Re: linux-next: build warning after merge of the akpm tree

[Huang\, Ying]

Hi, Stephen,

Thanks for reporting.

Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> writes:

> Hi Andrew,
>
> After merging the akpm tree, today's linux-next build (x86_64
> allmodconfig) produced this warning:
>
> mm/swapfile.c: In function 'reuse_swap_page':
> mm/swapfile.c:1429:16: warning: 'offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
>   unsigned long offset;
>                 ^
>
> Introduced by commit
>
>   e16cd4930836 ("mm, THP, swap: make reuse_swap_page() works for THP swapped out")

This looks like a false positive reporting and not reported by my
compiler and kbuild compiler (gcc-6).  But anyway, we should silence it.

Best Regards,
Huang, Ying

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