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Subject[PATCH 1/4] Optimize NFS open() calls by means of 'intents'...
From

- Make the VFS pass the struct nameidata as an optional argument
to the create inode operation.
- Patch vfs_create() to take a struct nameidata as an optional
argument.


diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/affs/namei.c linux-2.5.73-05-createintent/fs/affs/namei.c
--- linux-2.5.73-04-lookupintent/fs/affs/namei.c 2003-06-30 08:48:42.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/affs/namei.c 2003-06-30 08:49:04.000000000 +0200
@@ -256,7 +256,7 @@
}

int
-affs_create(struct inode *dir, struct dentry *dentry, int mode)
+affs_create(struct inode *dir, struct dentry *dentry, int mode, struct nameidata *nd)
{
struct super_block *sb = dir->i_sb;
struct inode *inode;
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/bfs/dir.c linux-2.5.73-05-createintent/fs/bfs/dir.c
--- linux-2.5.73-04-lookupintent/fs/bfs/dir.c 2003-06-30 08:48:42.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/bfs/dir.c 2003-06-30 08:49:04.000000000 +0200
@@ -78,7 +78,8 @@

extern void dump_imap(const char *, struct super_block *);

-static int bfs_create(struct inode * dir, struct dentry * dentry, int mode)
+static int bfs_create(struct inode * dir, struct dentry * dentry, int mode,
+ struct nameidata *nd)
{
int err;
struct inode * inode;
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/cifs/cifsfs.h linux-2.5.73-05-createintent/fs/cifs/cifsfs.h
--- linux-2.5.73-04-lookupintent/fs/cifs/cifsfs.h 2003-06-30 08:48:42.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/cifs/cifsfs.h 2003-06-30 08:49:04.000000000 +0200
@@ -46,7 +46,7 @@

/* Functions related to inodes */
extern struct inode_operations cifs_dir_inode_ops;
-extern int cifs_create(struct inode *, struct dentry *, int);
+extern int cifs_create(struct inode *, struct dentry *, int, struct nameidata *);
extern struct dentry *cifs_lookup(struct inode *, struct dentry *, struct nameidata *);
extern int cifs_unlink(struct inode *, struct dentry *);
extern int cifs_hardlink(struct dentry *, struct inode *, struct dentry *);
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/cifs/dir.c linux-2.5.73-05-createintent/fs/cifs/dir.c
--- linux-2.5.73-04-lookupintent/fs/cifs/dir.c 2003-06-30 08:48:42.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/cifs/dir.c 2003-06-30 08:49:04.000000000 +0200
@@ -119,7 +119,8 @@
/* Inode operations in similar order to how they appear in the Linux file fs.h */

int
-cifs_create(struct inode *inode, struct dentry *direntry, int mode)
+cifs_create(struct inode *inode, struct dentry *direntry, int mode,
+ struct nameidata *nd)
{
int rc = -ENOENT;
int xid;
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/coda/dir.c linux-2.5.73-05-createintent/fs/coda/dir.c
--- linux-2.5.73-04-lookupintent/fs/coda/dir.c 2003-06-30 08:48:42.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/coda/dir.c 2003-06-30 08:49:04.000000000 +0200
@@ -28,7 +28,7 @@
#include <linux/coda_proc.h>

/* dir inode-ops */
-static int coda_create(struct inode *dir, struct dentry *new, int mode);
+static int coda_create(struct inode *dir, struct dentry *new, int mode, struct nameidata *nd);
static int coda_mknod(struct inode *dir, struct dentry *new, int mode, dev_t rdev);
static struct dentry *coda_lookup(struct inode *dir, struct dentry *target, struct nameidata *nd);
static int coda_link(struct dentry *old_dentry, struct inode *dir_inode,
@@ -190,7 +190,7 @@
}

