINK  (1<<3)
-+#define IT_LINK2  (1<<4)
-+#define IT_SYMLINK  (1<<5)
-+#define IT_UNLINK  (1<<6)
-+#define IT_RMDIR  (1<<7)
-+#define IT_RENAME  (1<<8)
-+#define IT_RENAME2  (1<<9)
-+#define IT_READDIR  (1<<10)
-+#define IT_GETATTR  (1<<11)
-+#define IT_SETATTR  (1<<12)
-+#define IT_READLINK  (1<<13)
-+#define IT_MKNOD  (1<<14)
-+#define IT_LOOKUP  (1<<15)
-+
-+struct lookup_intent {
-+	int it_op;
-+	int it_mode;
-+	int it_disposition;
-+	int it_status;
-+	struct iattr *it_iattr;
-+	__u64 it_lock_handle[2];
-+	int it_lock_mode;
-+	void *it_data;
-+};
-+
- /*
-  * linux/include/linux/dcache.h
-  *
-@@ -78,6 +106,7 @@ struct dentry {
- 	unsigned long d_time;		/* used by d_revalidate */
- 	struct dentry_operations  *d_op;
- 	struct super_block * d_sb;	/* The root of the dentry tree */
-+	struct lookup_intent *d_it;
- 	unsigned long d_vfs_flags;
- 	void * d_fsdata;		/* fs-specific data */
- 	void * d_extra_attributes;	/* TUX-specific data */
-@@ -91,6 +120,8 @@ struct dentry_operations {
- 	int (*d_delete)(struct dentry *);
- 	void (*d_release)(struct dentry *);
- 	void (*d_iput)(struct dentry *, struct inode *);
-+	int (*d_revalidate2)(struct dentry *, int, struct lookup_intent *);
-+	void (*d_intent_release)(struct dentry *, struct lookup_intent *);
- };
- 
- /* the dentry parameter passed to d_hash and d_compare is the parent
---- linux-2.4.18-18.8.0-l4/include/linux/fs.h~vfs_intent-2.4.18-18	Sat Dec 14 06:31:22 2002
-+++ linux-2.4.18-18.8.0-l4-root/include/linux/fs.h	Sat Dec 14 06:33:11 2002
-@@ -576,6 +576,7 @@ struct file {
- 
- 	/* needed for tty driver, and maybe others */
- 	void			*private_data;
-+	struct lookup_intent    *f_intent;
- 
- 	/* preallocated helper kiobuf to speedup O_DIRECT */
- 	struct kiobuf		*f_iobuf;
-@@ -836,7 +837,9 @@ extern int vfs_symlink(struct inode *, s
- extern int vfs_link(struct dentry *, struct inode *, struct dentry *);
- extern int vfs_rmdir(struct inode *, struct dentry *);
- extern int vfs_unlink(struct inode *, struct dentry *);
--extern int vfs_rename(struct inode *, struct dentry *, struct inode *, struct dentry *);
-+int vfs_rename(struct inode *old_dir, struct dentry *old_dentry,
-+		struct inode *new_dir, struct dentry *new_dentry,
-+		struct lookup_intent *it);
- 
- /*
-  * File types
-@@ -897,6 +900,7 @@ struct file_operations {
- struct inode_operations {
- 	int (*create) (struct inode *,struct dentry *,int);
- 	struct dentry * (*lookup) (struct inode *,struct dentry *);
-+	struct dentry * (*lookup2) (struct inode *,struct dentry *, struct lookup_intent *);
- 	int (*link) (struct dentry *,struct inode *,struct dentry *);
- 	int (*unlink) (struct inode *,struct dentry *);
- 	int (*symlink) (struct inode *,struct dentry *,const char *);
-@@ -907,6 +911,8 @@ struct inode_operations {
- 			struct inode *, struct dentry *);
- 	int (*readlink) (struct dentry *, char *,int);
- 	int (*follow_link) (struct dentry *, struct nameidata *);
-+	int (*follow_link2) (struct dentry *, struct nameidata *, 
-+                            struct lookup_intent *it);
- 	void (*truncate) (struct inode *);
- 	int (*permission) (struct inode *, int);
- 	int (*revalidate) (struct dentry *);
-@@ -1381,6 +1387,7 @@ typedef int (*read_actor_t)(read_descrip
- extern loff_t default_llseek(struct file *file, loff_t offset, int origin);
- 
- extern int FASTCALL(__user_walk(const char *, unsigned, struct nameidata *));
-+extern int FASTCALL(__user_walk_it(const char *, unsigned, struct nameidata *, struct lookup_intent *it));
- extern int FASTCALL(path_init(const char *, unsigned, struct nameidata *));
- extern int FASTCALL(path_walk(const char *, struct nameidata *));
- extern int FASTCALL(path_lookup(const char *, unsigned, struct nameidata *));
-@@ -1392,6 +1399,8 @@ extern struct dentry * lookup_one_len(co
- extern struct dentry * lookup_hash(struct qstr *, struct dentry *);
- #define user_path_walk(name,nd)	 __user_walk(name, LOOKUP_FOLLOW|LOOKUP_POSITIVE, nd)
- #define user_path_walk_link(name,nd) __user_walk(name, LOOKUP_POSITIVE, nd)
-+#define user_path_walk_it(name,nd,it)  __user_walk_it(name, LOOKUP_FOLLOW|LOOKUP_POSITIVE, nd, it)
-+#define user_path_walk_link_it(name,nd,it) __user_walk_it(name, LOOKUP_POSITIVE, nd, it)
- 
- extern void inode_init_once(struct inode *);
- extern void iput(struct inode *);
-@@ -1492,6 +1501,8 @@ extern struct file_operations generic_ro
- 
- extern int vfs_readlink(struct dentry *, char *, int, const char *);
- extern int vfs_follow_link(struct nameidata *, const char *);
-+extern int vfs_follow_link_it(struct nameidata *, const char *, 
-+                              struct lookup_intent *it);
- extern int page_readlink(struct dentry *, char *, int);
- extern int page_follow_link(struct dentry *, struct nameidata *);
- extern struct inode_operations page_symlink_inode_operations;
---- linux-2.4.18-18.8.0-l4/kernel/ksyms.c~vfs_intent-2.4.18-18	Sat Dec 14 06:31:22 2002
-+++ linux-2.4.18-18.8.0-l4-root/kernel/ksyms.c	Sat Dec 14 06:31:22 2002
-@@ -293,6 +293,7 @@ EXPORT_SYMBOL(read_cache_page);
- EXPORT_SYMBOL(set_page_dirty);
- EXPORT_SYMBOL(vfs_readlink);
- EXPORT_SYMBOL(vfs_follow_link);
-+EXPORT_SYMBOL(vfs_follow_link_it);
- EXPORT_SYMBOL(page_readlink);
- EXPORT_SYMBOL(page_follow_link);
- EXPORT_SYMBOL(page_symlink_inode_operations);
-
-_