d_path: Make d_path() use a struct path
[safe/jmp/linux-2.6] / fs / dcache.c
index 170efbc..7b4b080 100644 (file)
@@ -1845,8 +1845,7 @@ Elong:
 
 /**
  * d_path - return the path of a dentry
- * @dentry: dentry to report
- * @vfsmnt: vfsmnt to which the dentry belongs
+ * @path: path to report
  * @buf: buffer to return value in
  * @buflen: buffer length
  *
@@ -1857,8 +1856,7 @@ Elong:
  *
  * "buflen" should be positive. Caller holds the dcache_lock.
  */
-char *d_path(struct dentry *dentry, struct vfsmount *vfsmnt,
-            char *buf, int buflen)
+char *d_path(struct path *path, char *buf, int buflen)
 {
        char *res;
        struct path root;
@@ -1870,15 +1868,15 @@ char *d_path(struct dentry *dentry, struct vfsmount *vfsmnt,
         * user wants to identify the object in /proc/pid/fd/.  The little hack
         * below allows us to generate a name for these objects on demand:
         */
-       if (dentry->d_op && dentry->d_op->d_dname)
-               return dentry->d_op->d_dname(dentry, buf, buflen);
+       if (path->dentry->d_op && path->dentry->d_op->d_dname)
+               return path->dentry->d_op->d_dname(path->dentry, buf, buflen);
 
        read_lock(&current->fs->lock);
        root = current->fs->root;
        path_get(&current->fs->root);
        read_unlock(&current->fs->lock);
        spin_lock(&dcache_lock);
-       res = __d_path(dentry, vfsmnt, &root, buf, buflen);
+       res = __d_path(path->dentry, path->mnt, &root, buf, buflen);
        spin_unlock(&dcache_lock);
        path_put(&root);
        return res;