[XFS] remove bhv_vname_t and xfs_rename code

SGI-PV: 976035
SGI-Modid: xfs-linux-melb:xfs-kern:30804a

Signed-off-by: Barry Naujok <bnaujok@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>

1 files changed, 41 insertions, 14 deletions

diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c
index 41e7baabfd9..0c958cf7775 100644
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/linux-2.6/xfs_iops.c
@@ -239,6 +239,15 @@ xfs_init_security(
         return error;
 }
 
+static void
+xfs_dentry_to_name(
+        struct xfs_name *namep,
+        struct dentry   *dentry)
+{
+        namep->name = dentry->d_name.name;
+        namep->len = dentry->d_name.len;
+}
+
 STATIC void
 xfs_cleanup_inode(
         struct inode    *dir,
@@ -246,20 +255,19 @@ xfs_cleanup_inode(
         struct dentry   *dentry,
         int             mode)
 {
-        struct dentry   teardown = {};
+        struct xfs_name teardown;
 
         /* Oh, the horror.
          * If we can't add the ACL or we fail in
          * xfs_init_security we must back out.
          * ENOSPC can hit here, among other things.
          */
-        teardown.d_inode = inode;
-        teardown.d_name = dentry->d_name;
+        xfs_dentry_to_name(&teardown, dentry);
 
         if (S_ISDIR(mode))
-                xfs_rmdir(XFS_I(dir), &teardown);
+                xfs_rmdir(XFS_I(dir), &teardown, XFS_I(inode));
         else
-                xfs_remove(XFS_I(dir), &teardown);
+                xfs_remove(XFS_I(dir), &teardown, XFS_I(inode));
         iput(inode);
 }
 
@@ -273,6 +281,7 @@ xfs_vn_mknod(
         struct inode    *inode;
         struct xfs_inode *ip = NULL;
         xfs_acl_t       *default_acl = NULL;
+        struct xfs_name name;
         attrexists_t    test_default_acl = _ACL_DEFAULT_EXISTS;
         int             error;
 
@@ -293,6 +302,8 @@ xfs_vn_mknod(
                 }
         }
 
+        xfs_dentry_to_name(&name, dentry);
+
         if (IS_POSIXACL(dir) && !default_acl)
                 mode &= ~current->fs->umask;
 
@@ -303,10 +314,10 @@ xfs_vn_mknod(
         case S_IFSOCK:
                 rdev = sysv_encode_dev(rdev);
         case S_IFREG:
-                error = xfs_create(XFS_I(dir), dentry, mode, rdev, &ip, NULL);
+                error = xfs_create(XFS_I(dir), &name, mode, rdev, &ip, NULL);
                 break;
         case S_IFDIR:
-                error = xfs_mkdir(XFS_I(dir), dentry, mode, &ip, NULL);
+                error = xfs_mkdir(XFS_I(dir), &name, mode, &ip, NULL);
                 break;
         default:
                 error = EINVAL;
@@ -371,12 +382,14 @@ xfs_vn_lookup(
         struct nameidata *nd)
 {
         struct xfs_inode *cip;
+        struct xfs_name name;
         int             error;
 
         if (dentry->d_name.len >= MAXNAMELEN)
                 return ERR_PTR(-ENAMETOOLONG);
 
-        error = xfs_lookup(XFS_I(dir), dentry, &cip);
+        xfs_dentry_to_name(&name, dentry);
+        error = xfs_lookup(XFS_I(dir), &name, &cip);
         if (unlikely(error)) {
                 if (unlikely(error != ENOENT))
                         return ERR_PTR(-error);
@@ -394,12 +407,14 @@ xfs_vn_link(
         struct dentry   *dentry)
 {
         struct inode    *inode; /* inode of guy being linked to */
+        struct xfs_name name;
         int             error;
 
         inode = old_dentry->d_inode;
+        xfs_dentry_to_name(&name, dentry);
 
         igrab(inode);
-        error = xfs_link(XFS_I(dir), XFS_I(inode), dentry);
+        error = xfs_link(XFS_I(dir), XFS_I(inode), &name);
         if (unlikely(error)) {
                 iput(inode);
                 return -error;
@@ -417,11 +432,13 @@ xfs_vn_unlink(
         struct dentry   *dentry)
 {
         struct inode    *inode;
+        struct xfs_name name;
         int             error;
 
         inode = dentry->d_inode;
+        xfs_dentry_to_name(&name, dentry);
 
-        error = xfs_remove(XFS_I(dir), dentry);
+        error = xfs_remove(XFS_I(dir), &name, XFS_I(inode));
         if (likely(!error)) {
                 xfs_validate_fields(dir);       /* size needs update */
                 xfs_validate_fields(inode);
@@ -437,14 +454,15 @@ xfs_vn_symlink(
 {
         struct inode    *inode;
         struct xfs_inode *cip = NULL;
+        struct xfs_name name;
         int             error;
         mode_t          mode;
 
         mode = S_IFLNK |
                 (irix_symlink_mode ? 0777 & ~current->fs->umask : S_IRWXUGO);
+        xfs_dentry_to_name(&name, dentry);
 
-        error = xfs_symlink(XFS_I(dir), dentry, (char *)symname, mode,
-                            &cip, NULL);
+        error = xfs_symlink(XFS_I(dir), &name, symname, mode, &cip, NULL);
         if (unlikely(error))
                 goto out;
 
@@ -471,9 +489,12 @@ xfs_vn_rmdir(
         struct dentry   *dentry)
 {
         struct inode    *inode = dentry->d_inode;
+        struct xfs_name name;
         int             error;
 
-        error = xfs_rmdir(XFS_I(dir), dentry);
+        xfs_dentry_to_name(&name, dentry);
+
+        error = xfs_rmdir(XFS_I(dir), &name, XFS_I(inode));
         if (likely(!error)) {
                 xfs_validate_fields(inode);
                 xfs_validate_fields(dir);
@@ -489,9 +510,15 @@ xfs_vn_rename(
         struct dentry   *ndentry)
 {
         struct inode    *new_inode = ndentry->d_inode;
+        struct xfs_name oname;
+        struct xfs_name nname;
         int             error;
 
-        error = xfs_rename(XFS_I(odir), odentry, XFS_I(ndir), ndentry);
+        xfs_dentry_to_name(&oname, odentry);
+        xfs_dentry_to_name(&nname, ndentry);
+
+        error = xfs_rename(XFS_I(odir), &oname, XFS_I(odentry->d_inode),
+                                                        XFS_I(ndir), &nname);
         if (likely(!error)) {
                 if (new_inode)
                         xfs_validate_fields(new_inode);