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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

  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 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
2003-11-26  5:53 Zhang, Yanmin
2003-11-29 10:39 Manfred Spraul

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