/* creation routines: create, mknod, mkdir, link, symlink */
-static int coda_create(struct inode *dir, struct dentry *de, int mode)
+static int coda_create(struct inode *dir, struct dentry *de, int mode, struct nameidata *nd)
{
int error=0;
const char *name=de->d_name.name;
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/ext2/namei.c linux-2.5.73-05-createintent/fs/ext2/namei.c
--- linux-2.5.73-04-lookupintent/fs/ext2/namei.c 2003-06-30 08:48:42.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/ext2/namei.c 2003-06-30 08:49:04.000000000 +0200
@@ -120,7 +120,7 @@
* If the create succeeds, we fill in the inode information
* with d_instantiate().
*/
-static int ext2_create (struct inode * dir, struct dentry * dentry, int mode)
+static int ext2_create (struct inode * dir, struct dentry * dentry, int mode, struct nameidata *nd)
{
struct inode * inode = ext2_new_inode (dir, mode);
int err = PTR_ERR(inode);
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/ext3/namei.c linux-2.5.73-05-createintent/fs/ext3/namei.c
--- linux-2.5.73-04-lookupintent/fs/ext3/namei.c 2003-06-30 08:48:42.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/ext3/namei.c 2003-06-30 08:49:04.000000000 +0200
@@ -1623,7 +1623,8 @@
* If the create succeeds, we fill in the inode information
* with d_instantiate().
*/
-static int ext3_create (struct inode * dir, struct dentry * dentry, int mode)
+static int ext3_create (struct inode * dir, struct dentry * dentry, int mode,
+ struct nameidata *nd)
{
handle_t *handle;
struct inode * inode;
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/hfs/dir.c linux-2.5.73-05-createintent/fs/hfs/dir.c
--- linux-2.5.73-04-lookupintent/fs/hfs/dir.c 2002-02-15 01:54:38.000000000 +0100
+++ linux-2.5.73-05-createintent/fs/hfs/dir.c 2003-06-30 08:49:04.000000000 +0200
@@ -163,7 +163,7 @@
* a directory and return a corresponding inode, given the inode for
* the directory and the name (and its length) of the new file.
*/
-int hfs_create(struct inode * dir, struct dentry *dentry, int mode)
+int hfs_create(struct inode * dir, struct dentry *dentry, int mode, struct nameidata *nd)
{
struct hfs_cat_entry *entry = HFS_I(dir)->entry;
struct hfs_cat_entry *new;
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/hfs/dir_dbl.c linux-2.5.73-05-createintent/fs/hfs/dir_dbl.c
--- linux-2.5.73-04-lookupintent/fs/hfs/dir_dbl.c 2003-06-30 08:48:42.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/hfs/dir_dbl.c 2003-06-30 08:49:04.000000000 +0200
@@ -26,7 +26,7 @@

static struct dentry *dbl_lookup(struct inode *, struct dentry *, struct nameidata *);
static int dbl_readdir(struct file *, void *, filldir_t);
-static int dbl_create(struct inode *, struct dentry *, int);
+static int dbl_create(struct inode *, struct dentry *, int, struct nameidata *);
static int dbl_mkdir(struct inode *, struct dentry *, int);
static int dbl_unlink(struct inode *, struct dentry *);
static int dbl_rmdir(struct inode *, struct dentry *);
@@ -272,7 +272,7 @@
* the directory and the name (and its length) of the new file.
*/
static int dbl_create(struct inode * dir, struct dentry *dentry,
- int mode)
+ int mode, struct nameidata *nd)
{
int error;

@@ -280,7 +280,7 @@
if (is_hdr(dir, dentry->d_name.name, dentry->d_name.len)) {
error = -EEXIST;
} else {
- error = hfs_create(dir, dentry, mode);
+ error = hfs_create(dir, dentry, mode, nd);
}
unlock_kernel();
return error;
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/hpfs/hpfs_fn.h linux-2.5.73-05-createintent/fs/hpfs/hpfs_fn.h
--- linux-2.5.73-04-lookupintent/fs/hpfs/hpfs_fn.h 2003-06-30 08:48:42.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/hpfs/hpfs_fn.h 2003-06-30 08:49:04.000000000 +0200
@@ -285,7 +285,7 @@
/* namei.c */

int hpfs_mkdir(struct inode *, struct dentry *, int);
-int hpfs_create(struct inode *, struct dentry *, int);
+int hpfs_create(struct inode *, struct dentry *, int, struct nameidata *);
int hpfs_mknod(struct inode *, struct dentry *, int, dev_t);
int hpfs_symlink(struct inode *, struct dentry *, const char *);
int hpfs_unlink(struct inode *, struct dentry *);
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/hpfs/namei.c linux-2.5.73-05-createintent/fs/hpfs/namei.c
--- linux-2.5.73-04-lookupintent/fs/hpfs/namei.c 2003-06-26 01:30:54.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/hpfs/namei.c 2003-06-30 08:49:04.000000000 +0200
@@ -106,7 +106,7 @@
return -ENOSPC;
}

