From bdd3c50d83bf7f6acc869b48d02670d19030ae03 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 26 Aug 2021 15:55:10 +0200 Subject: dax: remove bdev_dax_supported All callers already have a dax_device obtained from fs_dax_get_by_bdev at hand, so just pass that to dax_supported() insted of doing another lookup. Signed-off-by: Christoph Hellwig Reviewed-by: Dan Williams Link: https://lore.kernel.org/r/20210826135510.6293-10-hch@lst.de Signed-off-by: Dan Williams --- fs/ext2/super.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'fs/ext2') diff --git a/fs/ext2/super.c b/fs/ext2/super.c index 21e09fbaa46f..26e69e48d7e0 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -949,7 +949,8 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent) blocksize = BLOCK_SIZE << le32_to_cpu(sbi->s_es->s_log_block_size); if (test_opt(sb, DAX)) { - if (!bdev_dax_supported(sb->s_bdev, blocksize)) { + if (!dax_supported(dax_dev, sb->s_bdev, blocksize, 0, + bdev_nr_sectors(sb->s_bdev))) { ext2_msg(sb, KERN_ERR, "DAX unsupported by block device. Turning off DAX."); clear_opt(sbi->s_mount_opt, DAX); -- cgit v1.2.3