[PREVIEW] [PATCH v3 2/3] staging: erofs: separate erofs_get_meta_page

[Chao Yu]

On 2018/8/11 0:48, Gao Xiang wrote:
> This patch separates 'erofs_get_meta_page' into 'erofs_get_meta_page'
> and 'erofs_get_meta_page_nofail'. The second one ensures that it
> should not fail under memory pressure and should make best efforts
> if IO errors occur.
> 
> It also adds const variables in order to fulfill 80 character limit.
> 
> Signed-off-by: Gao Xiang <gaoxiang25 at huawei.com>

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

Thanks,