diff options
| author | Javier González <javier@cnexlabs.com> | 2018-03-30 00:05:20 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-03-29 17:29:09 -0600 |
| commit | 32ef9412c1142c64b372b83d3740f234f4226317 (patch) | |
| tree | 5622acbfa881736acb380c2cc819013ea7baf136 /drivers/lightnvm/pblk.h | |
| parent | bb845ae45c3d669ee814ce9f0ed51f2915ee55a0 (diff) | |
lightnvm: pblk: implement get log report chunk
In preparation of pblk supporting 2.0, implement the get log report
chunk in pblk. Also, define the chunk states as given in the 2.0 spec.
Signed-off-by: Javier González <javier@cnexlabs.com>
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/lightnvm/pblk.h')
| -rw-r--r-- | drivers/lightnvm/pblk.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/lightnvm/pblk.h b/drivers/lightnvm/pblk.h index 40aee9e48af4..39e47e3d6f23 100644 --- a/drivers/lightnvm/pblk.h +++ b/drivers/lightnvm/pblk.h @@ -297,6 +297,7 @@ enum { PBLK_LINETYPE_DATA = 2, /* Line state */ + PBLK_LINESTATE_NEW = 9, PBLK_LINESTATE_FREE = 10, PBLK_LINESTATE_OPEN = 11, PBLK_LINESTATE_CLOSED = 12, @@ -426,6 +427,8 @@ struct pblk_line { unsigned long *lun_bitmap; /* Bitmap for LUNs mapped in line */ + struct nvm_chk_meta *chks; /* Chunks forming line */ + struct pblk_smeta *smeta; /* Start metadata */ struct pblk_emeta *emeta; /* End medatada */ @@ -729,6 +732,10 @@ void pblk_set_sec_per_write(struct pblk *pblk, int sec_per_write); int pblk_setup_w_rec_rq(struct pblk *pblk, struct nvm_rq *rqd, struct pblk_c_ctx *c_ctx); void pblk_discard(struct pblk *pblk, struct bio *bio); +struct nvm_chk_meta *pblk_chunk_get_info(struct pblk *pblk); +struct nvm_chk_meta *pblk_chunk_get_off(struct pblk *pblk, + struct nvm_chk_meta *lp, + struct ppa_addr ppa); void pblk_log_write_err(struct pblk *pblk, struct nvm_rq *rqd); void pblk_log_read_err(struct pblk *pblk, struct nvm_rq *rqd); int pblk_submit_io(struct pblk *pblk, struct nvm_rq *rqd); |