From dfa584f6f91586dbf7bb9f35f8bbdc06590cde1f Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 26 Aug 2021 15:55:04 +0200 Subject: dm: use fs_dax_get_by_bdev instead of dax_get_by_host There is no point in trying to finding the dax device if the DAX flag is not set on the queue as none of the users of the device mapper exported block devices could make use of the DAX capability. Signed-off-by: Christoph Hellwig Reviewed-by: Dan Williams Reviewed-by: Mike Snitzer Link: https://lore.kernel.org/r/20210826135510.6293-4-hch@lst.de Signed-off-by: Dan Williams --- drivers/md/dm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/md/dm.c') diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 2c5f9e585211..465714341300 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -650,7 +650,7 @@ static int open_table_device(struct table_device *td, dev_t dev, } td->dm_dev.bdev = bdev; - td->dm_dev.dax_dev = dax_get_by_host(bdev->bd_disk->disk_name); + td->dm_dev.dax_dev = fs_dax_get_by_bdev(bdev); return 0; } -- cgit v1.2.3-59-g8ed1b