Hi: Current overlayfs does not support underlying filesystem which have "weird" d_flags (like DCACHE_OP_HASH, DCACHE_OP_COMPARE, DCACHE_OP_REVALIDATE, etc). So we cannot support fs have it's own d_hash, d_compare and d_revalidate functions. Do you have a TODO plan to support it in a future version ? Thanks, ZhangYi. -- To unsubscribe from this list: send the line "unsubscribe linux-unionfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html