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Subject[RFC 10/10] Pass no unnecessary information to iop->lookup
iop->lookup does not need a full nameidata. Pass a struct vfs_lookup
instead.

Signed-off-by: Andreas Gruenbacher <ag@bestbits.at>

---
fs/9p/vfs_inode.c | 6 +++---
fs/adfs/dir.c | 2 +-
fs/affs/affs.h | 2 +-
fs/affs/namei.c | 2 +-
fs/afs/dir.c | 4 ++--
fs/afs/mntpt.c | 4 ++--
fs/autofs/root.c | 6 +++---
fs/autofs4/root.c | 6 +++---
fs/bad_inode.c | 2 +-
fs/befs/linuxvfs.c | 4 ++--
fs/bfs/dir.c | 2 +-
fs/cifs/cifsfs.h | 2 +-
fs/cifs/dir.c | 2 +-
fs/coda/dir.c | 4 ++--
fs/configfs/dir.c | 4 ++--
fs/cramfs/inode.c | 3 ++-
fs/ecryptfs/inode.c | 10 +++++-----
fs/efs/namei.c | 2 +-
fs/ext2/namei.c | 2 +-
fs/ext3/namei.c | 2 +-
fs/ext4/namei.c | 2 +-
fs/freevxfs/vxfs_lookup.c | 4 ++--
fs/fuse/dir.c | 2 +-
fs/gfs2/ops_inode.c | 6 +++---
fs/hfs/dir.c | 2 +-
fs/hfs/inode.c | 2 +-
fs/hfsplus/dir.c | 2 +-
fs/hfsplus/inode.c | 2 +-
fs/hpfs/dir.c | 3 ++-
fs/hpfs/hpfs_fn.h | 2 +-
fs/isofs/isofs.h | 2 +-
fs/isofs/namei.c | 2 +-
fs/jffs2/dir.c | 4 ++--
fs/jfs/namei.c | 2 +-
fs/libfs.c | 2 +-
fs/minix/namei.c | 2 +-
fs/msdos/namei.c | 2 +-
fs/namei.c | 4 ++--
fs/ncpfs/dir.c | 4 ++--
fs/nfs/dir.c | 24 ++++++++++++------------
fs/nfs/nfs4_fs.h | 2 +-
fs/nfs/nfs4proc.c | 16 +++++++++-------
fs/ntfs/namei.c | 4 ++--
fs/ocfs2/namei.c | 2 +-
fs/proc/base.c | 15 ++++++++-------
fs/proc/generic.c | 2 +-
fs/proc/proc_sysctl.c | 2 +-
fs/proc/root.c | 6 +++---
fs/qnx4/namei.c | 2 +-
fs/reiserfs/namei.c | 2 +-
fs/romfs/inode.c | 3 ++-
fs/smbfs/dir.c | 4 ++--
fs/sysfs/dir.c | 2 +-
fs/sysv/namei.c | 2 +-
fs/udf/namei.c | 2 +-
fs/ufs/namei.c | 2 +-
fs/vfat/namei.c | 2 +-
fs/xfs/linux-2.6/xfs_iops.c | 2 +-
include/linux/efs_fs.h | 2 +-
include/linux/fs.h | 4 ++--
include/linux/proc_fs.h | 4 ++--
include/linux/qnx4_fs.h | 2 +-
62 files changed, 118 insertions(+), 112 deletions(-)
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -553,7 +553,7 @@ static int v9fs_vfs_mkdir(struct inode *
*/

static struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
- struct nameidata *nameidata)
+ struct vfs_lookup *lookup)
{
struct super_block *sb;
struct v9fs_session_info *v9ses;
@@ -562,8 +562,8 @@ static struct dentry *v9fs_vfs_lookup(st
char *name;
int result = 0;

- P9_DPRINTK(P9_DEBUG_VFS, "dir: %p dentry: (%s) %p nameidata: %p\n",
- dir, dentry->d_name.name, dentry, nameidata);
+ P9_DPRINTK(P9_DEBUG_VFS, "dir: %p dentry: (%s) %p lookup: %p\n",
+ dir, dentry->d_name.name, dentry, lookup);

sb = dir->i_sb;
v9ses = v9fs_inode2v9ses(dir);
--- a/fs/adfs/dir.c
+++ b/fs/adfs/dir.c
@@ -268,7 +268,7 @@ struct dentry_operations adfs_dentry_ope
};

static struct dentry *
-adfs_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
+adfs_lookup(struct inode *dir, struct dentry *dentry, struct vfs_lookup *lookup)
{
struct inode *inode = NULL;
struct object_info obj;
--- a/fs/affs/affs.h
+++ b/fs/affs/affs.h
@@ -153,7 +153,7 @@ extern void affs_free_bitmap(struct supe
/* namei.c */

extern int affs_hash_name(struct super_block *sb, const u8 *name, unsigned int len);
-extern struct dentry *affs_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *);
+extern struct dentry *affs_lookup(struct inode *dir, struct dentry *dentry, struct vfs_lookup *);
extern int affs_unlink(struct inode *dir, struct dentry *dentry);
extern int affs_create(struct inode *dir, struct dentry *dentry, int mode, struct vfs_lookup *);
extern int affs_mkdir(struct inode *dir, struct dentry *dentry, int mode);
--- a/fs/affs/namei.c
+++ b/fs/affs/namei.c
@@ -197,7 +197,7 @@ affs_find_entry(struct inode *dir, struc
}

struct dentry *
-affs_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
+affs_lookup(struct inode *dir, struct dentry *dentry, struct vfs_lookup *lookup)
{
struct super_block *sb = dir->i_sb;
struct buffer_head *bh;
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -20,7 +20,7 @@
#include "internal.h"

