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| author | Hannes Reinecke <hare@suse.de> | 2020-06-02 13:09:53 +0200 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2020-06-05 14:59:52 -0400 |
| commit | 22c1ef66c4cbb82baf81a28abedfe8ad20ad9126 (patch) | |
| tree | f27512085be637385073999cb414b2dea9d5459e /drivers/md/dm-zoned-reclaim.c | |
| parent | 4dba12881f882b629774796bb8655f5b1415d803 (diff) | |
| download | linux-stable-22c1ef66c4cbb82baf81a28abedfe8ad20ad9126.tar.gz linux-stable-22c1ef66c4cbb82baf81a28abedfe8ad20ad9126.tar.bz2 linux-stable-22c1ef66c4cbb82baf81a28abedfe8ad20ad9126.zip | |
dm zoned: allocate zone by device index
When allocating a zone, pass in an indicator on which device the zone
should be allocated; this increases performance for a multi-device
setup because reclaim will now allocate zones on the device for which
reclaim is running.
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 | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/md/dm-zoned-reclaim.c b/drivers/md/dm-zoned-reclaim.c index 18edf1b9bf52..5a04e34d17a9 100644 --- a/drivers/md/dm-zoned-reclaim.c +++ b/drivers/md/dm-zoned-reclaim.c @@ -288,7 +288,8 @@ static int dmz_reclaim_rnd_data(struct dmz_reclaim *zrc, struct dm_zone *dzone) /* Get a free random or sequential zone */ dmz_lock_map(zmd); again: - szone = dmz_alloc_zone(zmd, alloc_flags | DMZ_ALLOC_RECLAIM); + szone = dmz_alloc_zone(zmd, zrc->dev_idx, + alloc_flags | DMZ_ALLOC_RECLAIM); if (!szone && alloc_flags == DMZ_ALLOC_SEQ && dmz_nr_cache_zones(zmd)) { alloc_flags = DMZ_ALLOC_RND; goto again; |