Re: [PATCHv2 15/24] sys_swapon: move setting of swapfilepages near use

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On Sat, 5 Mar 2011, Cesar Eduardo Barros wrote:

> There is no reason I can see to read inode->i_size long before it is
> needed. Move its read to just before it is needed, to reduce the
> variable lifetime.
> 
> Signed-off-by: Cesar Eduardo Barros <cesarb@xxxxxxxxxx>
> Tested-by: Eric B Munson <emunson@xxxxxxxxx>
> Acked-by: Eric B Munson <emunson@xxxxxxxxx>

This will save us having to do the assignment in many cases where we jump 
to one of the labels at the end uf the function before using the 
'swapfilepages' variable. Looks good to me.

Reviewed-by: Jesper Juhl <jj@xxxxxxxxxxxxx>

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