Commit a84ebb83 authored by Javier González's avatar Javier González Committed by Jens Axboe

lightnvm: pblk: set line bitmap check under debug

Do bitmap checks only when debug mode is enable. The line bitmap used
for mapping to physical addresses is fairly large (~512KB) and it is
expensive to do this checks on the fast path.
Signed-off-by: default avatarJavier González <javier@cnexlabs.com>
Signed-off-by: default avatarMatias Bjørling <matias@cnexlabs.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 07698466
...@@ -1561,11 +1561,14 @@ static void pblk_line_should_sync_meta(struct pblk *pblk) ...@@ -1561,11 +1561,14 @@ static void pblk_line_should_sync_meta(struct pblk *pblk)
void pblk_line_close(struct pblk *pblk, struct pblk_line *line) void pblk_line_close(struct pblk *pblk, struct pblk_line *line)
{ {
struct pblk_line_mgmt *l_mg = &pblk->l_mg; struct pblk_line_mgmt *l_mg = &pblk->l_mg;
struct pblk_line_meta *lm = &pblk->lm;
struct list_head *move_list; struct list_head *move_list;
#ifdef CONFIG_NVM_DEBUG
struct pblk_line_meta *lm = &pblk->lm;
WARN(!bitmap_full(line->map_bitmap, lm->sec_per_line), WARN(!bitmap_full(line->map_bitmap, lm->sec_per_line),
"pblk: corrupt closed line %d\n", line->id); "pblk: corrupt closed line %d\n", line->id);
#endif
spin_lock(&l_mg->free_lock); spin_lock(&l_mg->free_lock);
WARN_ON(!test_and_clear_bit(line->meta_line, &l_mg->meta_bitmap)); WARN_ON(!test_and_clear_bit(line->meta_line, &l_mg->meta_bitmap));
......
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