btrfs: remove unused parameter from write_dev_supers

The barriers are handled by the caller.

Reviewed-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 48846d2..43e7145 100644 (file)
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -3410,7 +3410,7 @@ struct buffer_head *btrfs_read_dev_super(struct block_device *bdev)
  */
 static int write_dev_supers(struct btrfs_device *device,
                            struct btrfs_super_block *sb,
-                           int do_barriers, int wait, int max_mirrors)
+                           int wait, int max_mirrors)
 {
        struct buffer_head *bh;
        int i;
@@ -3752,7 +3752,7 @@ static int write_all_supers(struct btrfs_fs_info *fs_info, int max_mirrors)
                flags = btrfs_super_flags(sb);
                btrfs_set_super_flags(sb, flags | BTRFS_HEADER_FLAG_WRITTEN);
 
-               ret = write_dev_supers(dev, sb, do_barriers, 0, max_mirrors);
+               ret = write_dev_supers(dev, sb, 0, max_mirrors);
                if (ret)
                        total_errors++;
        }
@@ -3775,7 +3775,7 @@ static int write_all_supers(struct btrfs_fs_info *fs_info, int max_mirrors)
                if (!dev->in_fs_metadata || !dev->writeable)
                        continue;
 
-               ret = write_dev_supers(dev, sb, do_barriers, 1, max_mirrors);
+               ret = write_dev_supers(dev, sb, 1, max_mirrors);
                if (ret)
                        total_errors++;
        }