mntname is now maintained in the mount table

[unix-history] / usr / src / sys / ufs / ffs / ufsmount.h

diff --git a/usr/src/sys/ufs/ffs/ufsmount.h b/usr/src/sys/ufs/ffs/ufsmount.h
index d6921ce..dea17f7 100644 (file)
--- a/usr/src/sys/ufs/ffs/ufsmount.h
+++ b/usr/src/sys/ufs/ffs/ufsmount.h
@@ -1,16 +1,43 @@
-/*     ufsmount.h      4.3     81/02/26        */
+/*
+ * Copyright (c) 1982, 1986, 1989 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley.  The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ *     @(#)ufsmount.h  7.4 (Berkeley) %G%
+ */

 
 /*
  * Mount structure.
  * One allocated on every mount.
  * Used to find the super block.
  */
 
 /*
  * Mount structure.
  * One allocated on every mount.
  * Used to find the super block.
  */

-struct mount
-{
-       dev_t   m_dev;          /* device mounted */
-       struct  buf *m_bufp;    /* pointer to superblock */
-       struct  inode *m_inodp; /* pointer to mounted on inode */
+struct ufsmount {
+       struct  mount *um_mountp;       /* vfs structure for this filesystem */
+       dev_t   um_dev;                 /* device mounted */
+       struct  vnode *um_devvp;        /* vnode for block device mounted */
+       struct  fs *um_fs;              /* pointer to superblock */
+       struct  inode *um_qinod;        /* QUOTA: pointer to quota file */

 };
 #ifdef KERNEL
 };
 #ifdef KERNEL

-struct mount mount[NMOUNT];
+/*
+ * Convert mount ptr to ufsmount ptr.
+ */
+#define VFSTOUFS(mp)   ((struct ufsmount *)((mp)->m_data))
+
+/*
+ * mount table
+ */
+extern struct ufsmount mounttab[NMOUNT];
+

 #endif
 #endif