diff options
author | Hannes Reinecke <hare@suse.de> | 2020-06-02 14:09:51 +0300 |
---|---|---|
committer | Mike Snitzer <snitzer@redhat.com> | 2020-06-05 21:59:50 +0300 |
commit | bd82fdabf162fec1404c4e22988b178c4f3dd23b (patch) | |
tree | 3879a3ba59c1c4e83e4c1a5427c5c42f9d225790 /drivers/md/dm-zoned-reclaim.c | |
parent | f97809aec58995a87a9a30cb45c9a6148377df64 (diff) |
dm zoned: move random and sequential zones into struct dmz_dev
Random and sequential zones should be part of the respective
device structure to make arbitration between devices possible.
Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.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.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/md/dm-zoned-reclaim.c b/drivers/md/dm-zoned-reclaim.c index 09843645248a..18edf1b9bf52 100644 --- a/drivers/md/dm-zoned-reclaim.c +++ b/drivers/md/dm-zoned-reclaim.c @@ -447,15 +447,14 @@ static unsigned int dmz_reclaim_percentage(struct dmz_reclaim *zrc) { struct dmz_metadata *zmd = zrc->metadata; unsigned int nr_cache = dmz_nr_cache_zones(zmd); - unsigned int nr_rnd = dmz_nr_rnd_zones(zmd); unsigned int nr_unmap, nr_zones; if (nr_cache) { nr_zones = nr_cache; nr_unmap = dmz_nr_unmap_cache_zones(zmd); } else { - nr_zones = nr_rnd; - nr_unmap = dmz_nr_unmap_rnd_zones(zmd); + nr_zones = dmz_nr_rnd_zones(zmd, zrc->dev_idx); + nr_unmap = dmz_nr_unmap_rnd_zones(zmd, zrc->dev_idx); } return nr_unmap * 100 / nr_zones; } @@ -467,7 +466,7 @@ static bool dmz_should_reclaim(struct dmz_reclaim *zrc, unsigned int p_unmap) { unsigned int nr_reclaim; - nr_reclaim = dmz_nr_rnd_zones(zrc->metadata); + nr_reclaim = dmz_nr_rnd_zones(zrc->metadata, zrc->dev_idx); if (dmz_nr_cache_zones(zrc->metadata)) { /* @@ -528,8 +527,8 @@ 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); - nr_rnd = dmz_nr_rnd_zones(zmd); + 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, @@ -537,8 +536,8 @@ static void dmz_reclaim_work(struct work_struct *work) (dmz_target_idle(zrc) ? "Idle" : "Busy"), p_unmap, dmz_nr_unmap_cache_zones(zmd), dmz_nr_cache_zones(zmd), - dmz_nr_unmap_rnd_zones(zmd), - dmz_nr_rnd_zones(zmd)); + dmz_nr_unmap_rnd_zones(zmd, zrc->dev_idx), + dmz_nr_rnd_zones(zmd, zrc->dev_idx)); ret = dmz_do_reclaim(zrc); if (ret && ret != -EINTR) { |