static struct dentry *afs_lookup(struct inode *dir, struct dentry *dentry,
- struct nameidata *nd);
+ struct vfs_lookup *lookup);
static int afs_dir_open(struct inode *inode, struct file *file);
static int afs_readdir(struct file *file, void *dirent, filldir_t filldir);
static int afs_d_revalidate(struct dentry *dentry, struct vfs_lookup *lookup);
@@ -484,7 +484,7 @@ static int afs_do_lookup(struct inode *d
* look up an entry in a directory
*/
static struct dentry *afs_lookup(struct inode *dir, struct dentry *dentry,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
struct afs_vnode *vnode;
struct afs_fid fid;
--- a/fs/afs/mntpt.c
+++ b/fs/afs/mntpt.c
@@ -23,7 +23,7 @@

static struct dentry *afs_mntpt_lookup(struct inode *dir,
struct dentry *dentry,
- struct nameidata *nd);
+ struct vfs_lookup *lookup);
static int afs_mntpt_open(struct inode *inode, struct file *file);
static void *afs_mntpt_follow_link(struct dentry *dentry, struct nameidata *nd);
static void afs_mntpt_expiry_timed_out(struct work_struct *work);
@@ -103,7 +103,7 @@ out:
*/
static struct dentry *afs_mntpt_lookup(struct inode *dir,
struct dentry *dentry,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
_enter("%p,%p{%p{%s},%s}",
dir,
--- a/fs/autofs/root.c
+++ b/fs/autofs/root.c
@@ -19,7 +19,7 @@
#include "autofs_i.h"

static int autofs_root_readdir(struct file *,void *,filldir_t);
-static struct dentry *autofs_root_lookup(struct inode *,struct dentry *, struct nameidata *);
+static struct dentry *autofs_root_lookup(struct inode *,struct dentry *, struct vfs_lookup *);
static int autofs_root_symlink(struct inode *,struct dentry *,const char *);
static int autofs_root_unlink(struct inode *,struct dentry *);
static int autofs_root_rmdir(struct inode *,struct dentry *);
@@ -196,7 +196,7 @@ static struct dentry_operations autofs_d
.d_revalidate = autofs_revalidate,
};

-static struct dentry *autofs_root_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
+static struct dentry *autofs_root_lookup(struct inode *dir, struct dentry *dentry, struct vfs_lookup *lookup)
{
struct autofs_sb_info *sbi;
int oz_mode;
@@ -233,7 +233,7 @@ static struct dentry *autofs_root_lookup
d_add(dentry, NULL);

mutex_unlock(&dir->i_mutex);
- autofs_revalidate(dentry, &nd->lookup);
+ autofs_revalidate(dentry, lookup);
mutex_lock(&dir->i_mutex);

/*
--- a/fs/autofs4/root.c
+++ b/fs/autofs4/root.c
@@ -28,7 +28,7 @@ static int autofs4_dir_open(struct inode
static int autofs4_dir_close(struct inode *inode, struct file *file);
static int autofs4_dir_readdir(struct file * filp, void * dirent, filldir_t filldir);
static int autofs4_root_readdir(struct file * filp, void * dirent, filldir_t filldir);
-static struct dentry *autofs4_lookup(struct inode *,struct dentry *, struct nameidata *);
+static struct dentry *autofs4_lookup(struct inode *,struct dentry *, struct vfs_lookup *);
static void *autofs4_follow_link(struct dentry *, struct nameidata *);

const struct file_operations autofs4_root_operations = {
@@ -565,7 +565,7 @@ next:
}

/* Lookups in the root directory */
-static struct dentry *autofs4_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
+static struct dentry *autofs4_lookup(struct inode *dir, struct dentry *dentry, struct vfs_lookup *lookup)
{
struct autofs_sb_info *sbi;
struct dentry *unhashed;
@@ -627,7 +627,7 @@ static struct dentry *autofs4_lookup(str

if (dentry->d_op && dentry->d_op->d_revalidate) {
mutex_unlock(&dir->i_mutex);
- (dentry->d_op->d_revalidate)(dentry, &nd->lookup);
+ (dentry->d_op->d_revalidate)(dentry, lookup);
mutex_lock(&dir->i_mutex);
}

--- a/fs/bad_inode.c
+++ b/fs/bad_inode.c
@@ -192,7 +192,7 @@ static int bad_inode_create (struct inod
}

static struct dentry *bad_inode_lookup(struct inode *dir,
- struct dentry *dentry, struct nameidata *nd)
+ struct dentry *dentry, struct vfs_lookup *lookup)
{
return ERR_PTR(-EIO);
}
--- a/fs/befs/linuxvfs.c
+++ b/fs/befs/linuxvfs.c
@@ -34,7 +34,7 @@ static int befs_readdir(struct file *, v
static int befs_get_block(struct inode *, sector_t, struct buffer_head *, int);
static int befs_readpage(struct file *file, struct page *page);
static sector_t befs_bmap(struct address_space *mapping, sector_t block);
-static struct dentry *befs_lookup(struct inode *, struct dentry *, struct nameidata *);
+static struct dentry *befs_lookup(struct inode *, struct dentry *, struct vfs_lookup *);
static void befs_read_inode(struct inode *ino);
static struct inode *befs_alloc_inode(struct super_block *sb);
static void befs_destroy_inode(struct inode *inode);
@@ -159,7 +159,7 @@ befs_get_block(struct inode *inode, sect
}

static struct dentry *
-befs_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
+befs_lookup(struct inode *dir, struct dentry *dentry, struct vfs_lookup *lookup)
{
struct inode *inode = NULL;
struct super_block *sb = dir->i_sb;
--- a/fs/bfs/dir.c
+++ b/fs/bfs/dir.c
@@ -127,7 +127,7 @@ static int bfs_create(struct inode * dir
return 0;
}

