diff options
| -rw-r--r-- | drivers/md/dm-table.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index c3be7cb2570c..704345e95cc1 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -18,6 +18,7 @@ #include <linux/mutex.h> #include <linux/delay.h> #include <linux/atomic.h> +#include <linux/lcm.h> #include <linux/blk-mq.h> #include <linux/mount.h> #include <linux/dax.h> @@ -1506,6 +1507,10 @@ int dm_calculate_queue_limits(struct dm_table *table, zone_sectors = ti_limits.chunk_sectors; } + /* Stack chunk_sectors if target-specific splitting is required */ + if (ti->max_io_len) + ti_limits.chunk_sectors = lcm_not_zero(ti->max_io_len, + ti_limits.chunk_sectors); /* Set I/O hints portion of queue limits */ if (ti->type->io_hints) ti->type->io_hints(ti, &ti_limits); |