Re: [PATCH] scsi: sd: Make protection lookup tables static

[Bart Van Assche <bvanassche@acm.org>]

On Mon, 2019-01-07 at 17:27 +0000, John Garry wrote:
> On 07/01/2019 16:57, Bart Van Assche wrote:
> > On Mon, 2019-01-07 at 22:41 +0800, John Garry wrote:
> > > Currently the protection lookup tables in sd_prot_flag_mask() and
> > > sd_prot_op() are declared non-static. As such, they will be rebuilt for
> > > each respective function call.
> > > 
> > > Optimise by making them static.
> > > 
> > > This saves ~100B object code for sd.c:
> > > 
> > > Before:
> > >    text	   data	    bss	    dec	    hex	filename
> > >   25403	   1024	     16	  26443	   674b	drivers/scsi/sd.o
> > > 
> > > After:
> > >   text	   data	    bss	    dec	    hex	filename
> > >   25299	   1024	     16	  26339	   66e3	drivers/scsi/sd.o
> > 
> > Since the sd_prot_op() function only has a single caller, please move it from sd.h
> > into sd.c.
> 
> Can do, as long as no one has objection.
> 
> Function sd_prot_flag_mask() also has a single caller AFAICS, so this 
> could also be relocated.

Please move that function too from sd.h into sd.c.

Thanks,

Bart.