diff options
| -rw-r--r-- | drivers/lightnvm/pblk-rl.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/lightnvm/pblk-rl.c b/drivers/lightnvm/pblk-rl.c index b014957dde0b..a5f8bc2defbc 100644 --- a/drivers/lightnvm/pblk-rl.c +++ b/drivers/lightnvm/pblk-rl.c @@ -233,10 +233,15 @@ void pblk_rl_init(struct pblk_rl *rl, int budget, int threshold) /* To start with, all buffer is available to user I/O writers */ rl->rb_budget = budget; rl->rb_user_max = budget; - rl->rb_max_io = threshold ? (budget - threshold) : (budget - 1); rl->rb_gc_max = 0; rl->rb_state = PBLK_RL_HIGH; + /* Maximize I/O size and ansure that back threshold is respected */ + if (threshold) + rl->rb_max_io = budget - pblk->min_write_pgs_data - threshold; + else + rl->rb_max_io = budget - pblk->min_write_pgs_data - 1; + atomic_set(&rl->rb_user_cnt, 0); atomic_set(&rl->rb_gc_cnt, 0); atomic_set(&rl->rb_space, -1); |