gather_hugetbl_stats() doesn't use huge

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* gather_hugetbl_stats() doesn't use huge_pte...() variants
@ 2014-05-16 17:07 Dave Hansen
  2014-05-19  7:18 ` Martin Schwidefsky
  0 siblings, 1 reply; 2+ messages in thread
From: Dave Hansen @ 2014-05-16 17:07 UTC (permalink / raw)
  To: linux390, linux-s390, Martin Schwidefsky, Heiko Carstens, LKML

Is the numa maps gather_hugetbl_stats() buggy on s390?  It uses the
normal pte_ variants.

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: gather_hugetbl_stats() doesn't use huge_pte...() variants
  2014-05-16 17:07 gather_hugetbl_stats() doesn't use huge_pte...() variants Dave Hansen
@ 2014-05-19  7:18 ` Martin Schwidefsky
  0 siblings, 0 replies; 2+ messages in thread
From: Martin Schwidefsky @ 2014-05-19  7:18 UTC (permalink / raw)
  To: Dave Hansen; +Cc: linux390, linux-s390, Heiko Carstens, LKML

Hi Dave,

On Fri, 16 May 2014 10:07:29 -0700
Dave Hansen <dave.hansen@intel.com> wrote:

> Is the numa maps gather_hugetbl_stats() buggy on s390?  It uses the
> normal pte_ variants.

That would be broken if we ever enable CONFIG_NUMA. Right now s390 does
not support NUMA, the gather_hugetbl_stats code is dead code for us.

-- 
blue skies,
   Martin.

"Reality continues to ruin my life." - Calvin.


^ permalink raw reply	[flat|nested] 2+ messages in thread

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