-int hpfs_create(struct inode *dir, struct dentry *dentry, int mode)
+int hpfs_create(struct inode *dir, struct dentry *dentry, int mode, struct nameidata *nd)
{
const char *name = dentry->d_name.name;
unsigned len = dentry->d_name.len;
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/hugetlbfs/inode.c linux-2.5.73-05-createintent/fs/hugetlbfs/inode.c
--- linux-2.5.73-04-lookupintent/fs/hugetlbfs/inode.c 2003-06-20 22:16:19.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/hugetlbfs/inode.c 2003-06-30 08:49:04.000000000 +0200
@@ -462,7 +462,7 @@
return retval;
}

-static int hugetlbfs_create(struct inode *dir, struct dentry *dentry, int mode)
+static int hugetlbfs_create(struct inode *dir, struct dentry *dentry, int mode, struct nameidata *nd)
{
return hugetlbfs_mknod(dir, dentry, mode | S_IFREG, 0);
}
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/intermezzo/dir.c linux-2.5.73-05-createintent/fs/intermezzo/dir.c
--- linux-2.5.73-04-lookupintent/fs/intermezzo/dir.c 2003-06-30 08:48:42.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/intermezzo/dir.c 2003-06-30 08:49:04.000000000 +0200
@@ -412,7 +412,8 @@
return 0;
}

-static int presto_create(struct inode * dir, struct dentry * dentry, int mode)
+static int presto_create(struct inode * dir, struct dentry * dentry, int mode,
+ struct nameidata *nd)
{
int error;
struct presto_cache *cache;
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/intermezzo/vfs.c linux-2.5.73-05-createintent/fs/intermezzo/vfs.c
--- linux-2.5.73-04-lookupintent/fs/intermezzo/vfs.c 2003-06-12 05:00:51.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/intermezzo/vfs.c 2003-06-30 08:49:04.000000000 +0200
@@ -598,7 +598,7 @@
}
DQUOT_INIT(dir->d_inode);
lock_kernel();
- error = iops->create(dir->d_inode, dentry, mode);
+ error = iops->create(dir->d_inode, dentry, mode, NULL);
if (error) {
EXIT;
goto exit_lock;
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/jffs/inode-v23.c linux-2.5.73-05-createintent/fs/jffs/inode-v23.c
--- linux-2.5.73-04-lookupintent/fs/jffs/inode-v23.c 2003-06-30 08:48:42.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/jffs/inode-v23.c 2003-06-30 08:49:04.000000000 +0200
@@ -1273,7 +1273,8 @@
* with d_instantiate().
*/
static int
-jffs_create(struct inode *dir, struct dentry *dentry, int mode)
+jffs_create(struct inode *dir, struct dentry *dentry, int mode,
+ struct nameidata *nd)
{
struct jffs_raw_inode raw_inode;
struct jffs_control *c;
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/jffs2/dir.c linux-2.5.73-05-createintent/fs/jffs2/dir.c
--- linux-2.5.73-04-lookupintent/fs/jffs2/dir.c 2003-06-30 08:48:42.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/jffs2/dir.c 2003-06-30 08:49:04.000000000 +0200
@@ -32,7 +32,7 @@

static int jffs2_readdir (struct file *, void *, filldir_t);

-static int jffs2_create (struct inode *,struct dentry *,int);
+static int jffs2_create (struct inode *,struct dentry *,int, struct nameidata *);
static struct dentry *jffs2_lookup (struct inode *,struct dentry *, struct nameidata *);
static int jffs2_link (struct dentry *,struct inode *,struct dentry *);
static int jffs2_unlink (struct inode *,struct dentry *);
@@ -175,7 +175,8 @@
/***********************************************************************/


-static int jffs2_create(struct inode *dir_i, struct dentry *dentry, int mode)
+static int jffs2_create(struct inode *dir_i, struct dentry *dentry, int mode,
+ struct nameidata *nd)
{
struct jffs2_raw_inode *ri;
struct jffs2_inode_info *f, *dir_f;
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/jfs/namei.c linux-2.5.73-05-createintent/fs/jfs/namei.c
--- linux-2.5.73-04-lookupintent/fs/jfs/namei.c 2003-06-30 08:48:42.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/jfs/namei.c 2003-06-30 08:49:04.000000000 +0200
@@ -54,11 +54,13 @@
* PARAMETER: dip - parent directory vnode
* dentry - dentry of new file
* mode - create mode (rwxrwxrwx).
+ * nd- nd struct
*
* RETURN: Errors from subroutines
*
*/
-int jfs_create(struct inode *dip, struct dentry *dentry, int mode)
+int jfs_create(struct inode *dip, struct dentry *dentry, int mode,
+ struct nameidata *nd)
{
int rc = 0;
tid_t tid; /* transaction id */
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/minix/namei.c linux-2.5.73-05-createintent/fs/minix/namei.c
--- linux-2.5.73-04-lookupintent/fs/minix/namei.c 2003-06-30 08:48:42.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/minix/namei.c 2003-06-30 08:49:04.000000000 +0200
@@ -89,7 +89,8 @@
return error;
}

