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lightnvm: remove get_lun operation on gennvm

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Since LUNs are managed internally on the target, there is no need for
the media manager to implement a get_lun operation.

Signed-off-by: Javier González <javier@cnexlabs.com>
Signed-off-by: Matias Bjørling <m@bjorling.me>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Javier González 2016-11-28 22:39:07 +01:00 • committed by Jens Axboe
parent 8e79b5cb1d
commit 0ac4072eb1
3 changed files with 14 additions and 30 deletions
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8
include/linux/lightnvm.h
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@ -504,8 +504,8 @@ static inline int ppa_to_slc(struct nvm_dev *dev, int slc_pg)
typedef blk_qc_t (nvm_tgt_make_rq_fn)(struct request_queue *, struct bio *);
typedef sector_t (nvm_tgt_capacity_fn)(void *);
typedef void *(nvm_tgt_init_fn)(struct nvm_tgt_dev *, struct gendisk *, int,
int);
typedef void *(nvm_tgt_init_fn)(struct nvm_tgt_dev *, struct gendisk *,
struct list_head *lun_list);
typedef void (nvm_tgt_exit_fn)(void *);
struct nvm_tgt_type {
@ -541,7 +541,6 @@ typedef int (nvmm_remove_tgt_fn)(struct nvm_dev *, struct nvm_ioctl_remove *);
typedef int (nvmm_submit_io_fn)(struct nvm_dev *, struct nvm_rq *);
typedef int (nvmm_erase_blk_fn)(struct nvm_dev *, struct nvm_block *, int);
typedef void (nvmm_mark_blk_fn)(struct nvm_dev *, struct ppa_addr, int);
typedef struct nvm_lun *(nvmm_get_lun_fn)(struct nvm_dev *, int);
typedef void (nvmm_lun_info_print_fn)(struct nvm_dev *);
typedef int (nvmm_get_area_fn)(struct nvm_dev *, sector_t *, sector_t);
@ -563,9 +562,6 @@ struct nvmm_type {
/* Bad block mgmt */
nvmm_mark_blk_fn *mark_blk;
/* Configuration management */
nvmm_get_lun_fn *get_lun;
/* Statistics */
nvmm_lun_info_print_fn *lun_info_print;