linux-kernel - Re: [BLOCK] bh: Ensure bh fits within a page

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Message-ID: <Pine.LNX.4.64.0608011209560.18537@schroedinger.engr.sgi.com>
Date:	Tue, 1 Aug 2006 12:10:45 -0700 (PDT)
From:	Christoph Lameter <clameter@....com>
To:	Steven Rostedt <rostedt@...dmis.org>
cc:	Andrew Morton <akpm@...l.org>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	linux-kernel@...r.kernel.org, ext2-devel@...ts.sourceforge.net
Subject: Re: [BLOCK] bh: Ensure bh fits within a page

On Tue, 1 Aug 2006, Steven Rostedt wrote:

> If you set the alignment for ext3 the same as the size (ie 1024, 2048,
> 4096 for the above respectively) then wouldn't that guarantee not
> straddling a page?

Yes. But then that number must always be a fraction of pagesize.


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