fs/zfs/dev.c

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