linux-ext4 - Re: [PATCH 1/5] mballoc: code cleanup in mb_find

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Message-ID: <20110224190645.GU2924@thunk.org>
Date:	Thu, 24 Feb 2011 14:06:45 -0500
From:	Ted Ts'o <tytso@....edu>
To:	Coly Li <i@...y.li>
Cc:	linux-ext4@...r.kernel.org, Alex Tomas <alex@...sterfs.com>,
	Theodore Tso <tytso@...gle.com>
Subject: Re: [PATCH 1/5] mballoc: code cleanup in mb_find_buddy()

On Sun, Feb 06, 2011 at 12:53:44PM +0800, Coly Li wrote:
> Current code calculate max no matter whether order is zero, it's
> unnecessary. This cleanup patch sets max to "1 << (e4b->bd_blkbits
> + 3)" only when order == 0.
> 
> Signed-off-by: Coly Li <bosong.ly@...bao.com>
> Cc: Alex Tomas <alex@...sterfs.com>
> Cc: Theodore Tso <tytso@...gle.com>

Added to the ext4 patch queue, thanks!

						- Ted
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