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Re: [Qemu-devel] Fix refcounting in hugetlbfs quota handling
From: |
Minchan Kim |
Subject: |
Re: [Qemu-devel] Fix refcounting in hugetlbfs quota handling |
Date: |
Fri, 12 Aug 2011 13:34:17 +0900 |
On Fri, Aug 12, 2011 at 9:48 AM, Linus Torvalds
<address@hidden> wrote:
> On Wed, Aug 10, 2011 at 11:40 PM, David Gibson
> <address@hidden> wrote:
>>
>> This patch, therefore, stores a pointer to the inode instead of the
>> address_space in the page private data for hugepages. More
>> importantly it correctly adjusts the reference count on the inodes
>> when they're added to the page private data. This ensures that the
>> inode (and therefore the super block) will not be freed before we use
>> it from free_huge_page.
>
> Looks sane, but I *really* want some acks from people who use/know
> hugetlbfs. Who would that be? I'm adding random people who have
> acked/signed-off patches to hugetlbfs recently..
At least, code itself looks good to me but your random choice was failed.
Maybe people you want are as follows.
http://marc.info/?t=126928975800003&r=1&w=2
Ccing right persons.
--
Kind regards,
Minchan Kim
- [Qemu-devel] Fix refcounting in hugetlbfs quota handling, David Gibson, 2011/08/11
- Re: [Qemu-devel] Fix refcounting in hugetlbfs quota handling, Linus Torvalds, 2011/08/11
- Re: [Qemu-devel] Fix refcounting in hugetlbfs quota handling,
Minchan Kim <=
- Re: [Qemu-devel] Fix refcounting in hugetlbfs quota handling, Hugh Dickins, 2011/08/12
- Re: [Qemu-devel] Fix refcounting in hugetlbfs quota handling, David Gibson, 2011/08/12
- Re: [Qemu-devel] Fix refcounting in hugetlbfs quota handling, Hugh Dickins, 2011/08/15
- Re: [Qemu-devel] Fix refcounting in hugetlbfs quota handling, Andrew Barry, 2011/08/15
- Re: [Qemu-devel] Fix refcounting in hugetlbfs quota handling, David Gibson, 2011/08/15
- [Qemu-devel] [RFC PATCH] mm/hugepages: Fix race between hugetlbfs umount and quota update., Andrew Barry, 2011/08/16
- Re: [Qemu-devel] Fix refcounting in hugetlbfs quota handling, Andrew Barry, 2011/08/16
Re: [Qemu-devel] Fix refcounting in hugetlbfs quota handling, Christoph Hellwig, 2011/08/12