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Re: [PATCH] Page cache accounting
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From: |
Neal H. Walfield |
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Subject: |
Re: [PATCH] Page cache accounting |
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Date: |
Sun, 15 Jul 2012 18:39:05 +0200 |
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User-agent: |
Wanderlust/2.14.0 (Africa) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (Gojō) APEL/10.8 Emacs/23.2 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) |
At Sat, 14 Jul 2012 17:06:37 +0200,
Richard Braun wrote:
>
> If no major objection is raised (particularly about the new Mig
> routine), I'll commit this patch in a few days.
> ...
> +struct vm_cache_statistics {
> + integer_t object_count; /* # of cached objects */
> + integer_t page_count; /* # of cached pages */
> + integer_t _reserved[14];
> +};
I'd encourage you to use a more self-describing data structure. In
the very least, please consider a version number and a bitmask
indicating which fields are valid.
Neal
Re: [PATCH] VM cache policy change., Samuel Thibault, 2012/07/15
[PATCH] Page cache accounting, Richard Braun, 2012/07/14
- Re: [PATCH] Page cache accounting,
Neal H. Walfield <=
Re: [PATCH] Page cache accounting, Richard Braun, 2012/07/17