-static struct dentry * bfs_lookup(struct inode * dir, struct dentry * dentry, struct nameidata *nd)
+static struct dentry * bfs_lookup(struct inode * dir, struct dentry * dentry, struct vfs_lookup *lookup)
{
struct inode * inode = NULL;
struct buffer_head * bh;
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -46,7 +46,7 @@ extern const struct inode_operations cif
extern int cifs_create(struct inode *, struct dentry *, int,
struct vfs_lookup *);
extern struct dentry *cifs_lookup(struct inode *, struct dentry *,
- struct nameidata *);
+ struct vfs_lookup *);
extern int cifs_unlink(struct inode *, struct dentry *);
extern int cifs_hardlink(struct dentry *, struct inode *, struct dentry *);
extern int cifs_mknod(struct inode *, struct dentry *, int, dev_t);
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -438,7 +438,7 @@ int cifs_mknod(struct inode *inode, stru

struct dentry *
cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
int xid;
int rc = 0; /* to get around spurious gcc warning, set to zero here */
--- a/fs/coda/dir.c
+++ b/fs/coda/dir.c
@@ -30,7 +30,7 @@

/* dir inode-ops */
static int coda_create(struct inode *dir, struct dentry *new, int mode, struct vfs_lookup *lookup);
-static struct dentry *coda_lookup(struct inode *dir, struct dentry *target, struct nameidata *nd);
+static struct dentry *coda_lookup(struct inode *dir, struct dentry *target, struct vfs_lookup *lookup);
static int coda_link(struct dentry *old_dentry, struct inode *dir_inode,
struct dentry *entry);
static int coda_unlink(struct inode *dir_inode, struct dentry *entry);
@@ -93,7 +93,7 @@ const struct file_operations coda_dir_op

/* inode operations for directories */
/* access routines: lookup, readlink, permission */
-static struct dentry *coda_lookup(struct inode *dir, struct dentry *entry, struct nameidata *nd)
+static struct dentry *coda_lookup(struct inode *dir, struct dentry *entry, struct vfs_lookup *lookup)
{
struct inode *inode = NULL;
struct CodaFid resfid = { { 0, } };
--- a/fs/configfs/dir.c
+++ b/fs/configfs/dir.c
@@ -297,7 +297,7 @@ static int configfs_attach_attr(struct c

static struct dentry * configfs_lookup(struct inode *dir,
struct dentry *dentry,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
struct configfs_dirent * parent_sd = dentry->d_parent->d_fsdata;
struct configfs_dirent * sd;
@@ -322,7 +322,7 @@ static struct dentry * configfs_lookup(s
* If it doesn't exist and it isn't a NOT_PINNED item,
* it must be negative.
*/
- return simple_lookup(dir, dentry, nd);
+ return simple_lookup(dir, dentry, lookup);
}

return ERR_PTR(err);
--- a/fs/cramfs/inode.c
+++ b/fs/cramfs/inode.c
@@ -405,7 +405,8 @@ static int cramfs_readdir(struct file *f
/*
* Lookup and fill in the inode data..
*/
-static struct dentry * cramfs_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
+static struct dentry * cramfs_lookup(struct inode *dir, struct dentry *dentry,
+ struct vfs_lookup *lookup)
{
unsigned int offset = 0;
int sorted;
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -275,7 +275,7 @@ out:
* dentry cache and continue on to read it from the disk.
*/
static struct dentry *ecryptfs_lookup(struct inode *dir, struct dentry *dentry,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
int rc = 0;
struct dentry *lower_dir_dentry;
@@ -353,9 +353,9 @@ static struct dentry *ecryptfs_lookup(st
ecryptfs_printk(KERN_DEBUG, "Is a symlink; returning\n");
goto out;
}
- if (!nd) {
- ecryptfs_printk(KERN_DEBUG, "We have a NULL nd, just leave"
- "as we *think* we are about to unlink\n");
+ if (!lookup) {
+ ecryptfs_printk(KERN_DEBUG, "We have a NULL vfs_lookup, just "
+ "leave as we *think* we are about to unlink\n");
goto out;
}
/* Released in this function */
@@ -371,7 +371,7 @@ static struct dentry *ecryptfs_lookup(st
if (!(crypt_stat->flags & ECRYPTFS_POLICY_APPLIED))
ecryptfs_set_default_sizes(crypt_stat);
rc = ecryptfs_read_and_validate_header_region(page_virt, lower_dentry,
- nd->lookup.path.mnt);
+ lookup->path.mnt);
if (rc) {
rc = ecryptfs_read_and_validate_xattr_region(page_virt, dentry);
if (rc) {
--- a/fs/efs/namei.c
+++ b/fs/efs/namei.c
@@ -57,7 +57,7 @@ static efs_ino_t efs_find_entry(struct i
return(0);
}

-struct dentry *efs_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd) {
+struct dentry *efs_lookup(struct inode *dir, struct dentry *dentry, struct vfs_lookup *lookup) {
efs_ino_t inodenum;
struct inode * inode = NULL;

--- a/fs/ext2/namei.c
+++ b/fs/ext2/namei.c
@@ -52,7 +52,7 @@ static inline int ext2_add_nondir(struct
* Methods themselves.
*/

-static struct dentry *ext2_lookup(struct inode * dir, struct dentry *dentry, struct nameidata *nd)
+static struct dentry *ext2_lookup(struct inode * dir, struct dentry *dentry, struct vfs_lookup *lookup)
{
struct inode * inode;
ino_t ino;
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -996,7 +996,7 @@ errout:
}
#endif

-static struct dentry *ext3_lookup(struct inode * dir, struct dentry *dentry, struct nameidata *nd)
+static struct dentry *ext3_lookup(struct inode * dir, struct dentry *dentry, struct vfs_lookup *lookup)
{
struct inode * inode;
struct ext3_dir_entry_2 * de;
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -994,7 +994,7 @@ errout:
}
#endif

-static struct dentry *ext4_lookup(struct inode * dir, struct dentry *dentry, struct nameidata *nd)
+static struct dentry *ext4_lookup(struct inode * dir, struct dentry *dentry, struct vfs_lookup *lookup)
{
struct inode * inode;
struct ext4_dir_entry_2 * de;
--- a/fs/freevxfs/vxfs_lookup.c
+++ b/fs/freevxfs/vxfs_lookup.c
@@ -49,7 +49,7 @@
#define VXFS_BLOCK_PER_PAGE(sbp) ((PAGE_CACHE_SIZE / (sbp)->s_blocksize))


