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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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9
drivers/lightnvm/pblk-init.c
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@@ -260,8 +260,7 @@ static int pblk_core_init(struct pblk *pblk)
return -ENOMEM;
/* Internal bios can be at most the sectors signaled by the device. */
pblk->page_bio_pool = mempool_create_page_pool(nvm_max_phys_sects(dev),
0);
pblk->page_bio_pool = mempool_create_page_pool(NVM_MAX_VLBA, 0);
if (!pblk->page_bio_pool)
goto free_global_caches;
@@ -716,12 +715,12 @@ static int pblk_lines_init(struct pblk *pblk)
pblk->min_write_pgs = geo->sec_per_pl * (geo->sec_size / PAGE_SIZE);
max_write_ppas = pblk->min_write_pgs * geo->all_luns;
pblk->max_write_pgs = (max_write_ppas < nvm_max_phys_sects(dev)) ?
max_write_ppas : nvm_max_phys_sects(dev);
pblk->max_write_pgs = min_t(int, max_write_ppas, NVM_MAX_VLBA);
pblk_set_sec_per_write(pblk, pblk->min_write_pgs);
if (pblk->max_write_pgs > PBLK_MAX_REQ_ADDRS) {
pr_err("pblk: cannot support device max_phys_sect\n");
pr_err("pblk: vector list too big(%u > %u)\n",
pblk->max_write_pgs, PBLK_MAX_REQ_ADDRS);
return -EINVAL;
}