Re: [PATCH v4] Revert "f2fs crypto: avoid unneeded memory allocation in ->readdir"

[Yunlong Song]

On 2018/2/28 13:48, Jaegeuk Kim wrote:
> Hi Yunlong,
>
> As Eric pointed out, how do you think using nohighmem for directory likewise
> ext4, which looks like more efficient?

OK, I have sent out another patch like this.

 Actually, we don't need to do this in
> most of recent kernels, right?

Why? I have got this panic using arm with recent kernel.