btrfs_export_ops  299 fs/btrfs/export.c const struct export_operations btrfs_export_ops = {
btrfs_export_ops    8 fs/btrfs/export.h extern const struct export_operations btrfs_export_ops;
btrfs_export_ops 1198 fs/btrfs/super.c 	sb->s_export_op = &btrfs_export_ops;