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- /*
- * Copyright: Matias Bjorling <mb@bjorling.me>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program 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.
- *
- */
- #ifndef GENNVM_H_
- #define GENNVM_H_
- #include <linux/module.h>
- #include <linux/vmalloc.h>
- #include <linux/lightnvm.h>
- struct gen_lun {
- struct nvm_lun vlun;
- int reserved_blocks;
- /* lun block lists */
- struct list_head used_list; /* In-use blocks */
- struct list_head free_list; /* Not used blocks i.e. released
- * and ready for use
- */
- struct list_head bb_list; /* Bad blocks. Mutually exclusive with
- * free_list and used_list
- */
- };
- struct gen_nvm {
- struct nvm_dev *dev;
- int nr_luns;
- struct gen_lun *luns;
- };
- #define gennvm_for_each_lun(bm, lun, i) \
- for ((i) = 0, lun = &(bm)->luns[0]; \
- (i) < (bm)->nr_luns; (i)++, lun = &(bm)->luns[(i)])
- #endif /* GENNVM_H_ */
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