-static int minix_create(struct inode * dir, struct dentry *dentry, int mode)
+static int minix_create(struct inode * dir, struct dentry *dentry, int mode,
+ struct nameidata *nd)
{
return minix_mknod(dir, dentry, mode, 0);
}
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/msdos/namei.c linux-2.5.73-05-createintent/fs/msdos/namei.c
--- linux-2.5.73-04-lookupintent/fs/msdos/namei.c 2003-06-30 08:48:42.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/msdos/namei.c 2003-06-30 08:49:04.000000000 +0200
@@ -261,7 +261,8 @@
*/

/***** Create a file */
-int msdos_create(struct inode *dir,struct dentry *dentry,int mode)
+int msdos_create(struct inode *dir,struct dentry *dentry,int mode,
+ struct nameidata *nd)
{
struct super_block *sb = dir->i_sb;
struct buffer_head *bh;
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/namei.c linux-2.5.73-05-createintent/fs/namei.c
--- linux-2.5.73-04-lookupintent/fs/namei.c 2003-06-30 08:48:42.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/namei.c 2003-06-30 08:49:04.000000000 +0200
@@ -1105,7 +1105,8 @@
}
}

-int vfs_create(struct inode *dir, struct dentry *dentry, int mode)
+int vfs_create(struct inode *dir, struct dentry *dentry, int mode,
+ struct nameidata *nd)
{
int error = may_create(dir, dentry);

@@ -1120,7 +1121,7 @@
if (error)
return error;
DQUOT_INIT(dir);
- error = dir->i_op->create(dir, dentry, mode);
+ error = dir->i_op->create(dir, dentry, mode, nd);
if (!error) {
inode_dir_notify(dir, DN_CREATE);
security_inode_post_create(dir, dentry, mode);
@@ -1277,7 +1278,7 @@
if (!dentry->d_inode) {
if (!IS_POSIXACL(dir->d_inode))
mode &= ~current->fs->umask;
- error = vfs_create(dir->d_inode, dentry, mode);
+ error = vfs_create(dir->d_inode, dentry, mode, nd);
up(&dir->d_inode->i_sem);
dput(nd->dentry);
nd->dentry = dentry;
@@ -1445,7 +1446,7 @@
if (!IS_ERR(dentry)) {
switch (mode & S_IFMT) {
case 0: case S_IFREG:
- error = vfs_create(nd.dentry->d_inode,dentry,mode);
+ error = vfs_create(nd.dentry->d_inode,dentry,mode,&nd);
break;
case S_IFCHR: case S_IFBLK: case S_IFIFO: case S_IFSOCK:
error = vfs_mknod(nd.dentry->d_inode,dentry,mode,dev);
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/ncpfs/dir.c linux-2.5.73-05-createintent/fs/ncpfs/dir.c
--- linux-2.5.73-04-lookupintent/fs/ncpfs/dir.c 2003-06-30 08:48:42.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/ncpfs/dir.c 2003-06-30 08:49:04.000000000 +0200
@@ -34,7 +34,7 @@

static int ncp_readdir(struct file *, void *, filldir_t);

-static int ncp_create(struct inode *, struct dentry *, int);
+static int ncp_create(struct inode *, struct dentry *, int, struct nameidata *);
static struct dentry *ncp_lookup(struct inode *, struct dentry *, struct nameidata *);
static int ncp_unlink(struct inode *, struct dentry *);
static int ncp_mkdir(struct inode *, struct dentry *, int);
@@ -942,7 +942,8 @@
return error;
}

