From ce34c9b461b50001892b0b348e024d2275014ede Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Thu, 2 Jul 2020 23:11:40 +0800 Subject: dm zoned: fix unused but set variable warnings Fix unused but set variable warnings: drivers/md/dm-zoned-reclaim.c:504:42: warning: variable nr_rnd set but not used [-Wunused-but-set-variable] 504 | unsigned int p_unmap, nr_unmap_rnd = 0, nr_rnd = 0; | ^~~~~~ drivers/md/dm-zoned-reclaim.c:504:24: warning: variable nr_unmap_rnd set but not used [-Wunused-but-set-variable] 504 | unsigned int p_unmap, nr_unmap_rnd = 0, nr_rnd = 0; | ^~~~~~~~~~~~ Fixes: f97809aec589 ("dm zoned: per-device reclaim") Signed-off-by: Wei Yongjun Signed-off-by: Mike Snitzer --- drivers/md/dm-zoned-reclaim.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/md/dm-zoned-reclaim.c b/drivers/md/dm-zoned-reclaim.c index dd1eebf6e50f..7e0cc2d732cf 100644 --- a/drivers/md/dm-zoned-reclaim.c +++ b/drivers/md/dm-zoned-reclaim.c @@ -501,7 +501,7 @@ static void dmz_reclaim_work(struct work_struct *work) { struct dmz_reclaim *zrc = container_of(work, struct dmz_reclaim, work.work); struct dmz_metadata *zmd = zrc->metadata; - unsigned int p_unmap, nr_unmap_rnd = 0, nr_rnd = 0; + unsigned int p_unmap; int ret; if (dmz_dev_is_dying(zmd)) @@ -527,9 +527,6 @@ static void dmz_reclaim_work(struct work_struct *work) zrc->kc_throttle.throttle = min(75U, 100U - p_unmap / 2); } - nr_unmap_rnd = dmz_nr_unmap_rnd_zones(zmd, zrc->dev_idx); - nr_rnd = dmz_nr_rnd_zones(zmd, zrc->dev_idx); - DMDEBUG("(%s/%u): Reclaim (%u): %s, %u%% free zones (%u/%u cache %u/%u random)", dmz_metadata_label(zmd), zrc->dev_idx, zrc->kc_throttle.throttle, -- cgit v1.2.3