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-rw-r--r--ufs/pokeloc.c85
1 files changed, 0 insertions, 85 deletions
diff --git a/ufs/pokeloc.c b/ufs/pokeloc.c
deleted file mode 100644
index e1d5ffcb..00000000
--- a/ufs/pokeloc.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/* Remember where we've written the disk to speed up sync
- Copyright (C) 1994, 1996 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 pokeloc
-{
- vm_offset_t offset;
- vm_size_t length;
- struct pokeloc *next;
-};
-
-struct pokeloc *pokelist;
-pthread_spinlock_t pokelistlock = PTHREAD_SPINLOCK_INITIALIZER;
-
-/* Remember that data here on the disk has been modified. */
-void
-record_poke (void *loc, vm_size_t length)
-{
- struct pokeloc *pl = malloc (sizeof (struct pokeloc));
- vm_offset_t offset;
-
- offset = loc - disk_image;
- pl->offset = trunc_page (offset);
- pl->length = round_page (offset + length) - pl->offset;
-
- pthread_spin_lock (&pokelistlock);
- pl->next = pokelist;
- pokelist = pl;
- pthread_spin_unlock (&pokelistlock);
-}
-
-/* Get rid of any outstanding pokes. */
-void
-flush_pokes ()
-{
- struct pokeloc *pl;
-
- pthread_spin_lock (&pokelistlock);
- pl = pokelist;
- pokelist = 0;
- pthread_spin_unlock (&pokelistlock);
-
- while (pl)
- {
- struct pokeloc *next = pl->next;
- free (pl);
- pl = next;
- }
-}
-
-/* Sync all the modified pieces of disk */
-void
-sync_disk (int wait)
-{
- struct pokeloc *pl, *tmp;
-
- pthread_spin_lock (&pokelistlock);
- for (pl = pokelist; pl; pl = tmp)
- {
- pager_sync_some (diskfs_disk_pager, pl->offset, pl->length, wait);
- tmp = pl->next;
- free (pl);
- }
- pokelist = 0;
- pthread_spin_unlock (&pokelistlock);
-}
-