drivers/mtd/mtdcore.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * These are exported solely for the purpose of mtd_blkdevs.c and mtdchar.c.
   4  * You should not use them for _anything_ else.
   5  */
   6
   7 extern struct mutex mtd_table_mutex;
   8 extern struct backing_dev_info *mtd_bdi;
   9
  10 struct mtd_info *__mtd_next_device(int i);
  11 int __must_check add_mtd_device(struct mtd_info *mtd);
  12 int del_mtd_device(struct mtd_info *mtd);
  13 int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int);
  14 int del_mtd_partitions(struct mtd_info *);
  15
  16 struct mtd_partitions;
  17
  18 int parse_mtd_partitions(struct mtd_info *master, const char * const *types,
  19                          struct mtd_part_parser_data *data);
  20
  21 void mtd_part_parser_cleanup(struct mtd_partitions *parts);
  22
  23 int __init init_mtdchar(void);
  24 void __exit cleanup_mtdchar(void);
  25
  26 #define mtd_for_each_device(mtd)                        \
  27         for ((mtd) = __mtd_next_device(0);              \
  28              (mtd) != NULL;                             \
  29              (mtd) = __mtd_next_device(mtd->index + 1))