From: Christoph Lameter <cl@linux.com>
To: Jeff Liu <jeff.liu@oracle.com>
Cc: lsf-pc@lists.linux-foundation.org, linux-mm@kvack.org,
"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>
Subject: Re: [LSF/MM ATTEND] slab cache extension -- slab cache in fixed size
Date: Tue, 25 Feb 2014 12:26:31 -0600 (CST) [thread overview]
Message-ID: <alpine.DEB.2.10.1402251225280.30822@nuc> (raw)
In-Reply-To: <530C0F08.1040000@oracle.com>
On Tue, 25 Feb 2014, Jeff Liu wrote:
> In this case, another thing I'm hesitating about whether to export the cache_limit
> via /proc/slabinfo by extending its tunable fields -- the per-CPU slab cache limit
> and batchcount, as thus will change the user space interface and slabtop(1) need to
> be modified accordingly.
Can you move the code to handle /sys/kernel/slab into mm/slab_common.c and
then make slab use that? (Maybe a bit of a tough call but that has to be
done at some point).
Once you got a directly with settings per slab then its trivial to add
another field.
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next prev parent reply other threads:[~2014-02-25 18:26 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-15 10:27 Jeff Liu
2014-01-31 15:44 ` Christoph Lameter
2014-02-25 3:33 ` Jeff Liu
2014-02-25 18:26 ` Christoph Lameter [this message]
2014-02-26 7:04 ` Jeff Liu
2014-02-26 15:02 ` Christoph Lameter
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