-static struct dentry * vxfs_lookup(struct inode *, struct dentry *, struct nameidata *);
+static struct dentry * vxfs_lookup(struct inode *, struct dentry *, struct vfs_lookup *);
static int vxfs_readdir(struct file *, void *, filldir_t);

const struct inode_operations vxfs_dir_inode_ops = {
@@ -202,7 +202,7 @@ vxfs_inode_by_name(struct inode *dip, st
* in the return pointer.
*/
static struct dentry *
-vxfs_lookup(struct inode *dip, struct dentry *dp, struct nameidata *nd)
+vxfs_lookup(struct inode *dip, struct dentry *dp, struct vfs_lookup *lookup)
{
struct inode *ip = NULL;
ino_t ino;
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -221,7 +221,7 @@ static int fuse_d_add_directory(struct d
}

static struct dentry *fuse_lookup(struct inode *dir, struct dentry *entry,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
int err;
struct fuse_entry_out outarg;
--- a/fs/gfs2/ops_inode.c
+++ b/fs/gfs2/ops_inode.c
@@ -95,7 +95,7 @@ static int gfs2_create(struct inode *dir
* gfs2_lookup - Look up a filename in a directory and return its inode
* @dir: The directory inode
* @dentry: The dentry of the new inode
- * @nd: passed from Linux VFS, ignored by us
+ * @lookup: passed from Linux VFS, ignored by us
*
* Called by the VFS layer. Lock dir and call gfs2_lookupi()
*
@@ -103,13 +103,13 @@ static int gfs2_create(struct inode *dir
*/

static struct dentry *gfs2_lookup(struct inode *dir, struct dentry *dentry,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
struct inode *inode = NULL;

dentry->d_op = &gfs2_dops;

- inode = gfs2_lookupi(dir, &dentry->d_name, 0, &nd->lookup);
+ inode = gfs2_lookupi(dir, &dentry->d_name, 0, lookup);
if (inode && IS_ERR(inode))
return ERR_PTR(PTR_ERR(inode));

--- a/fs/hfs/dir.c
+++ b/fs/hfs/dir.c
@@ -18,7 +18,7 @@
* hfs_lookup()
*/
static struct dentry *hfs_lookup(struct inode *dir, struct dentry *dentry,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
hfs_cat_rec rec;
struct hfs_find_data fd;
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -459,7 +459,7 @@ out:
}

static struct dentry *hfs_file_lookup(struct inode *dir, struct dentry *dentry,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
struct inode *inode = NULL;
hfs_cat_rec rec;
--- a/fs/hfsplus/dir.c
+++ b/fs/hfsplus/dir.c
@@ -25,7 +25,7 @@ static inline void hfsplus_instantiate(s

/* Find the entry inside dir named dentry->d_name */
static struct dentry *hfsplus_lookup(struct inode *dir, struct dentry *dentry,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
struct inode *inode = NULL;
struct hfs_find_data fd;
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -137,7 +137,7 @@ struct dentry_operations hfsplus_dentry_
};

static struct dentry *hfsplus_file_lookup(struct inode *dir, struct dentry *dentry,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
struct hfs_find_data fd;
struct super_block *sb = dir->i_sb;
--- a/fs/hpfs/dir.c
+++ b/fs/hpfs/dir.c
@@ -184,7 +184,8 @@ out:
* to tell read_inode to read fnode or not.
*/

-struct dentry *hpfs_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
+struct dentry *hpfs_lookup(struct inode *dir, struct dentry *dentry,
+ struct vfs_lookup *lookup)
{
const char *name = dentry->d_name.name;
unsigned len = dentry->d_name.len;
--- a/fs/hpfs/hpfs_fn.h
+++ b/fs/hpfs/hpfs_fn.h
@@ -238,7 +238,7 @@ void hpfs_set_dentry_operations(struct d

/* dir.c */

-struct dentry *hpfs_lookup(struct inode *, struct dentry *, struct nameidata *);
+struct dentry *hpfs_lookup(struct inode *, struct dentry *, struct vfs_lookup *);
extern const struct file_operations hpfs_dir_ops;

/* dnode.c */
--- a/fs/isofs/isofs.h
+++ b/fs/isofs/isofs.h
@@ -112,7 +112,7 @@ extern int isofs_name_translate(struct i
int get_joliet_filename(struct iso_directory_record *, unsigned char *, struct inode *);
int get_acorn_filename(struct iso_directory_record *, char *, struct inode *);

-extern struct dentry *isofs_lookup(struct inode *, struct dentry *, struct nameidata *);
+extern struct dentry *isofs_lookup(struct inode *, struct dentry *, struct vfs_lookup *);
extern struct buffer_head *isofs_bread(struct inode *, sector_t);
extern int isofs_get_blocks(struct inode *, sector_t, struct buffer_head **, unsigned long);

--- a/fs/isofs/namei.c
+++ b/fs/isofs/namei.c
@@ -155,7 +155,7 @@ isofs_find_entry(struct inode *dir, stru
return 0;
}

-struct dentry *isofs_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
+struct dentry *isofs_lookup(struct inode *dir, struct dentry *dentry, struct vfs_lookup *lookup)
{
int found;
unsigned long block, offset;
--- a/fs/jffs2/dir.c
+++ b/fs/jffs2/dir.c
@@ -24,7 +24,7 @@ static int jffs2_readdir (struct file *,
static int jffs2_create (struct inode *,struct dentry *,int,
struct vfs_lookup *);
static struct dentry *jffs2_lookup (struct inode *,struct dentry *,
- struct nameidata *);
+ struct vfs_lookup *);
static int jffs2_link (struct dentry *,struct inode *,struct dentry *);
static int jffs2_unlink (struct inode *,struct dentry *);
static int jffs2_symlink (struct inode *,struct dentry *,const char *);
@@ -70,7 +70,7 @@ const struct inode_operations jffs2_dir_
nice and simple
*/
static struct dentry *jffs2_lookup(struct inode *dir_i, struct dentry *target,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
struct jffs2_inode_info *dir_f;
struct jffs2_sb_info *c;
--- a/fs/jfs/namei.c
+++ b/fs/jfs/namei.c
@@ -1428,7 +1428,7 @@ static int jfs_mknod(struct inode *dir,
return rc;
}