-static int ncp_create(struct inode *dir, struct dentry *dentry, int mode)
+static int ncp_create(struct inode *dir, struct dentry *dentry, int mode,
+ struct nameidata *nd)
{
return ncp_create_new(dir, dentry, mode, 0, 0);
}
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/nfs/dir.c linux-2.5.73-05-createintent/fs/nfs/dir.c
--- linux-2.5.73-04-lookupintent/fs/nfs/dir.c 2003-06-30 08:48:42.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/nfs/dir.c 2003-06-30 08:49:04.000000000 +0200
@@ -40,7 +40,7 @@
static struct dentry *nfs_lookup(struct inode *, struct dentry *, struct nameidata *);
static int nfs_cached_lookup(struct inode *, struct dentry *,
struct nfs_fh *, struct nfs_fattr *);
-static int nfs_create(struct inode *, struct dentry *, int);
+static int nfs_create(struct inode *, struct dentry *, int, struct nameidata *);
static int nfs_mkdir(struct inode *, struct dentry *, int);
static int nfs_rmdir(struct inode *, struct dentry *);
static int nfs_unlink(struct inode *, struct dentry *);
@@ -787,7 +787,8 @@
* that the operation succeeded on the server, but an error in the
* reply path made it appear to have failed.
*/
-static int nfs_create(struct inode *dir, struct dentry *dentry, int mode)
+static int nfs_create(struct inode *dir, struct dentry *dentry, int mode,
+ struct nameidata *nd)
{
struct iattr attr;
struct nfs_fattr fattr;
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/nfsd/vfs.c linux-2.5.73-05-createintent/fs/nfsd/vfs.c
--- linux-2.5.73-04-lookupintent/fs/nfsd/vfs.c 2003-06-20 22:16:06.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/nfsd/vfs.c 2003-06-30 08:49:04.000000000 +0200
@@ -924,7 +924,7 @@
err = nfserr_perm;
switch (type) {
case S_IFREG:
- err = vfs_create(dirp, dchild, iap->ia_mode);
+ err = vfs_create(dirp, dchild, iap->ia_mode, NULL);
break;
case S_IFDIR:
err = vfs_mkdir(dirp, dchild, iap->ia_mode);
@@ -1067,7 +1067,7 @@
goto out;
}

- err = vfs_create(dirp, dchild, iap->ia_mode);
+ err = vfs_create(dirp, dchild, iap->ia_mode, NULL);
if (err < 0)
goto out_nfserr;

diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/openpromfs/inode.c linux-2.5.73-05-createintent/fs/openpromfs/inode.c
--- linux-2.5.73-04-lookupintent/fs/openpromfs/inode.c 2003-06-30 08:48:42.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/openpromfs/inode.c 2003-06-30 08:49:04.000000000 +0200
@@ -59,7 +59,7 @@
#define NODE2INO(node) (node + OPENPROM_FIRST_INO)
#define NODEP2INO(no) (no + OPENPROM_FIRST_INO + last_node)

-static int openpromfs_create (struct inode *, struct dentry *, int);
+static int openpromfs_create (struct inode *, struct dentry *, int, struct nameidata *);
static int openpromfs_readdir(struct file *, void *, filldir_t);
static struct dentry *openpromfs_lookup(struct inode *, struct dentry *dentry, struct nameidata *nd);
static int openpromfs_unlink (struct inode *, struct dentry *dentry);
@@ -854,7 +854,8 @@
return 0;
}

-static int openpromfs_create (struct inode *dir, struct dentry *dentry, int mode)
+static int openpromfs_create (struct inode *dir, struct dentry *dentry, int mode,
+ struct nameidata *nd)
{
char *p;
struct inode *inode;
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/qnx4/namei.c linux-2.5.73-05-createintent/fs/qnx4/namei.c
--- linux-2.5.73-04-lookupintent/fs/qnx4/namei.c 2003-06-30 08:48:43.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/qnx4/namei.c 2003-06-30 08:49:04.000000000 +0200
@@ -142,7 +142,8 @@
}

#ifdef CONFIG_QNX4FS_RW
-int qnx4_create(struct inode *dir, struct dentry *dentry, int mode)
+int qnx4_create(struct inode *dir, struct dentry *dentry, int mode,
+ struct nameidata *nd)
{
QNX4DEBUG(("qnx4: qnx4_create\n"));
if (dir == NULL) {
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/ramfs/inode.c linux-2.5.73-05-createintent/fs/ramfs/inode.c
--- linux-2.5.73-04-lookupintent/fs/ramfs/inode.c 2003-05-26 04:19:54.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/ramfs/inode.c 2003-06-30 08:49:04.000000000 +0200
@@ -111,7 +111,7 @@
return retval;
}

