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authorHannes Reinecke <hare@suse.de>2020-06-02 14:09:54 +0300
committerMike Snitzer <snitzer@redhat.com>2020-06-05 21:59:53 +0300
commit69875d443bc3bb1b2e1f77fe3da5ad5c8c729aa2 (patch)
treee4cfef8b7e4e9b31ec026534e20692ec73103828 /drivers/md/dm-zoned.h
parent22c1ef66c4cbb82baf81a28abedfe8ad20ad9126 (diff)
downloadlinux-69875d443bc3bb1b2e1f77fe3da5ad5c8c729aa2.tar.xz
dm zoned: select reclaim zone based on device index
per-device reclaim should select zones on that device only. 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.h')
-rw-r--r--drivers/md/dm-zoned.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/md/dm-zoned.h b/drivers/md/dm-zoned.h
index ec020bb1caf7..22f11440b423 100644
--- a/drivers/md/dm-zoned.h
+++ b/drivers/md/dm-zoned.h
@@ -61,6 +61,8 @@ struct dmz_dev {
sector_t capacity;
+ unsigned int dev_idx;
+
unsigned int nr_zones;
unsigned int zone_offset;
@@ -243,7 +245,8 @@ static inline void dmz_activate_zone(struct dm_zone *zone)
int dmz_lock_zone_reclaim(struct dm_zone *zone);
void dmz_unlock_zone_reclaim(struct dm_zone *zone);
-struct dm_zone *dmz_get_zone_for_reclaim(struct dmz_metadata *zmd, bool idle);
+struct dm_zone *dmz_get_zone_for_reclaim(struct dmz_metadata *zmd,
+ unsigned int dev_idx, bool idle);
struct dm_zone *dmz_get_chunk_mapping(struct dmz_metadata *zmd,
unsigned int chunk, int op);