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authorWei Yongjun <weiyongjun1@huawei.com>2020-07-02 18:11:40 +0300
committerMike Snitzer <snitzer@redhat.com>2020-07-08 18:11:21 +0300
commitce34c9b461b50001892b0b348e024d2275014ede (patch)
tree3f0f4cafdbe84905f8632876deed2057615bb92d /drivers/md/dm-zoned-reclaim.c
parenta46624580376a3a0beb218d94cbc7f258696e29f (diff)
downloadlinux-ce34c9b461b50001892b0b348e024d2275014ede.tar.xz
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 <weiyongjun1@huawei.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm-zoned-reclaim.c')
-rw-r--r--drivers/md/dm-zoned-reclaim.c5
1 files changed, 1 insertions, 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,