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Re: [PATCH 3/5] xfs: remove confusing ail cursor wrapper

To: Dave Chinner <david@xxxxxxxxxxxxx>
Subject: Re: [PATCH 3/5] xfs: remove confusing ail cursor wrapper
From: Alex Elder <aelder@xxxxxxx>
Date: Thu, 7 Jul 2011 15:33:56 -0500
Cc: <xfs@xxxxxxxxxxx>
In-reply-to: <1309757260-5484-4-git-send-email-david@xxxxxxxxxxxxx>
References: <1309757260-5484-1-git-send-email-david@xxxxxxxxxxxxx> <1309757260-5484-4-git-send-email-david@xxxxxxxxxxxxx>
Reply-to: <aelder@xxxxxxx>
On Mon, 2011-07-04 at 15:27 +1000, Dave Chinner wrote:
> From: Dave Chinner <dchinner@xxxxxxxxxx>
> 
> xfs_trans_ail_cursor_set() doesn't set the cursor to the current log
> item, it sets it to the next item. There is already a function for
> doing this - xfs_trans_ail_cursor_next() - and the _set function is
> simply a two line wrapper.  Remove it and open code the setting of
> the cursor in the two locations that call it to remove the
> confusion.
> 
> Signed-off-by: Dave Chinner <dchinner@xxxxxxxxxx>

Good idea.  I also appreciate the comment improvement;
the "returns NULL" is something I wanted to suggest
while looking at the previous patch, but that section
of the file wasn't in that patch.

Reviewed-by: Alex Elder <aelder@xxxxxxx>


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