[PATCH for-next 5/5] erofs: set iowait for sync decompression

[Chao Yu]

On 2019/10/8 20:56, Gao Xiang wrote:
> For those tasks waiting I/O for sync decompression,
> they should be better marked as IO wait state.
> 
> Signed-off-by: Gao Xiang <gaoxiang25 at huawei.com>

Reviewed-by: Chao Yu <yuchao0 at huawei.com>

Thanks,