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SubjectRe: More 2.2.17pre9 VM issues
On Fri, 30 Jun 2000, Andrea Arcangeli wrote:

>On Thu, 29 Jun 2000, Andrea Arcangeli wrote:
>
>>Yes, I started implementing it but I had to reschedule on some other
>
>Ok it's here and works for me. It's against 2.2.17pre9.
>
> ftp://ftp.*.kernel.org/pub/linux/kernel/people/andrea/patches/v2.2/2.2.17pre9/GFP-race-fix-1
>
>The only fast path changed is free_pages_ok where I had to add this check:
>
>+ if (current->flags & PF_MEMALLOC)
>+ goto local_freelist;

The -1 version had an harmless minor bug: it was wasting 4k of memory.
It's fixed in the -2 revision:

ftp://ftp.*.kernel.org/pub/linux/kernel/people/andrea/patches/v2.2/2.2.17pre9/GFP-race-fix-2

Andrea


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