[linux-cifs-client] [patch] cifs: use add_to_page_cache_lru

[Steve French]

queued up for when the merge window opens ...

thx

On Thu, Mar 18, 2010 at 8:13 PM, Nick Piggin <npiggin at suse.de> wrote:
> On Thu, Mar 18, 2010 at 01:43:17PM -0500, Steve French wrote:
>> Seems reasonable to me (also Shaggy acked this).  Any idea how likely
>> it would affect performance (and would thus need to run through some
>> simple iozone and cthon (timing mode) or similar perf testing)
>
> It should positively affect LRU ordering, and CPU efficiency, but both
> such a tiny amount it should be in the noise. It wouldn't affect IO
> patterns (except as a side effect of slightly different pagecache
> reclaim, but again in the noise).
>
> I wouldn't worry about benchmarking it.
>
>



-- 
Thanks,

Steve