diff options
Diffstat (limited to 'drivers/lightnvm/rrpc.h')
| -rw-r--r-- | drivers/lightnvm/rrpc.h | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/lightnvm/rrpc.h b/drivers/lightnvm/rrpc.h index bed49baa7841..242d4c109eb6 100644 --- a/drivers/lightnvm/rrpc.h +++ b/drivers/lightnvm/rrpc.h @@ -52,9 +52,12 @@ struct rrpc_rq { }; struct rrpc_block { + unsigned long id; struct nvm_block *parent; struct rrpc_lun *rlun; - struct list_head prio; + + struct list_head prio; /* LUN CG list */ + struct list_head list; /* LUN free, used, bb list */ #define MAX_INVALID_PAGES_STORAGE 8 /* Bitmap for invalid page intries */ @@ -64,6 +67,8 @@ struct rrpc_block { /* number of pages that are invalid, wrt host page size */ unsigned int nr_invalid_pages; + int state; + spinlock_t lock; atomic_t data_cmnt_size; /* data pages committed to stable storage */ }; @@ -71,6 +76,7 @@ struct rrpc_block { struct rrpc_lun { struct rrpc *rrpc; struct nvm_lun *parent; + struct rrpc_block *cur, *gc_cur; struct rrpc_block *blocks; /* Reference to block allocation */ @@ -79,6 +85,8 @@ struct rrpc_lun { struct work_struct ws_gc; + int reserved_blocks; + spinlock_t lock; }; @@ -86,7 +94,7 @@ struct rrpc { /* instance must be kept in top to resolve rrpc in unprep */ struct nvm_tgt_instance instance; - struct nvm_dev *dev; + struct nvm_tgt_dev *dev; struct gendisk *disk; sector_t soffset; /* logical sector offset */ @@ -151,7 +159,8 @@ static inline struct rrpc_block *rrpc_get_rblk(struct rrpc_lun *rlun, int blk_id) { struct rrpc *rrpc = rlun->rrpc; - int lun_blk = blk_id % rrpc->dev->blks_per_lun; + struct nvm_tgt_dev *dev = rrpc->dev; + int lun_blk = blk_id % dev->geo.blks_per_lun; return &rlun->blocks[lun_blk]; } |