-static int ramfs_create(struct inode *dir, struct dentry *dentry, int mode)
+static int ramfs_create(struct inode *dir, struct dentry *dentry, int mode, struct nameidata *nd)
{
return ramfs_mknod(dir, dentry, mode | S_IFREG, 0);
}
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/reiserfs/namei.c linux-2.5.73-05-createintent/fs/reiserfs/namei.c
--- linux-2.5.73-04-lookupintent/fs/reiserfs/namei.c 2003-06-30 08:48:43.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/reiserfs/namei.c 2003-06-30 08:49:04.000000000 +0200
@@ -558,7 +558,8 @@
return 0 ;
}

-static int reiserfs_create (struct inode * dir, struct dentry *dentry, int mode)
+static int reiserfs_create (struct inode * dir, struct dentry *dentry, int mode,
+ struct nameidata *nd)
{
int retval;
struct inode * inode;
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/smbfs/dir.c linux-2.5.73-05-createintent/fs/smbfs/dir.c
--- linux-2.5.73-04-lookupintent/fs/smbfs/dir.c 2003-06-30 08:48:43.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/smbfs/dir.c 2003-06-30 08:49:04.000000000 +0200
@@ -25,7 +25,7 @@
static int smb_dir_open(struct inode *, struct file *);

static struct dentry *smb_lookup(struct inode *, struct dentry *, struct nameidata *);
-static int smb_create(struct inode *, struct dentry *, int);
+static int smb_create(struct inode *, struct dentry *, int, struct nameidata *);
static int smb_mkdir(struct inode *, struct dentry *, int);
static int smb_rmdir(struct inode *, struct dentry *);
static int smb_unlink(struct inode *, struct dentry *);
@@ -510,7 +510,8 @@

/* N.B. How should the mode argument be used? */
static int
-smb_create(struct inode *dir, struct dentry *dentry, int mode)
+smb_create(struct inode *dir, struct dentry *dentry, int mode,
+ struct nameidata *nd)
{
struct smb_sb_info *server = server_from_dentry(dentry);
__u16 fileid;
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/sysv/namei.c linux-2.5.73-05-createintent/fs/sysv/namei.c
--- linux-2.5.73-04-lookupintent/fs/sysv/namei.c 2003-06-30 08:48:43.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/sysv/namei.c 2003-06-30 08:49:04.000000000 +0200
@@ -96,7 +96,7 @@
return err;
}

-static int sysv_create(struct inode * dir, struct dentry * dentry, int mode)
+static int sysv_create(struct inode * dir, struct dentry * dentry, int mode, struct nameidata *nd)
{
return sysv_mknod(dir, dentry, mode, 0);
}
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/udf/namei.c linux-2.5.73-05-createintent/fs/udf/namei.c
--- linux-2.5.73-04-lookupintent/fs/udf/namei.c 2003-06-30 08:48:43.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/udf/namei.c 2003-06-30 08:49:04.000000000 +0200
@@ -621,7 +621,7 @@
return udf_write_fi(inode, cfi, fi, fibh, NULL, NULL);
}

-static int udf_create(struct inode *dir, struct dentry *dentry, int mode)
+static int udf_create(struct inode *dir, struct dentry *dentry, int mode, struct nameidata *nd)
{
struct udf_fileident_bh fibh;
struct inode *inode;
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/ufs/namei.c linux-2.5.73-05-createintent/fs/ufs/namei.c
--- linux-2.5.73-04-lookupintent/fs/ufs/namei.c 2003-06-30 08:48:43.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/ufs/namei.c 2003-06-30 08:49:04.000000000 +0200
@@ -92,7 +92,8 @@
* If the create succeeds, we fill in the inode information
* with d_instantiate().
*/
-static int ufs_create (struct inode * dir, struct dentry * dentry, int mode)
+static int ufs_create (struct inode * dir, struct dentry * dentry, int mode,
+ struct nameidata *nd)
{
struct inode * inode = ufs_new_inode(dir, mode);
int err = PTR_ERR(inode);
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/umsdos/emd.c linux-2.5.73-05-createintent/fs/umsdos/emd.c
--- linux-2.5.73-04-lookupintent/fs/umsdos/emd.c 2002-04-30 00:18:54.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/umsdos/emd.c 2003-06-30 08:49:04.000000000 +0200
@@ -105,7 +105,7 @@
Printk(("umsdos_make_emd: creating EMD %s/%s\n",
parent->d_name.name, demd->d_name.name));