-static struct dentry *jfs_lookup(struct inode *dip, struct dentry *dentry, struct nameidata *nd)
+static struct dentry *jfs_lookup(struct inode *dip, struct dentry *dentry, struct vfs_lookup *lookup)
{
struct btstack btstack;
ino_t inum;
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -41,7 +41,7 @@ static int simple_delete_dentry(struct d
* Lookup the data. This is trivial - if the dentry didn't already
* exist, we know it is negative. Set d_op to delete negative dentries.
*/
-struct dentry *simple_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
+struct dentry *simple_lookup(struct inode *dir, struct dentry *dentry, struct vfs_lookup *lookup)
{
static struct dentry_operations simple_dentry_operations = {
.d_delete = simple_delete_dentry,
--- a/fs/minix/namei.c
+++ b/fs/minix/namei.c
@@ -42,7 +42,7 @@ struct dentry_operations minix_dentry_op
.d_hash = minix_hash,
};

-static struct dentry *minix_lookup(struct inode * dir, struct dentry *dentry, struct nameidata *nd)
+static struct dentry *minix_lookup(struct inode * dir, struct dentry *dentry, struct vfs_lookup *lookup)
{
struct inode * inode = NULL;
ino_t ino;
--- a/fs/msdos/namei.c
+++ b/fs/msdos/namei.c
@@ -205,7 +205,7 @@ static struct dentry_operations msdos_de

/***** Get inode using directory and name */
static struct dentry *msdos_lookup(struct inode *dir, struct dentry *dentry,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
struct super_block *sb = dir->i_sb;
struct fat_slot_info sinfo;
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -495,7 +495,7 @@ static struct dentry * real_lookup(struc
struct dentry * dentry = d_alloc(parent, name);
result = ERR_PTR(-ENOMEM);
if (dentry) {
- result = dir->i_op->lookup(dir, dentry, nd);
+ result = dir->i_op->lookup(dir, dentry, &nd->lookup);
if (result)
dput(dentry);
else
@@ -1300,7 +1300,7 @@ static inline struct dentry *__lookup_ha
dentry = ERR_PTR(-ENOMEM);
if (!new)
goto out;
- dentry = inode->i_op->lookup(inode, new, nd);
+ dentry = inode->i_op->lookup(inode, new, &nd->lookup);
if (!dentry)
dentry = new;
else
--- a/fs/ncpfs/dir.c
+++ b/fs/ncpfs/dir.c
@@ -34,7 +34,7 @@ static void ncp_do_readdir(struct file *
static int ncp_readdir(struct file *, void *, filldir_t);

static int ncp_create(struct inode *, struct dentry *, int, struct vfs_lookup *);
-static struct dentry *ncp_lookup(struct inode *, struct dentry *, struct nameidata *);
+static struct dentry *ncp_lookup(struct inode *, struct dentry *, struct vfs_lookup *);
static int ncp_unlink(struct inode *, struct dentry *);
static int ncp_mkdir(struct inode *, struct dentry *, int);
static int ncp_rmdir(struct inode *, struct dentry *);
@@ -791,7 +791,7 @@ out:
return result;
}

-static struct dentry *ncp_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
+static struct dentry *ncp_lookup(struct inode *dir, struct dentry *dentry, struct vfs_lookup *lookup)
{
struct ncp_server *server = NCP_SERVER(dir);
struct inode *inode = NULL;
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -43,7 +43,7 @@

static int nfs_opendir(struct inode *, struct file *);
static int nfs_readdir(struct file *, void *, filldir_t);
-static struct dentry *nfs_lookup(struct inode *, struct dentry *, struct nameidata *);
+static struct dentry *nfs_lookup(struct inode *, struct dentry *, struct vfs_lookup *);
static int nfs_create(struct inode *, struct dentry *, int, struct vfs_lookup *);
static int nfs_mkdir(struct inode *, struct dentry *, int);
static int nfs_rmdir(struct inode *, struct dentry *);
@@ -103,7 +103,7 @@ const struct inode_operations nfs3_dir_i

#ifdef CONFIG_NFS_V4

-static struct dentry *nfs_atomic_lookup(struct inode *, struct dentry *, struct nameidata *);
+static struct dentry *nfs_atomic_lookup(struct inode *, struct dentry *, struct vfs_lookup *);
const struct inode_operations nfs4_dir_inode_operations = {
.create = nfs_create,
.lookup = nfs_atomic_lookup,
@@ -908,7 +908,7 @@ static inline int nfs_reval_fsid(struct
return 0;
}

-static struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, struct nameidata *nd)
+static struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, struct vfs_lookup *lookup)
{
struct dentry *res;
struct inode *inode = NULL;
@@ -933,7 +933,7 @@ static struct dentry *nfs_lookup(struct
* If we're doing an exclusive create, optimize away the lookup
* but don't hash the dentry.
*/
- if (nfs_is_exclusive_create(dir, &nd->lookup)) {
+ if (nfs_is_exclusive_create(dir, lookup)) {
d_instantiate(dentry, NULL);
res = NULL;
goto out_unlock;
@@ -1004,7 +1004,7 @@ static int is_atomic_open(struct inode *
return 1;
}

-static struct dentry *nfs_atomic_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
+static struct dentry *nfs_atomic_lookup(struct inode *dir, struct dentry *dentry, struct vfs_lookup *lookup)
{
struct dentry *res = NULL;
int error;
@@ -1013,7 +1013,7 @@ static struct dentry *nfs_atomic_lookup(
dir->i_sb->s_id, dir->i_ino, dentry->d_name.name);

