[Crash-utility] [RFC PATCH 2/2] crash: kill dump_zone_page_usage()

[Aaron Tomlin]

On Fri 2014-11-21 11:45 -0500, Dave Anderson wrote:
> ----- Original Message -----
> > Most of the information provided by this function is duplicated in
> > dump_zone_stats(). Also dump_zone_stats() is perhaps more useful.
> > As such let's just remove dump_zone_page_usage().
> 
> Interesting -- I cannot even find a kernel version that satisfies 
> the structure-member-existance requirements in order for the zone
> statistics to even be displayed by that function.  But there
> must have been some range of kernel releases where it did work,
> so I'd prefer to just leave the function alone, albeit in a 
> comatose state.
> 
> However, since it's so exceedingly rare, I agree that it's worth
> removing it from the "help kmem" display.  (and for those antique
> kernels where it still applies, it's just an added bonus)

Sure that's fine - in which case I'll have to adjust dump_zone_page_usage()
to be aligned with the proposed changes to dump_kmeminfo().

Thanks,

-- 
Aaron Tomlin