- err = msdos_create(parent->d_inode, demd, S_IFREG | 0777);
+ err = msdos_create(parent->d_inode, demd, S_IFREG | 0777, NULL);
if (err) {
printk (KERN_WARNING
"umsdos_make_emd: create %s/%s failed, err=%d\n",
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/umsdos/namei.c linux-2.5.73-05-createintent/fs/umsdos/namei.c
--- linux-2.5.73-04-lookupintent/fs/umsdos/namei.c 2002-11-20 12:19:02.000000000 +0100
+++ linux-2.5.73-05-createintent/fs/umsdos/namei.c 2003-06-30 08:49:04.000000000 +0200
@@ -274,7 +274,7 @@
if (fake->d_inode)
goto out_remove_dput;

- ret = msdos_create (dir, fake, S_IFREG | 0777);
+ ret = msdos_create (dir, fake, S_IFREG | 0777, NULL);
if (ret)
goto out_remove_dput;

@@ -311,7 +311,7 @@
*
* Return the status of the operation. 0 mean success.
*/
-int UMSDOS_create (struct inode *dir, struct dentry *dentry, int mode)
+int UMSDOS_create (struct inode *dir, struct dentry *dentry, int mode, struct nameidata *nd)
{
return umsdos_create_any (dir, dentry, mode, 0, 0);
}
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/vfat/namei.c linux-2.5.73-05-createintent/fs/vfat/namei.c
--- linux-2.5.73-04-lookupintent/fs/vfat/namei.c 2003-06-30 08:48:43.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/vfat/namei.c 2003-06-30 08:49:04.000000000 +0200
@@ -912,7 +912,8 @@
return dentry;
}

-int vfat_create(struct inode *dir,struct dentry* dentry,int mode)
+int vfat_create(struct inode *dir,struct dentry* dentry,int mode,
+ struct nameidata *nd)
{
struct super_block *sb = dir->i_sb;
struct inode *inode = NULL;
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/fs/xfs/linux/xfs_iops.c linux-2.5.73-05-createintent/fs/xfs/linux/xfs_iops.c
--- linux-2.5.73-04-lookupintent/fs/xfs/linux/xfs_iops.c 2003-06-30 08:48:43.000000000 +0200
+++ linux-2.5.73-05-createintent/fs/xfs/linux/xfs_iops.c 2003-06-30 08:49:04.000000000 +0200
@@ -175,7 +175,8 @@
linvfs_create(
struct inode *dir,
struct dentry *dentry,
- int mode)
+ int mode,
+ struct nameidata *nd)
{
return linvfs_mknod(dir, dentry, mode, 0);
}
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/include/linux/affs_fs.h linux-2.5.73-05-createintent/include/linux/affs_fs.h
--- linux-2.5.73-04-lookupintent/include/linux/affs_fs.h 2003-06-30 08:48:43.000000000 +0200
+++ linux-2.5.73-05-createintent/include/linux/affs_fs.h 2003-06-30 08:49:04.000000000 +0200
@@ -43,7 +43,7 @@
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 int affs_unlink(struct inode *dir, struct dentry *dentry);
-extern int affs_create(struct inode *dir, struct dentry *dentry, int mode);
+extern int affs_create(struct inode *dir, struct dentry *dentry, int mode, struct nameidata *);
extern int affs_mkdir(struct inode *dir, struct dentry *dentry, int mode);
extern int affs_rmdir(struct inode *dir, struct dentry *dentry);
extern int affs_link(struct dentry *olddentry, struct inode *dir,
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/include/linux/fs.h linux-2.5.73-05-createintent/include/linux/fs.h
--- linux-2.5.73-04-lookupintent/include/linux/fs.h 2003-06-30 08:48:43.000000000 +0200
+++ linux-2.5.73-05-createintent/include/linux/fs.h 2003-06-30 08:49:04.000000000 +0200
@@ -639,7 +639,7 @@
/*
* VFS helper functions..
*/
-extern int vfs_create(struct inode *, struct dentry *, int);
+extern int vfs_create(struct inode *, struct dentry *, int, struct nameidata *);
extern int vfs_mkdir(struct inode *, struct dentry *, int);
extern int vfs_mknod(struct inode *, struct dentry *, int, dev_t);
extern int vfs_symlink(struct inode *, struct dentry *, const char *);
@@ -730,7 +730,7 @@
};

struct inode_operations {
- int (*create) (struct inode *,struct dentry *,int);
+ int (*create) (struct inode *,struct dentry *,int, struct nameidata *);
struct dentry * (*lookup) (struct inode *,struct dentry *, struct nameidata *);
int (*link) (struct dentry *,struct inode *,struct dentry *);
int (*unlink) (struct inode *,struct dentry *);
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/include/linux/hfs_fs.h linux-2.5.73-05-createintent/include/linux/hfs_fs.h
--- linux-2.5.73-04-lookupintent/include/linux/hfs_fs.h 2002-10-07 19:27:58.000000000 +0200
+++ linux-2.5.73-05-createintent/include/linux/hfs_fs.h 2003-06-30 08:49:04.000000000 +0200
@@ -234,7 +234,7 @@
const struct hfs_cat_key *);

