From 22c1ef66c4cbb82baf81a28abedfe8ad20ad9126 Mon Sep 17 00:00:00 2001 From: Hannes Reinecke Date: Tue, 2 Jun 2020 13:09:53 +0200 Subject: 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 Reviewed-by: Damien Le Moal Signed-off-by: Mike Snitzer --- drivers/md/dm-zoned.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/md/dm-zoned.h') diff --git a/drivers/md/dm-zoned.h b/drivers/md/dm-zoned.h index f2a760f62db5..ec020bb1caf7 100644 --- a/drivers/md/dm-zoned.h +++ b/drivers/md/dm-zoned.h @@ -214,7 +214,8 @@ bool dmz_dev_is_dying(struct dmz_metadata *zmd); #define DMZ_ALLOC_SEQ 0x04 #define DMZ_ALLOC_RECLAIM 0x10 -struct dm_zone *dmz_alloc_zone(struct dmz_metadata *zmd, unsigned long flags); +struct dm_zone *dmz_alloc_zone(struct dmz_metadata *zmd, + unsigned int dev_idx, unsigned long flags); void dmz_free_zone(struct dmz_metadata *zmd, struct dm_zone *zone); void dmz_map_zone(struct dmz_metadata *zmd, struct dm_zone *zone, -- cgit v1.2.3