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path: root/drivers/lightnvm/pblk-core.c
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Diffstat (limited to 'drivers/lightnvm/pblk-core.c')
-rw-r--r--drivers/lightnvm/pblk-core.c26
1 files changed, 10 insertions, 16 deletions
diff --git a/drivers/lightnvm/pblk-core.c b/drivers/lightnvm/pblk-core.c
index 0c22e5ccdfdd..215aadb84c6e 100644
--- a/drivers/lightnvm/pblk-core.c
+++ b/drivers/lightnvm/pblk-core.c
@@ -1095,25 +1095,21 @@ static int pblk_line_prepare(struct pblk *pblk, struct pblk_line *line)
struct pblk_line_meta *lm = &pblk->lm;
int blk_in_line = atomic_read(&line->blk_in_line);
- line->map_bitmap = mempool_alloc(pblk->line_meta_pool, GFP_ATOMIC);
+ line->map_bitmap = kzalloc(lm->sec_bitmap_len, GFP_ATOMIC);
if (!line->map_bitmap)
return -ENOMEM;
- memset(line->map_bitmap, 0, lm->sec_bitmap_len);
- /* invalid_bitmap is special since it is used when line is closed. No
- * need to zeroized; it will be initialized using bb info form
- * map_bitmap
- */
- line->invalid_bitmap = mempool_alloc(pblk->line_meta_pool, GFP_ATOMIC);
+ /* will be initialized using bb info from map_bitmap */
+ line->invalid_bitmap = kmalloc(lm->sec_bitmap_len, GFP_ATOMIC);
if (!line->invalid_bitmap) {
- mempool_free(line->map_bitmap, pblk->line_meta_pool);
+ kfree(line->map_bitmap);
return -ENOMEM;
}
spin_lock(&line->lock);
if (line->state != PBLK_LINESTATE_FREE) {
- mempool_free(line->invalid_bitmap, pblk->line_meta_pool);
- mempool_free(line->map_bitmap, pblk->line_meta_pool);
+ kfree(line->map_bitmap);
+ kfree(line->invalid_bitmap);
spin_unlock(&line->lock);
WARN(1, "pblk: corrupted line %d, state %d\n",
line->id, line->state);
@@ -1165,7 +1161,7 @@ int pblk_line_recov_alloc(struct pblk *pblk, struct pblk_line *line)
void pblk_line_recov_close(struct pblk *pblk, struct pblk_line *line)
{
- mempool_free(line->map_bitmap, pblk->line_meta_pool);
+ kfree(line->map_bitmap);
line->map_bitmap = NULL;
line->smeta = NULL;
line->emeta = NULL;
@@ -1440,10 +1436,8 @@ retry_setup:
void pblk_line_free(struct pblk *pblk, struct pblk_line *line)
{
- if (line->map_bitmap)
- mempool_free(line->map_bitmap, pblk->line_meta_pool);
- if (line->invalid_bitmap)
- mempool_free(line->invalid_bitmap, pblk->line_meta_pool);
+ kfree(line->map_bitmap);
+ kfree(line->invalid_bitmap);
*line->vsc = cpu_to_le32(EMPTY_ENTRY);
@@ -1584,7 +1578,7 @@ void pblk_line_close(struct pblk *pblk, struct pblk_line *line)
list_add_tail(&line->list, move_list);
- mempool_free(line->map_bitmap, pblk->line_meta_pool);
+ kfree(line->map_bitmap);
line->map_bitmap = NULL;
line->smeta = NULL;
line->emeta = NULL;