[src/trunk]: src/sys/ufs/ffs Fix last commit. The last block of the file sys...

[hannken <hannken%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/81e6c2b7694d
branches:  trunk
changeset: 580671:81e6c2b7694d
user:      hannken <hannken%NetBSD.org@localhost>
date:      Tue May 03 09:43:23 2005 +0000

description:
Fix last commit.  The last block of the file system may have changed
even if the last cylinder group is not modified.

diffstat:

 sys/ufs/ffs/ffs_snapshot.c |  15 ++++++---------
 1 files changed, 6 insertions(+), 9 deletions(-)

diffs (33 lines):

diff -r 239737c5e141 -r 81e6c2b7694d sys/ufs/ffs/ffs_snapshot.c
--- a/sys/ufs/ffs/ffs_snapshot.c        Tue May 03 08:24:15 2005 +0000
+++ b/sys/ufs/ffs/ffs_snapshot.c        Tue May 03 09:43:23 2005 +0000
@@ -36,7 +36,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ffs_snapshot.c,v 1.13 2005/04/24 15:49:37 hannken Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ffs_snapshot.c,v 1.14 2005/05/03 09:43:23 hannken Exp $");
 
 #if defined(_KERNEL_OPT)
 #include "opt_ffs.h"
@@ -292,15 +292,12 @@
        vn_lock(vp, LK_EXCLUSIVE | LK_RETRY);
        microtime(&starttime);
        /*
-        * If the last cylinder group has changed the last block
-        * saved before may have changed too so update it now.
+        * The last block saved before may have changed so update it now.
         */
-       if (!ACTIVECG_ISSET(fs, fs->fs_ncg-1)) {
-               if ((error = readfsblk(vp, cgbuf, numblks - 1)) != 0)
-                       goto out1;
-               if ((error = writevnblk(vp, cgbuf, numblks - 1)) != 0)
-                       goto out1;
-       }
+       if ((error = readfsblk(vp, cgbuf, numblks - 1)) != 0)
+               goto out1;
+       if ((error = writevnblk(vp, cgbuf, numblks - 1)) != 0)
+               goto out1;
        /*
         * First, copy all the cylinder group maps that have changed.
         */