lkml.org 
[lkml]   [2017]   [Sep]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH 1/6] lightnvm: pblk: reuse pblk_gc_should_kick
This is a trivial change which reuses pblk_gc_should_kick instead of
repeating it again in pblk_rl_free_lines_inc.

Signed-off-by: Rakesh Pandit <rakesh@tuxera.com>
---
drivers/lightnvm/pblk-core.c | 1 +
drivers/lightnvm/pblk-rl.c | 9 ---------
2 files changed, 1 insertion(+), 9 deletions(-)

diff --git a/drivers/lightnvm/pblk-core.c b/drivers/lightnvm/pblk-core.c
index 64a6a25..a230125 100644
--- a/drivers/lightnvm/pblk-core.c
+++ b/drivers/lightnvm/pblk-core.c
@@ -1478,6 +1478,7 @@ static void __pblk_line_put(struct pblk *pblk, struct pblk_line *line)
spin_unlock(&l_mg->free_lock);

pblk_rl_free_lines_inc(&pblk->rl, line);
+ pblk_gc_should_kick(pblk);
}

static void pblk_line_put_ws(struct work_struct *work)
diff --git a/drivers/lightnvm/pblk-rl.c b/drivers/lightnvm/pblk-rl.c
index 596bdec..e7c162a 100644
--- a/drivers/lightnvm/pblk-rl.c
+++ b/drivers/lightnvm/pblk-rl.c
@@ -129,18 +129,9 @@ static int pblk_rl_update_rates(struct pblk_rl *rl, unsigned long max)

void pblk_rl_free_lines_inc(struct pblk_rl *rl, struct pblk_line *line)
{
- struct pblk *pblk = container_of(rl, struct pblk, rl);
int blk_in_line = atomic_read(&line->blk_in_line);
- int ret;

atomic_add(blk_in_line, &rl->free_blocks);
- /* Rates will not change that often - no need to lock update */
- ret = pblk_rl_update_rates(rl, rl->rb_budget);
-
- if (ret == (PBLK_RL_MID | PBLK_RL_LOW))
- pblk_gc_should_start(pblk);
- else
- pblk_gc_should_stop(pblk);
}

void pblk_rl_free_lines_dec(struct pblk_rl *rl, struct pblk_line *line)
--
2.5.0
\
 
 \ /
  Last update: 2017-09-21 19:30    [W:0.225 / U:0.432 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site