Merge tag 'libnvdimm-for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdim...

[linux-2.6-microblaze.git] / fs / xfs / xfs_super.c

diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 9a86d3e..c4e0cd1 100644 (file)
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -330,6 +330,15 @@ xfs_set_inode_alloc(
        return xfs_is_inode32(mp) ? maxagi : agcount;
 }
 
+static bool
+xfs_buftarg_is_dax(
+       struct super_block      *sb,
+       struct xfs_buftarg      *bt)
+{
+       return dax_supported(bt->bt_daxdev, bt->bt_bdev, sb->s_blocksize, 0,
+                       bdev_nr_sectors(bt->bt_bdev));
+}
+
 STATIC int
 xfs_blkdev_get(
        xfs_mount_t             *mp,
@@ -1588,11 +1597,10 @@ xfs_fs_fill_super(
                xfs_warn(mp,
                "DAX enabled. Warning: EXPERIMENTAL, use at your own risk");
 
-               datadev_is_dax = bdev_dax_supported(mp->m_ddev_targp->bt_bdev,
-                       sb->s_blocksize);
+               datadev_is_dax = xfs_buftarg_is_dax(sb, mp->m_ddev_targp);
                if (mp->m_rtdev_targp)
-                       rtdev_is_dax = bdev_dax_supported(
-                               mp->m_rtdev_targp->bt_bdev, sb->s_blocksize);
+                       rtdev_is_dax = xfs_buftarg_is_dax(sb,
+                                               mp->m_rtdev_targp);
                if (!rtdev_is_dax && !datadev_is_dax) {
                        xfs_alert(mp,
                        "DAX unsupported by block device. Turning off DAX.");