diff options
Diffstat (limited to 'ufs')
-rw-r--r-- | ufs/mapbuf.c | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/ufs/mapbuf.c b/ufs/mapbuf.c deleted file mode 100644 index edf432a5..00000000 --- a/ufs/mapbuf.c +++ /dev/null @@ -1,36 +0,0 @@ -/* Cache mappings of the disk - Copyright (C) 1994 Free Software Foundation, Inc. - Written by Michael I. Bushnell. - - This file is part of the GNU Hurd. - - The GNU Hurd is free software; you can redistribute it and/or - modify it under the terms of the GNU General Public License as - published by the Free Software Foundation; either version 2, or (at - your option) any later version. - - The GNU Hurd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ - - -#include "ufs.h" - -struct mapbuf *mblist; -spin_lock_t mblistlock = SPIN_LOCK_INITIALIZER; - -struct mapbuf * -map_region (vm_offset_t diskloc, vm_size_t length) -{ - struct mapbuf *mb; - - /* Check to see if we are already mapping this region */ - spin_lock (&mblistlock); - for (mb = mblist; mb; mb = mb->next) - { - |