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authorChristoph Hellwig <hch@lst.de>2021-08-26 15:55:10 +0200
committerDan Williams <dan.j.williams@intel.com>2021-08-26 16:52:03 -0700
commitbdd3c50d83bf7f6acc869b48d02670d19030ae03 (patch)
treeb03846a3a7f8dc3fa6527ad3c7fd7df786530c20 /fs
parenta384f088e4a102b97a59bc0fdaf8b60bca177679 (diff)
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 <hch@lst.de> Reviewed-by: Dan Williams <dan.j.williams@intel.com> Link: https://lore.kernel.org/r/20210826135510.6293-10-hch@lst.de Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/ext2/super.c3
-rw-r--r--fs/ext4/super.c3
-rw-r--r--fs/xfs/xfs_super.c3
3 files changed, 6 insertions, 3 deletions
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);
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index dfa09a277b56..a1726a8debce 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -4435,7 +4435,8 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
goto failed_mount;
}
- if (bdev_dax_supported(sb->s_bdev, blocksize))
+ if (dax_supported(dax_dev, sb->s_bdev, blocksize, 0,
+ bdev_nr_sectors(sb->s_bdev)))
set_bit(EXT4_FLAGS_BDEV_IS_DAX, &sbi->s_ext4_flags);
if (sbi->s_mount_opt & EXT4_MOUNT_DAX_ALWAYS) {
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 5a89bf601d97..f4384974e52a 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -319,7 +319,8 @@ xfs_buftarg_is_dax(
struct super_block *sb,
struct xfs_buftarg *bt)
{
- return bdev_dax_supported(bt->bt_bdev, sb->s_blocksize);
+ return dax_supported(bt->bt_daxdev, bt->bt_bdev, sb->s_blocksize, 0,
+ bdev_nr_sectors(bt->bt_bdev));
}
STATIC int