linux-ext4 - Re: [PATCH] Ext4: use unlikely to improve the efficiency of the kernel

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Message-ID: <20130112213026.GA19503@thunk.org>
Date:	Sat, 12 Jan 2013 16:30:26 -0500
From:	Theodore Ts'o <tytso@....edu>
To:	shilong wang <wangshilong1991@...il.com>
Cc:	linux-ext4@...r.kernel.org
Subject: Re: [PATCH] Ext4: use unlikely to improve the efficiency of the
 kernel

On Sat, Jan 12, 2013 at 01:57:13AM -0800, shilong wang wrote:
> From: Wang Shilong <wangsl-fnst@...fujitsu.com>
> 
> Because the function 'sb_getblk' seldomly fails to return NULL
> value,it will be better to use 'unlikely' to optimize it.
> 
> Signed-off-by: Wang Shilong <wangsl-fnst@...fujitsu.com>

Applied, thanks.

					- Ted
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