btrfs_super_ops    54 fs/btrfs/super.c static const struct super_operations btrfs_super_ops;
btrfs_super_ops  1196 fs/btrfs/super.c 	sb->s_op = &btrfs_super_ops;
btrfs_super_ops  2291 fs/btrfs/super.c static const struct super_operations btrfs_super_ops = {