/* Check that we are indeed trying to open this file */
- if (!is_atomic_open(dir, &nd->lookup))
+ if (!is_atomic_open(dir, lookup))
goto no_open;

if (dentry->d_name.len > NFS_SERVER(dir)->namelen) {
@@ -1023,7 +1023,7 @@ static struct dentry *nfs_atomic_lookup(
dentry->d_op = NFS_PROTO(dir)->dentry_ops;

/* Let vfs_create() deal with O_EXCL */
- if (nd->lookup.intent.open.flags & O_EXCL) {
+ if (lookup->intent.open.flags & O_EXCL) {
d_add(dentry, NULL);
goto out;
}
@@ -1038,12 +1038,12 @@ static struct dentry *nfs_atomic_lookup(
goto out;
}

- if (nd->lookup.intent.open.flags & O_CREAT) {
+ if (lookup->intent.open.flags & O_CREAT) {
nfs_begin_data_update(dir);
- res = nfs4_atomic_open(dir, dentry, nd);
+ res = nfs4_atomic_open(dir, dentry, lookup);
nfs_end_data_update(dir);
} else
- res = nfs4_atomic_open(dir, dentry, nd);
+ res = nfs4_atomic_open(dir, dentry, lookup);
unlock_kernel();
if (IS_ERR(res)) {
error = PTR_ERR(res);
@@ -1057,7 +1057,7 @@ static struct dentry *nfs_atomic_lookup(
case -ENOTDIR:
goto no_open;
case -ELOOP:
- if (!(nd->lookup.intent.open.flags & O_NOFOLLOW))
+ if (!(lookup->intent.open.flags & O_NOFOLLOW))
goto no_open;
/* case -EINVAL: */
default:
@@ -1070,7 +1070,7 @@ static struct dentry *nfs_atomic_lookup(
out:
return res;
no_open:
- return nfs_lookup(dir, dentry, nd);
+ return nfs_lookup(dir, dentry, lookup);
}

static int nfs_open_revalidate(struct dentry *dentry, struct vfs_lookup *lookup)
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -179,7 +179,7 @@ extern int nfs4_proc_setclientid_confirm
extern int nfs4_proc_async_renew(struct nfs_client *, struct rpc_cred *);
extern int nfs4_proc_renew(struct nfs_client *, struct rpc_cred *);
extern int nfs4_do_close(struct path *path, struct nfs4_state *state);
-extern struct dentry *nfs4_atomic_open(struct inode *, struct dentry *, struct nameidata *);
+extern struct dentry *nfs4_atomic_open(struct inode *, struct dentry *, struct vfs_lookup *);
extern int nfs4_open_revalidate(struct inode *, struct dentry *, int, struct vfs_lookup *);
extern int nfs4_server_capabilities(struct nfs_server *server, struct nfs_fh *fhandle);
extern int nfs4_proc_fs_locations(struct inode *dir, const struct qstr *name,
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1403,10 +1403,11 @@ out_close:
}

struct dentry *
-nfs4_atomic_open(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
+nfs4_atomic_open(struct inode *dir, struct dentry *dentry,
+ struct vfs_lookup *lookup)
{
struct path path = {
- .mnt = nd->lookup.path.mnt,
+ .mnt = lookup->path.mnt,
.dentry = dentry,
};
struct iattr attr;
@@ -1414,20 +1415,21 @@ nfs4_atomic_open(struct inode *dir, stru
struct nfs4_state *state;
struct dentry *res;

- if (nd->lookup.flags & LOOKUP_CREATE) {
- attr.ia_mode = nd->lookup.intent.open.create_mode;
+ if (lookup->flags & LOOKUP_CREATE) {
+ attr.ia_mode = lookup->intent.open.create_mode;
attr.ia_valid = ATTR_MODE;
if (!IS_POSIXACL(dir))
attr.ia_mode &= ~current->fs->umask;
} else {
attr.ia_valid = 0;
- BUG_ON(nd->lookup.intent.open.flags & O_CREAT);
+ BUG_ON(lookup->intent.open.flags & O_CREAT);
}

cred = rpcauth_lookupcred(NFS_CLIENT(dir)->cl_auth, 0);
if (IS_ERR(cred))
return (struct dentry *)cred;
- state = nfs4_do_open(dir, &path, nd->lookup.intent.open.flags, &attr, cred);
+ state = nfs4_do_open(dir, &path, lookup->intent.open.flags, &attr,
+ cred);
put_rpccred(cred);
if (IS_ERR(state)) {
if (PTR_ERR(state) == -ENOENT)
@@ -1437,7 +1439,7 @@ nfs4_atomic_open(struct inode *dir, stru
res = d_add_unique(dentry, igrab(state->inode));
if (res != NULL)
dentry = res;
- nfs4_intent_set_file(&nd->lookup, &path, state);
+ nfs4_intent_set_file(lookup, &path, state);
return res;
}

--- a/fs/ntfs/namei.c
+++ b/fs/ntfs/namei.c
@@ -34,7 +34,7 @@
* ntfs_lookup - find the inode represented by a dentry in a directory inode
* @dir_ino: directory inode in which to look for the inode
* @dent: dentry representing the inode to look for
- * @nd: lookup nameidata
+ * @lookup: lookup nameidata
*
* In short, ntfs_lookup() looks for the inode represented by the dentry @dent
* in the directory inode @dir_ino and if found attaches the inode to the
@@ -100,7 +100,7 @@
* Locking: Caller must hold i_mutex on the directory.
*/
static struct dentry *ntfs_lookup(struct inode *dir_ino, struct dentry *dent,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
ntfs_volume *vol = NTFS_SB(dir_ino->i_sb);
struct inode *dent_inode;
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -138,7 +138,7 @@ static inline int ocfs2_add_entry(handle
#define OCFS2_ORPHAN_NAMELEN ((int)(2 * sizeof(u64)))

static struct dentry *ocfs2_lookup(struct inode *dir, struct dentry *dentry,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
int status;
u64 blkno;
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1444,7 +1444,7 @@ out_no_task:
}

