Messages in this thread | | | From | Chaitanya Kulkarni <> | Subject | Re: [PATCH] nvmet: Reorder fields in 'struct nvmet_ns' | Date | Thu, 27 Apr 2023 23:07:43 +0000 |
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On 4/27/23 16:01, Jens Axboe wrote: > On 4/27/23 4:59?PM, Chaitanya Kulkarni wrote: >> On 4/27/23 12:47, Christophe JAILLET wrote: >>> Group some variables based on their sizes to reduce holes. >>> On x86_64, this shrinks the size of 'struct nvmet_ns' from 520 to 512 >>> bytes. >>> >> Although this looks good, we at least need to document what >> happens on other arch(s) which are not mentioned in the >> commit log ? is there a possibility that someone might come >> up with the contradictory data in future for the arch(s) which >> arch that are not mentioned here ? > The change is certainly not going to make things _worse_ for any arch, > so I think that's somewhat of a pointless exercise and an unreasonable > ask for something that makes sense on 64-bit arm/x86 and saves half the > space. >
disregard my comment, looks good...
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
-ck
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