reorganize file structure to match the upstream requirements

1 files changed, 0 insertions, 85 deletions

diff --git a/pintos-progos/filesys/free-map.c b/pintos-progos/filesys/free-map.c
deleted file mode 100644
index 29ea4df..0000000
--- a/pintos-progos/filesys/free-map.c
+++ /dev/null
@@ -1,85 +0,0 @@
-#include "filesys/free-map.h"
-#include <bitmap.h>
-#include <debug.h>
-#include "filesys/file.h"
-#include "filesys/filesys.h"
-#include "filesys/inode.h"
-
-static struct file *free_map_file;   /* Free map file. */
-static struct bitmap *free_map;      /* Free map, one bit per sector. */
-
-/* Initializes the free map. */
-void
-free_map_init (void) 
-{
-  free_map = bitmap_create (block_size (fs_device));
-  if (free_map == NULL)
-    PANIC ("bitmap creation failed--file system device is too large");
-  bitmap_mark (free_map, FREE_MAP_SECTOR);
-  bitmap_mark (free_map, ROOT_DIR_SECTOR);
-}
-
-/* Allocates CNT consecutive sectors from the free map and stores
-   the first into *SECTORP.
-   Returns true if successful, false if not enough consecutive
-   sectors were available or if the free_map file could not be
-   written. */
-bool
-free_map_allocate (size_t cnt, block_sector_t *sectorp)
-{
-  block_sector_t sector = bitmap_scan_and_flip (free_map, 0, cnt, false);
-  if (sector != BITMAP_ERROR
-      && free_map_file != NULL
-      && !bitmap_write (free_map, free_map_file))
-    {
-      bitmap_set_multiple (free_map, sector, cnt, false); 
-      sector = BITMAP_ERROR;
-    }
-  if (sector != BITMAP_ERROR)
-    *sectorp = sector;
-  return sector != BITMAP_ERROR;
-}
-
-/* Makes CNT sectors starting at SECTOR available for use. */
-void
-free_map_release (block_sector_t sector, size_t cnt)
-{
-  ASSERT (bitmap_all (free_map, sector, cnt));
-  bitmap_set_multiple (free_map, sector, cnt, false);
-  bitmap_write (free_map, free_map_file);
-}
-
-/* Opens the free map file and reads it from disk. */
-void
-free_map_open (void) 
-{
-  free_map_file = file_open (inode_open (FREE_MAP_SECTOR));
-  if (free_map_file == NULL)
-    PANIC ("can't open free map");
-  if (!bitmap_read (free_map, free_map_file))
-    PANIC ("can't read free map");
-}
-
-/* Writes the free map to disk and closes the free map file. */
-void
-free_map_close (void) 
-{
-  file_close (free_map_file);
-}
-
-/* Creates a new free map file on disk and writes the free map to
-   it. */
-void
-free_map_create (void) 
-{
-  /* Create inode. */
-  if (!inode_create (FREE_MAP_SECTOR, bitmap_file_size (free_map)))
-    PANIC ("free map creation failed");
-
-  /* Write bitmap to file. */
-  free_map_file = file_open (inode_open (FREE_MAP_SECTOR));
-  if (free_map_file == NULL)
-    PANIC ("can't open free map");
-  if (!bitmap_write (free_map, free_map_file))
-    PANIC ("can't write free map");
-}