static struct dentry *proc_lookupfd(struct inode *dir, struct dentry *dentry,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
return proc_lookupfd_common(dir, dentry, proc_fd_instantiate);
}
@@ -1527,7 +1527,7 @@ static struct dentry *proc_fdinfo_instan

static struct dentry *proc_lookupfdinfo(struct inode *dir,
struct dentry *dentry,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
return proc_lookupfd_common(dir, dentry, proc_fdinfo_instantiate);
}
@@ -1772,7 +1772,8 @@ static const struct file_operations proc
};

static struct dentry *proc_attr_dir_lookup(struct inode *dir,
- struct dentry *dentry, struct nameidata *nd)
+ struct dentry *dentry,
+ struct vfs_lookup *lookup)
{
return proc_pident_lookup(dir, dentry,
attr_dir_stuff, ARRAY_SIZE(attr_dir_stuff));
@@ -2112,7 +2113,7 @@ static const struct file_operations proc
.readdir = proc_tgid_base_readdir,
};

-static struct dentry *proc_tgid_base_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd){
+static struct dentry *proc_tgid_base_lookup(struct inode *dir, struct dentry *dentry, struct vfs_lookup *lookup){
return proc_pident_lookup(dir, dentry,
tgid_base_stuff, ARRAY_SIZE(tgid_base_stuff));
}
@@ -2220,7 +2221,7 @@ out:
return error;
}

-struct dentry *proc_pid_lookup(struct inode *dir, struct dentry * dentry, struct nameidata *nd)
+struct dentry *proc_pid_lookup(struct inode *dir, struct dentry * dentry, struct vfs_lookup *lookup)
{
struct dentry *result = ERR_PTR(-ENOENT);
struct task_struct *task;
@@ -2387,7 +2388,7 @@ static int proc_tid_base_readdir(struct
tid_base_stuff,ARRAY_SIZE(tid_base_stuff));
}

-static struct dentry *proc_tid_base_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd){
+static struct dentry *proc_tid_base_lookup(struct inode *dir, struct dentry *dentry, struct vfs_lookup *lookup){
return proc_pident_lookup(dir, dentry,
tid_base_stuff, ARRAY_SIZE(tid_base_stuff));
}
@@ -2431,7 +2432,7 @@ out:
return error;
}

-static struct dentry *proc_task_lookup(struct inode *dir, struct dentry * dentry, struct nameidata *nd)
+static struct dentry *proc_task_lookup(struct inode *dir, struct dentry * dentry, struct vfs_lookup *lookup)
{
struct dentry *result = ERR_PTR(-ENOENT);
struct task_struct *task;
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -383,7 +383,7 @@ static struct dentry_operations proc_den
* Don't create negative dentries here, return -ENOENT by hand
* instead.
*/
-struct dentry *proc_lookup(struct inode * dir, struct dentry *dentry, struct nameidata *nd)
+struct dentry *proc_lookup(struct inode * dir, struct dentry *dentry, struct vfs_lookup *lookup)
{
struct inode *inode = NULL;
struct proc_dir_entry * de;
--- a/fs/proc/proc_sysctl.c
+++ b/fs/proc/proc_sysctl.c
@@ -139,7 +139,7 @@ static struct ctl_table *do_proc_sys_loo
}

static struct dentry *proc_sys_lookup(struct inode *dir, struct dentry *dentry,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
struct ctl_table_header *head;
struct inode *inode;
--- a/fs/proc/root.c
+++ b/fs/proc/root.c
@@ -90,13 +90,13 @@ static int proc_root_getattr(struct vfsm
return 0;
}

-static struct dentry *proc_root_lookup(struct inode * dir, struct dentry * dentry, struct nameidata *nd)
+static struct dentry *proc_root_lookup(struct inode * dir, struct dentry * dentry, struct vfs_lookup *lookup)
{
- if (!proc_lookup(dir, dentry, nd)) {
+ if (!proc_lookup(dir, dentry, lookup)) {
return NULL;
}

- return proc_pid_lookup(dir, dentry, nd);
+ return proc_pid_lookup(dir, dentry, lookup);
}

static int proc_root_readdir(struct file * filp,
--- a/fs/qnx4/namei.c
+++ b/fs/qnx4/namei.c
@@ -106,7 +106,7 @@ static struct buffer_head *qnx4_find_ent
return NULL;
}

-struct dentry * qnx4_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
+struct dentry * qnx4_lookup(struct inode *dir, struct dentry *dentry, struct vfs_lookup *lookup)
{
int ino;
struct qnx4_inode_entry *de;
--- a/fs/reiserfs/namei.c
+++ b/fs/reiserfs/namei.c
@@ -324,7 +324,7 @@ static int reiserfs_find_entry(struct in
}

static struct dentry *reiserfs_lookup(struct inode *dir, struct dentry *dentry,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
int retval;
struct inode *inode = NULL;
--- a/fs/romfs/inode.c
+++ b/fs/romfs/inode.c
@@ -332,7 +332,8 @@ out:
}

static struct dentry *
-romfs_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
+romfs_lookup(struct inode *dir, struct dentry *dentry,
+ struct vfs_lookup *lookup)
{
unsigned long offset, maxoff;
int fslen, res;
--- a/fs/smbfs/dir.c
+++ b/fs/smbfs/dir.c
@@ -25,7 +25,7 @@
static int smb_readdir(struct file *, void *, filldir_t);
static int smb_dir_open(struct inode *, struct file *);

