Re: [PATCH] nvdimm: constify device_type structures

[Joe Perches]

On Wed, 2017-01-25 at 00:54 +0530, Bhumika Goyal wrote:
> Declare device_type structure as const as it is only stored in the
> type field of a device structure. This field is of type const, so add
> const to declaration of device_type structure.
> 
> File size before:
>   text	   data	    bss	    dec	    hex	filename
>   19278	   3199	     16	  22493	   57dd	nvdimm/namespace_devs.o
> 
> File size after:
>   text	   data	    bss	    dec	    hex	filename
>   19929	   3160	     16	  23105	   5a41	nvdimm/namespace_devs.o

Fine, but are you sure about the sizes?

It seems odd the text went up 651 bytes
while the data went down just 39 bytes.