Re: [RFC] Limit the size of the pagecache | KernelTrap

Re: [RFC] Limit the size of the pagecache

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From: Christoph Lameter

Subject: Re: [RFC] Limit the size of the pagecache

Date: Tuesday, January 23, 2007 - 8:01 pm

On Wed, 24 Jan 2007, KAMEZAWA Hiroyuki wrote:

quoted text> if (sc->may_swap &&
>     zone_page_state(zone, NR_FILE_PAGES) &&
>     !(curreht->flags & PF_MEMALLOC))
> 	sc->may_swap = 0;

That is probably better than what we have so far.

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Messages in current thread:

[RFC] Limit the size of the pagecache, Christoph Lameter, (Tue Jan 23, 5:49 pm)

Re: [RFC] Limit the size of the pagecache, KAMEZAWA Hiroyuki, (Tue Jan 23, 7:53 pm)

Re: [RFC] Limit the size of the pagecache, Nick Piggin, (Tue Jan 23, 8:00 pm)

Re: [RFC] Limit the size of the pagecache, Christoph Lameter, (Tue Jan 23, 8:01 pm)

Re: [RFC] Limit the size of the pagecache, KAMEZAWA Hiroyuki, (Tue Jan 23, 8:13 pm)

Re: [RFC] Limit the size of the pagecache, Christoph Lameter, (Tue Jan 23, 8:14 pm)

Re: [RFC] Limit the size of the pagecache, Aubrey Li, (Tue Jan 23, 8:51 pm)

Re: [RFC] Limit the size of the pagecache, Nick Piggin, (Tue Jan 23, 9:03 pm)

Re: [RFC] Limit the size of the pagecache, Christoph Lameter, (Tue Jan 23, 9:30 pm)

Re: [RFC] Limit the size of the pagecache, KAMEZAWA Hiroyuki, (Tue Jan 23, 10:15 pm)

Re: [RFC] Limit the size of the pagecache, Aubrey Li, (Tue Jan 23, 10:47 pm)

Re: [RFC] Limit the size of the pagecache, Vaidyanathan Srinivasan, (Wed Jan 24, 12:04 am)

Re: [RFC] Limit the size of the pagecache, Peter Zijlstra, (Wed Jan 24, 12:55 am)

Re: [RFC] Limit the size of the pagecache, Vaidyanathan Srinivasan, (Wed Jan 24, 5:33 am)

Re: [RFC] Limit the size of the pagecache, Nick Piggin, (Wed Jan 24, 5:50 am)

Re: [RFC] Limit the size of the pagecache, Peter Zijlstra, (Wed Jan 24, 5:58 am)

Re: [RFC] Limit the size of the pagecache, Aubrey Li, (Wed Jan 24, 7:22 am)

Re: [RFC] Limit the size of the pagecache, Peter Zijlstra, (Wed Jan 24, 7:56 am)

Re: [RFC] Limit the size of the pagecache, Christoph Lameter, (Wed Jan 24, 7:56 am)

Re: [RFC] Limit the size of the pagecache, Christoph Lameter, (Wed Jan 24, 7:58 am)

Re: [RFC] Limit the size of the pagecache, Erik Andersen, (Wed Jan 24, 1:06 pm)

Re: [RFC] Limit the size of the pagecache, KAMEZAWA Hiroyuki, (Wed Jan 24, 5:32 pm)

Re: [RFC] Limit the size of the pagecache, Aubrey Li, (Wed Jan 24, 7:27 pm)

Re: [RFC] Limit the size of the pagecache, Christoph Lameter, (Wed Jan 24, 7:40 pm)

Re: [RFC] Limit the size of the pagecache, Christoph Lameter, (Wed Jan 24, 7:41 pm)

Re: [RFC] Limit the size of the pagecache, KAMEZAWA Hiroyuki, (Wed Jan 24, 8:12 pm)

Re: [RFC] Limit the size of the pagecache, Vaidyanathan Srinivasan, (Wed Jan 24, 9:17 pm)

Re: [RFC] Limit the size of the pagecache, Rik van Riel, (Wed Jan 24, 9:18 pm)

Re: [RFC] Limit the size of the pagecache, Rik van Riel, (Wed Jan 24, 9:28 pm)

Re: [RFC] Limit the size of the pagecache, Rik van Riel, (Wed Jan 24, 9:45 pm)

Re: [RFC] Limit the size of the pagecache, KAMEZAWA Hiroyuki, (Wed Jan 24, 10:19 pm)

Re: [RFC] Limit the size of the pagecache, Rik van Riel, (Wed Jan 24, 10:40 pm)

Re: [RFC] Limit the size of the pagecache, Vaidyanathan Srinivasan, (Wed Jan 24, 10:49 pm)

Re: [RFC] Limit the size of the pagecache, KAMEZAWA Hiroyuki, (Wed Jan 24, 11:00 pm)

Re: [RFC] Limit the size of the pagecache, Aubrey Li, (Wed Jan 24, 11:35 pm)

Re: [RFC] Limit the size of the pagecache, Christoph Lameter, (Wed Jan 24, 11:47 pm)

Re: [RFC] Limit the size of the pagecache, Vaidyanathan Srinivasan, (Thu Jan 25, 12:49 am)

Re: [RFC] Limit the size of the pagecache, Vaidyanathan Srinivasan, (Thu Jan 25, 1:07 am)

Re: [RFC] Limit the size of the pagecache, Rik van Riel, (Thu Jan 25, 9:07 am)

Re: [RFC] Limit the size of the pagecache, Balbir Singh, (Thu Jan 25, 10:57 am)

Re: [RFC] Limit the size of the pagecache, Andrew Morton, (Fri Jan 26, 3:27 am)

Re: [RFC] Limit the size of the pagecache, Andrew Morton, (Fri Jan 26, 3:29 am)

Re: [RFC] Limit the size of the pagecache, KAMEZAWA Hiroyuki, (Fri Jan 26, 11:01 am)

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