Re: [PATCH 29/58] mm: Make copy_pte_range static

[David Rientjes]

On Sun, 18 Nov 2012, Josh Triplett wrote:

> Nothing outside of mm/memory.c references copy_pte_range.
> linux/huge_mm.h prototypes it, but nothing uses that prototype.  Commit
> 71e3aac0724ffe8918992d76acfe3aad7d8724a5 in January 2011 explicitly made
> copy_pte_range non-static, but no commit ever introduced a caller for
> copy_pte_range outside of mm/memory.c.  Make the function static.
> 
> This eliminates a warning from gcc (-Wmissing-prototypes) and from
> Sparse (-Wdecl).
> 
> mm/memory.c:917:5: warning: no previous prototype for âcopy_pte_rangeâ [-Wmissing-prototypes]
> 
> Signed-off-by: Josh Triplett <josh@xxxxxxxxxxxxxxxx>

Acked-by: David Rientjes <rientjes@xxxxxxxxxx>