RE: [PATCH 2/3] f2fs: notify when device not supprt inlinecrypt

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> -----Original Message-----
> From: Eric Biggers <ebiggers@xxxxxxxxxx>
> Sent: Tuesday, April 19, 2022 11:19 AM
> To: 常凤楠 <changfengnan@xxxxxxxx>
> Cc: jaegeuk@xxxxxxxxxx; chao@xxxxxxxxxx; tytso@xxxxxxx;
> adilger.kernel@xxxxxxxxx; axboe@xxxxxxxxx; linux-block@xxxxxxxxxxxxxxx;
> linux-ext4@xxxxxxxxxxxxxxx; linux-f2fs-devel@xxxxxxxxxxxxxxxxxxxxx
> Subject: Re: [PATCH 2/3] f2fs: notify when device not supprt inlinecrypt
> 
> On Tue, Apr 19, 2022 at 03:14:51AM +0000, 常凤楠 wrote:
> >
> > Thanks for your explanation, this patchset has too many case to forget to
> handle...
> > Back to my first thought, maybe there should have one sysfs node to
> > indicate the device support inlinecrypt or not ? So user can know it's
> > device not support inlinecrypt and not for other reasons.
> >
> 
> Linux v5.18 has that.  See https://git.kernel.org/linus/20f01f1632036660
> ("blk-crypto: show crypto capabilities in sysfs").
Oh, I see, thanks a lot. 

> 
> - Eric




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