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lightnvm: remove nvm_dev_ops->max_phys_sect

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The value of max_phys_sect is always static. Instead of
defining it in the nvm_dev_ops structure, declare it as a global
value.

Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Matias Bjørling
2018-03-30 00:05:04 +02:00
committed by Jens Axboe
parent af569398c3
commit 89a09c5643
5 changed files with 16 additions and 39 deletions
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8
drivers/lightnvm/pblk-recovery.c
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@@ -21,17 +21,15 @@ void pblk_submit_rec(struct work_struct *work)
struct pblk_rec_ctx *recovery =
container_of(work, struct pblk_rec_ctx, ws_rec);
struct pblk *pblk = recovery->pblk;
struct nvm_tgt_dev *dev = pblk->dev;
struct nvm_rq *rqd = recovery->rqd;
struct pblk_c_ctx *c_ctx = nvm_rq_to_pdu(rqd);
int max_secs = nvm_max_phys_sects(dev);
struct bio *bio;
unsigned int nr_rec_secs;
unsigned int pgs_read;
int ret;
nr_rec_secs = bitmap_weight((unsigned long int *)&rqd->ppa_status,
max_secs);
NVM_MAX_VLBA);
bio = bio_alloc(GFP_KERNEL, nr_rec_secs);
@@ -74,8 +72,6 @@ int pblk_recov_setup_rq(struct pblk *pblk, struct pblk_c_ctx *c_ctx,
struct pblk_rec_ctx *recovery, u64 *comp_bits,
unsigned int comp)
{
struct nvm_tgt_dev *dev = pblk->dev;
int max_secs = nvm_max_phys_sects(dev);
struct nvm_rq *rec_rqd;
struct pblk_c_ctx *rec_ctx;
int nr_entries = c_ctx->nr_valid + c_ctx->nr_padded;
@@ -86,7 +82,7 @@ int pblk_recov_setup_rq(struct pblk *pblk, struct pblk_c_ctx *c_ctx,
/* Copy completion bitmap, but exclude the first X completed entries */
bitmap_shift_right((unsigned long int *)&rec_rqd->ppa_status,
(unsigned long int *)comp_bits,
comp, max_secs);
comp, NVM_MAX_VLBA);
/* Save the context for the entries that need to be re-written and
* update current context with the completed entries.