[PATCH chao/erofs-dev rebased v2 06/12] staging: erofs: atomic_cond_read_relaxed on ref-locked workgroup

[Chao Yu]

On 2018/11/14 23:25, Gao Xiang wrote:
> It's better to use atomic_cond_read_relaxed, which is implemented
> in hardware instructions to monitor a variable changes currently
> for ARM64, instead of open-coded busy waiting.
> 
> Signed-off-by: Gao Xiang <gaoxiang25 at huawei.com>

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

Thanks,