fs/zfs/dev.c

   1 /*
   2  *
   3  *      based on code of fs/reiserfs/dev.c by
   4  *
   5  *      (C) Copyright 2003 - 2004
   6  *      Sysgo AG, <www.elinos.com>, Pavel Bartusek <pba@sysgo.com>
   7  *
   8  * SPDX-License-Identifier:     GPL-2.0+
   9  */
  10
  11
  12 #include <common.h>
  13 #include <config.h>
  14 #include <fs_internal.h>
  15 #include <zfs_common.h>
  16
  17 static struct blk_desc *zfs_blk_desc;
  18 static disk_partition_t *part_info;
  19
  20 void zfs_set_blk_dev(struct blk_desc *rbdd, disk_partition_t *info)
  21 {
  22         zfs_blk_desc = rbdd;
  23         part_info = info;
  24 }
  25
  26 /* err */
  27 int zfs_devread(int sector, int byte_offset, int byte_len, char *buf)
  28 {
  29         return fs_devread(zfs_blk_desc, part_info, sector, byte_offset,
  30                           byte_len, buf);
  31 }