diff options
| -rw-r--r-- | drivers/lightnvm/pblk-init.c | 9 | ||||
| -rw-r--r-- | drivers/lightnvm/pblk.h | 3 |
2 files changed, 5 insertions, 7 deletions
diff --git a/drivers/lightnvm/pblk-init.c b/drivers/lightnvm/pblk-init.c index b57f764d6a16..ef8d8dea7b6b 100644 --- a/drivers/lightnvm/pblk-init.c +++ b/drivers/lightnvm/pblk-init.c @@ -179,11 +179,14 @@ static int pblk_rwb_init(struct pblk *pblk) struct pblk_rb_entry *entries; unsigned long nr_entries, buffer_size; unsigned int power_size, power_seg_sz; + int pgs_in_buffer; - if (write_buffer_size && (write_buffer_size > pblk->pgs_in_buffer)) + pgs_in_buffer = max(geo->mw_cunits, geo->ws_opt) * geo->all_luns; + + if (write_buffer_size && (write_buffer_size > pgs_in_buffer)) buffer_size = write_buffer_size; else - buffer_size = pblk->pgs_in_buffer; + buffer_size = pgs_in_buffer; nr_entries = pblk_rb_calculate_size(buffer_size); @@ -366,8 +369,6 @@ static int pblk_core_init(struct pblk *pblk) atomic64_set(&pblk->nr_flush, 0); pblk->nr_flush_rst = 0; - pblk->pgs_in_buffer = geo->mw_cunits * geo->all_luns; - pblk->min_write_pgs = geo->ws_opt * (geo->csecs / PAGE_SIZE); max_write_ppas = pblk->min_write_pgs * geo->all_luns; pblk->max_write_pgs = min_t(int, max_write_ppas, NVM_MAX_VLBA); diff --git a/drivers/lightnvm/pblk.h b/drivers/lightnvm/pblk.h index 34cc1d64a9d4..9d1a0e86e082 100644 --- a/drivers/lightnvm/pblk.h +++ b/drivers/lightnvm/pblk.h @@ -608,9 +608,6 @@ struct pblk { int min_write_pgs; /* Minimum amount of pages required by controller */ int max_write_pgs; /* Maximum amount of pages supported by controller */ - int pgs_in_buffer; /* Number of pages that need to be held in buffer to - * guarantee successful reads. - */ sector_t capacity; /* Device capacity when bad blocks are subtracted */ |