linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / fs / autofs4 / autofs_i.h

diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h
index c7b2b88..385bed0 100644 (file)
--- a/fs/autofs4/autofs_i.h
+++ b/fs/autofs4/autofs_i.h
@@ -92,6 +92,7 @@ struct autofs_wait_queue {
 
 struct autofs_sb_info {
        u32 magic;
+       struct dentry *root;
        struct file *pipe;
        pid_t oz_pgrp;
        int catatonic;
@@ -185,6 +186,19 @@ int autofs4_wait(struct autofs_sb_info *,struct dentry *, enum autofs_notify);
 int autofs4_wait_release(struct autofs_sb_info *,autofs_wqt_t,int);
 void autofs4_catatonic_mode(struct autofs_sb_info *);
 
+static inline int autofs4_follow_mount(struct vfsmount **mnt, struct dentry **dentry)
+{
+       int res = 0;
+
+       while (d_mountpoint(*dentry)) {
+               int followed = follow_down(mnt, dentry);
+               if (!followed)
+                       break;
+               res = 1;
+       }
+       return res;
+}
+
 static inline int simple_positive(struct dentry *dentry)
 {
        return dentry->d_inode && !d_unhashed(dentry);
@@ -195,7 +209,7 @@ static inline int simple_empty_nolock(struct dentry *dentry)
        struct dentry *child;
        int ret = 0;
 
-       list_for_each_entry(child, &dentry->d_subdirs, d_child)
+       list_for_each_entry(child, &dentry->d_subdirs, d_u.d_child)
                if (simple_positive(child))
                        goto out;
        ret = 1;