[PATCH V4 5/9] nvmet: add cns-cs-ctrl in id-ctrl for ZNS bdev

Christoph Hellwig hch at lst.de
Fri Dec 4 04:28:28 EST 2020


On Fri, Dec 04, 2020 at 03:20:40AM +0000, Chaitanya Kulkarni wrote:
> On 12/2/20 01:10, Christoph Hellwig wrote:
> > On Tue, Dec 01, 2020 at 10:22:23PM -0800, Chaitanya Kulkarni wrote:
> >> Update the nvmet_execute_identify() such that it can now handle
> >> NVME_ID_CNS_CS_CTRL when identify.cis is set to ZNS. This allows
> >> host to identify the support for ZNS.
> > The changs in this and all following patches really belong into the current
> > patch 2.
> >
> 
> This and each following patch doing one specific thing for which host
> 
> side component is responsible, with one patch for backend handlers and
> 
> wiring up of the same on for admin-cmd.c and io-cmd-bdev.c seems
> 
> we are packing too much into one, unlike what we have has a nice
> 
> bottom-up flow for the implementation, why not we keep that nice flow ?

Patches should do one thing at time.  With this series patch 2
is very incomplete, which makes both review and later reading the
commit history very hard.



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