-static struct dentry *smb_lookup(struct inode *, struct dentry *, struct nameidata *);
+static struct dentry *smb_lookup(struct inode *, struct dentry *, struct vfs_lookup *);
static int smb_create(struct inode *, struct dentry *, int, struct vfs_lookup *);
static int smb_mkdir(struct inode *, struct dentry *, int);
static int smb_rmdir(struct inode *, struct dentry *);
@@ -424,7 +424,7 @@ smb_renew_times(struct dentry * dentry)
}

static struct dentry *
-smb_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
+smb_lookup(struct inode *dir, struct dentry *dentry, struct vfs_lookup *lookup)
{
struct smb_fattr finfo;
struct inode *inode;
--- a/fs/sysfs/dir.c
+++ b/fs/sysfs/dir.c
@@ -760,7 +760,7 @@ static int sysfs_count_nlink(struct sysf
}

static struct dentry * sysfs_lookup(struct inode *dir, struct dentry *dentry,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
struct sysfs_dirent * parent_sd = dentry->d_parent->d_fsdata;
struct sysfs_dirent * sd;
--- a/fs/sysv/namei.c
+++ b/fs/sysv/namei.c
@@ -42,7 +42,7 @@ struct dentry_operations sysv_dentry_ope
.d_hash = sysv_hash,
};

-static struct dentry *sysv_lookup(struct inode * dir, struct dentry * dentry, struct nameidata *nd)
+static struct dentry *sysv_lookup(struct inode * dir, struct dentry * dentry, struct vfs_lookup *lookup)
{
struct inode * inode = NULL;
ino_t ino;
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -276,7 +276,7 @@ static struct fileIdentDesc *udf_find_en
*/

static struct dentry *udf_lookup(struct inode *dir, struct dentry *dentry,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
struct inode *inode = NULL;
struct fileIdentDesc cfi;
--- a/fs/ufs/namei.c
+++ b/fs/ufs/namei.c
@@ -46,7 +46,7 @@ static inline int ufs_add_nondir(struct
return err;
}

-static struct dentry *ufs_lookup(struct inode * dir, struct dentry *dentry, struct nameidata *nd)
+static struct dentry *ufs_lookup(struct inode * dir, struct dentry *dentry, struct vfs_lookup *lookup)
{
struct inode * inode = NULL;
ino_t ino;
--- a/fs/vfat/namei.c
+++ b/fs/vfat/namei.c
@@ -684,7 +684,7 @@ static int vfat_find(struct inode *dir,
}

static struct dentry *vfat_lookup(struct inode *dir, struct dentry *dentry,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
struct super_block *sb = dir->i_sb;
struct fat_slot_info sinfo;
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/linux-2.6/xfs_iops.c
@@ -385,7 +385,7 @@ STATIC struct dentry *
xfs_vn_lookup(
struct inode *dir,
struct dentry *dentry,
- struct nameidata *nd)
+ struct vfs_lookup *lookup)
{
bhv_vnode_t *vp = vn_from_inode(dir), *cvp;
int error;
--- a/include/linux/efs_fs.h
+++ b/include/linux/efs_fs.h
@@ -44,7 +44,7 @@ extern void efs_read_inode(struct inode
extern efs_block_t efs_map_block(struct inode *, efs_block_t);
extern int efs_get_block(struct inode *, sector_t, struct buffer_head *, int);

-extern struct dentry *efs_lookup(struct inode *, struct dentry *, struct nameidata *);
+extern struct dentry *efs_lookup(struct inode *, struct dentry *, struct vfs_lookup *);
extern struct dentry *efs_get_dentry(struct super_block *sb, void *vobjp);
extern struct dentry *efs_get_parent(struct dentry *);
extern int efs_bmap(struct inode *, int);
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1134,7 +1134,7 @@ struct file_operations {

struct inode_operations {
int (*create) (struct inode *,struct dentry *,int, struct vfs_lookup *);
- struct dentry * (*lookup) (struct inode *,struct dentry *, struct nameidata *);
+ struct dentry * (*lookup) (struct inode *,struct dentry *, struct vfs_lookup *);
int (*link) (struct dentry *,struct inode *,struct dentry *);
int (*unlink) (struct inode *,struct dentry *);
int (*symlink) (struct inode *,struct dentry *,const char *);
@@ -1817,7 +1817,7 @@ extern int simple_prepare_write(struct f
extern int simple_commit_write(struct file *file, struct page *page,
unsigned offset, unsigned to);

-extern struct dentry *simple_lookup(struct inode *, struct dentry *, struct nameidata *);
+extern struct dentry *simple_lookup(struct inode *, struct dentry *, struct vfs_lookup *);
extern ssize_t generic_read_dir(struct file *, char __user *, size_t, loff_t *);
extern const struct file_operations simple_dir_operations;
extern const struct inode_operations simple_dir_inode_operations;
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -112,7 +112,7 @@ extern void proc_misc_init(void);
struct mm_struct;

void proc_flush_task(struct task_struct *task);
-struct dentry *proc_pid_lookup(struct inode *dir, struct dentry * dentry, struct nameidata *);
+struct dentry *proc_pid_lookup(struct inode *dir, struct dentry * dentry, struct vfs_lookup *);
int proc_pid_readdir(struct file * filp, void * dirent, filldir_t filldir);
unsigned long task_vsize(struct mm_struct *);
int task_statm(struct mm_struct *, int *, int *, int *, int *);
@@ -138,7 +138,7 @@ extern struct inode *proc_get_inode(stru
* of the /proc/<pid> subdirectories.
*/
extern int proc_readdir(struct file *, void *, filldir_t);
-extern struct dentry *proc_lookup(struct inode *, struct dentry *, struct nameidata *);
+extern struct dentry *proc_lookup(struct inode *, struct dentry *, struct vfs_lookup *);

extern const struct file_operations proc_kcore_operations;
extern const struct file_operations proc_kmsg_operations;
--- a/include/linux/qnx4_fs.h
+++ b/include/linux/qnx4_fs.h
@@ -110,7 +110,7 @@ struct qnx4_inode_info {
struct inode vfs_inode;
};

-extern struct dentry *qnx4_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd);
+extern struct dentry *qnx4_lookup(struct inode *dir, struct dentry *dentry, struct vfs_lookup *lookup);
extern unsigned long qnx4_count_free_blocks(struct super_block *sb);
extern unsigned long qnx4_block_map(struct inode *inode, long iblock);

-
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