lightnvm: pblk: delete redundant debug line stat

Remove a legacy variable that helped verifying the consistency of the
run-time metadata for the free line list. With the new metadata layout,
this check is no longer necessary.

Signed-off-by: Javier González <javier@cnexlabs.com>
Signed-off-by: Matias Bjørling <matias@cnexlabs.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/drivers/lightnvm/pblk-sysfs.c b/drivers/lightnvm/pblk-sysfs.c
index 707d1b91bde6e8bde7f48881d1330b7396c87cc4..3d9a77646a3d881a7688a7b9e61932539739474d 100644 (file)
--- a/drivers/lightnvm/pblk-sysfs.c
+++ b/drivers/lightnvm/pblk-sysfs.c
@@ -153,7 +153,7 @@ static ssize_t pblk_sysfs_lines(struct pblk *pblk, char *page)
        int free_line_cnt = 0, closed_line_cnt = 0, emeta_line_cnt = 0;
        int d_line_cnt = 0, l_line_cnt = 0;
        int gc_full = 0, gc_high = 0, gc_mid = 0, gc_low = 0, gc_empty = 0;
-       int free = 0, bad = 0, cor = 0;
+       int bad = 0, cor = 0;
        int msecs = 0, ssecs = 0, cur_sec = 0, vsc = 0, sec_in_line = 0;
        int map_weight = 0, meta_weight = 0;
 
@@ -217,8 +217,6 @@ static ssize_t pblk_sysfs_lines(struct pblk *pblk, char *page)
                gc_empty++;
        }
 
-       list_for_each_entry(line, &l_mg->free_list, list)
-               free++;
        list_for_each_entry(line, &l_mg->bad_list, list)
                bad++;
        list_for_each_entry(line, &l_mg->corrupt_list, list)
@@ -247,9 +245,9 @@ static ssize_t pblk_sysfs_lines(struct pblk *pblk, char *page)
                geo->nr_luns, lm->blk_per_line, lm->sec_per_line);
 
        sz += snprintf(page + sz, PAGE_SIZE - sz,
-               "lines:d:%d,l:%d-f:%d(%d),m:%d,c:%d,b:%d,co:%d(d:%d,l:%d)t:%d\n",
+               "lines:d:%d,l:%d-f:%d,m:%d,c:%d,b:%d,co:%d(d:%d,l:%d)t:%d\n",
                                        cur_data, cur_log,
-                                       free, nr_free_lines, emeta_line_cnt,
+                                       nr_free_lines, emeta_line_cnt,
                                        closed_line_cnt,
                                        bad, cor,
                                        d_line_cnt, l_line_cnt,