/* dir.c */
-extern int hfs_create(struct inode *, struct dentry *, int);
+extern int hfs_create(struct inode *, struct dentry *, int, struct nameidata *);
extern int hfs_mkdir(struct inode *, struct dentry *, int);
extern int hfs_unlink(struct inode *, struct dentry *);
extern int hfs_rmdir(struct inode *, struct dentry *);
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/include/linux/msdos_fs.h linux-2.5.73-05-createintent/include/linux/msdos_fs.h
--- linux-2.5.73-04-lookupintent/include/linux/msdos_fs.h 2003-06-30 08:48:43.000000000 +0200
+++ linux-2.5.73-05-createintent/include/linux/msdos_fs.h 2003-06-30 08:49:04.000000000 +0200
@@ -308,7 +308,7 @@

/* msdos/namei.c - these are for Umsdos */
extern struct dentry *msdos_lookup(struct inode *dir, struct dentry *, struct nameidata *);
-extern int msdos_create(struct inode *dir, struct dentry *dentry, int mode);
+extern int msdos_create(struct inode *dir, struct dentry *dentry, int mode, struct nameidata *);
extern int msdos_rmdir(struct inode *dir, struct dentry *dentry);
extern int msdos_mkdir(struct inode *dir, struct dentry *dentry, int mode);
extern int msdos_unlink(struct inode *dir, struct dentry *dentry);
@@ -318,7 +318,7 @@

/* vfat/namei.c - these are for dmsdos */
extern struct dentry *vfat_lookup(struct inode *dir, struct dentry *, struct nameidata *);
-extern int vfat_create(struct inode *dir, struct dentry *dentry, int mode);
+extern int vfat_create(struct inode *dir, struct dentry *dentry, int mode, struct nameidata *);
extern int vfat_rmdir(struct inode *dir, struct dentry *dentry);
extern int vfat_unlink(struct inode *dir, struct dentry *dentry);
extern int vfat_mkdir(struct inode *dir, struct dentry *dentry, int mode);
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/include/linux/qnx4_fs.h linux-2.5.73-05-createintent/include/linux/qnx4_fs.h
--- linux-2.5.73-04-lookupintent/include/linux/qnx4_fs.h 2003-06-30 08:48:43.000000000 +0200
+++ linux-2.5.73-05-createintent/include/linux/qnx4_fs.h 2003-06-30 08:49:04.000000000 +0200
@@ -117,14 +117,13 @@
extern struct buffer_head *qnx4_getblk(struct inode *, int, int);
extern struct buffer_head *qnx4_bread(struct inode *, int, int);

-extern int qnx4_create(struct inode *dir, struct dentry *dentry, int mode);
extern struct inode_operations qnx4_file_inode_operations;
extern struct inode_operations qnx4_dir_inode_operations;
extern struct file_operations qnx4_file_operations;
extern struct file_operations qnx4_dir_operations;
extern int qnx4_is_free(struct super_block *sb, long block);
extern int qnx4_set_bitmap(struct super_block *sb, long block, int busy);
-extern int qnx4_create(struct inode *inode, struct dentry *dentry, int mode);
+extern int qnx4_create(struct inode *inode, struct dentry *dentry, int mode, struct nameidata *nd);
extern void qnx4_truncate(struct inode *inode);
extern void qnx4_free_inode(struct inode *inode);
extern int qnx4_unlink(struct inode *dir, struct dentry *dentry);
diff -u --recursive --new-file linux-2.5.73-04-lookupintent/mm/shmem.c linux-2.5.73-05-createintent/mm/shmem.c
--- linux-2.5.73-04-lookupintent/mm/shmem.c 2003-06-20 22:16:19.000000000 +0200
+++ linux-2.5.73-05-createintent/mm/shmem.c 2003-06-30 08:49:04.000000000 +0200
@@ -1397,7 +1397,8 @@
return 0;
}

-static int shmem_create(struct inode *dir, struct dentry *dentry, int mode)
+static int shmem_create(struct inode *dir, struct dentry *dentry, int mode,
+ struct nameidata *nd)
{
return shmem_mknod(dir, dentry, mode | S_IFREG, 0);
}
-
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