From: Dave Kleikamp <shaggy@austin.ibm.com>
To: Badari Pulavarty <pbadari@us.ibm.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>,
akpm@osdl.org, ext2-devel <Ext2-devel@lists.sourceforge.net>,
lkml <linux-kernel@vger.kernel.org>
Subject: Re: [Ext2-devel] [RFC][PATCH] Manage jbd allocations from its own slabs
Date: Thu, 24 Aug 2006 07:29:33 -0500 [thread overview]
Message-ID: <1156422573.7908.1.camel@kleikamp.austin.ibm.com> (raw)
In-Reply-To: <1156374495.30517.5.camel@dyn9047017100.beaverton.ibm.com>
On Wed, 2006-08-23 at 16:08 -0700, Badari Pulavarty wrote:
> Hi,
>
> Here is the fix to "bh: Ensure bh fits within a page" problem
> caused by JBD.
>
> BTW, I realized that this problem can happen only with 1k, 2k
> filesystems - as 4k, 8k allocations disable slab debug
> automatically. But for completeness, I created slabs for those
> also.
With a larger base page size, you could run into the same problems for
4K and 8K allocations, so it's a good thing to do them all.
> What do you think ? I ran basic tests and things are fine.
Looks sane to me.
Shaggy
--
David Kleikamp
IBM Linux Technology Center
next prev parent reply other threads:[~2006-08-24 12:29 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-23 23:08 Badari Pulavarty
2006-08-23 23:34 ` Andrew Morton
2006-08-24 12:41 ` [Ext2-devel] " Dave Kleikamp
2006-08-25 0:00 ` Badari Pulavarty
2006-08-24 12:29 ` Dave Kleikamp [this message]
2006-08-24 17:12 ` [Ext2-devel] " Badari Pulavarty
2006-08-24 18:53 ` Christoph Hellwig
2006-08-24 19:11 ` Badari Pulavarty
2006-08-25 2:24 ` [Ext2-devel] " Theodore Tso
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