From: jbarnes@sgi.com (Jesse Barnes)
To: Andrew Morton <akpm@osdl.org>
Cc: Jack Steiner <steiner@sgi.com>,
jes@trained-monkey.org, viro@math.psu.edu, wli@holomorphy.com,
linux-kernel@vger.kernel.org
Subject: Re: hash table sizes
Date: Tue, 25 Nov 2003 13:14:25 -0800 [thread overview]
Message-ID: <20031125211424.GA32636@sgi.com> (raw)
In-Reply-To: <20031125130741.108bf57c.akpm@osdl.org>
On Tue, Nov 25, 2003 at 01:07:41PM -0800, Andrew Morton wrote:
> the size of these tables dependent upon the number of dentries/inodes/etc
> which the system is likely to support. And that does depend upon the
> amount of direct-addressible memory.
>
>
> So hum. As a starting point, what happens if we do:
>
> - vfs_caches_init(num_physpages);
> + vfs_caches_init(min(num_physpages, pages_in_ZONE_NORMAL));
>
> ?
Something like that might be ok, but on our system, all memory is in
ZONE_DMA...
Jesse
next prev parent reply other threads:[~2003-11-25 21:16 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-11-25 13:35 hash table sizes Jes Sorensen
2003-11-25 13:42 ` William Lee Irwin III
2003-11-25 13:54 ` Jes Sorensen
2003-11-25 16:25 ` Thomas Schlichter
2003-11-25 17:52 ` Antonio Vargas
2003-11-25 17:54 ` William Lee Irwin III
2003-11-25 20:48 ` Jack Steiner
2003-11-25 21:07 ` Andrew Morton
2003-11-25 21:14 ` Jesse Barnes [this message]
2003-11-25 21:24 ` Andrew Morton
2003-11-26 2:14 ` David S. Miller
2003-11-26 5:27 ` Matt Mackall
2003-11-28 14:15 ` Jes Sorensen
2003-11-28 14:52 ` Jack Steiner
2003-11-28 16:22 ` Jes Sorensen
2003-11-28 19:35 ` Jack Steiner
2003-11-28 21:18 ` Jörn Engel
2003-12-01 9:46 ` Jes Sorensen
2003-12-01 21:06 ` Anton Blanchard
2003-12-01 22:57 ` Martin J. Bligh
2003-11-25 21:16 ` Anton Blanchard
2003-11-25 23:11 ` Jack Steiner
2003-11-26 3:39 ` Rik van Riel
2003-11-26 3:59 ` William Lee Irwin III
2003-11-26 4:25 ` Andrew Morton
2003-11-26 4:23 ` William Lee Irwin III
2003-11-26 5:14 ` Martin J. Bligh
2003-11-26 9:51 ` William Lee Irwin III
2003-11-26 16:17 ` Martin J. Bligh
2003-11-26 7:25 ` Anton Blanchard
-- strict thread matches above, loose matches on Subject: below --
2003-11-26 5:53 Zhang, Yanmin
2003-11-29 10:39 Manfred Spraul
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