Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git

[linux-2.6] / fs / nfs / dir.c

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index ce8f77dadff95ea152eb98eea0b8d6e6ecef5a81..c0d1a214572ce9e2a2b804b7fee7eab44e4963ff 100644 (file)
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1257,6 +1257,9 @@ dentry->d_parent->d_name.name, dentry->d_name.name);
        sprintf(silly, ".nfs%*.*lx",
                i_inosize, i_inosize, dentry->d_inode->i_ino);
 
+       /* Return delegation in anticipation of the rename */
+       nfs_inode_return_delegation(dentry->d_inode);
+
        sdentry = NULL;
        do {
                char *suffix = silly + slen - countersize;
@@ -1284,6 +1287,7 @@ dentry->d_parent->d_name.name, dentry->d_name.name);
                nfs_begin_data_update(dentry->d_inode);
                error = NFS_PROTO(dir)->rename(dir, &dentry->d_name,
                                dir, &qsilly);
+               nfs_mark_for_revalidate(dentry->d_inode);
                nfs_end_data_update(dentry->d_inode);
        } else
                error = NFS_PROTO(dir)->rename(dir, &dentry->d_name,
@@ -1331,6 +1335,7 @@ static int nfs_safe_remove(struct dentry *dentry)
                /* The VFS may want to delete this inode */
                if (error == 0)
                        inode->i_nlink--;
+               nfs_mark_for_revalidate(inode);
                nfs_end_data_update(inode);
        } else
                error = NFS_PROTO(dir)->remove(dir, &dentry->d_name);
@@ -1432,17 +1437,14 @@ nfs_link(struct dentry *old_dentry, struct inode *dir, struct dentry *dentry)
                old_dentry->d_parent->d_name.name, old_dentry->d_name.name,
                dentry->d_parent->d_name.name, dentry->d_name.name);
 
-       /*
-        * Drop the dentry in advance to force a new lookup.
-        * Since nfs_proc_link doesn't return a file handle,
-        * we can't use the existing dentry.
-        */
        lock_kernel();
-       d_drop(dentry);
-
        nfs_begin_data_update(dir);
        nfs_begin_data_update(inode);
        error = NFS_PROTO(dir)->link(inode, dir, &dentry->d_name);
+       if (error == 0) {
+               atomic_inc(&inode->i_count);
+               d_instantiate(dentry, inode);
+       }
        nfs_end_data_update(inode);
        nfs_end_data_update(dir);
        unlock_kernel();
@@ -1556,6 +1558,7 @@ go_ahead:
        nfs_begin_data_update(old_inode);
        error = NFS_PROTO(old_dir)->rename(old_dir, &old_dentry->d_name,
                                           new_dir, &new_dentry->d_name);
+       nfs_mark_for_revalidate(old_inode);
        nfs_end_data_update(old_inode);
        nfs_end_data_update(new_dir);
        nfs_end_data_update(old_dir);