Commit ce34c9b4 authored by Wei Yongjun's avatar Wei Yongjun Committed by Mike Snitzer
Browse files

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: f97809ae ("dm zoned: per-device reclaim")
Signed-off-by: default avatarWei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: default avatarMike Snitzer <snitzer@redhat.com>
parent a4662458

drivers/md/dm-zoned-reclaim.c

+1 −4
Original line number Diff line number Diff line
@@ -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,

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