Re: [PATCH] fix crash when using XFS on loopback

From: Pekka Enberg
Date: Thu Jan 09 2014 - 03:35:22 EST


On Thu, Jan 9, 2014 at 2:19 AM, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote:
>> cache-misses are reduced by this patchset, roughly 5%.
>> And elapsed times are also improved by 3.1% to baseline.
>
> ah, OK, thanks, useful. A few instructions added to page_mapping()
> won't have effects like that!

Yup, I merged the series because the numbers were so impressive.

There's a link to the cover letter in merge commit 24f971a but it
would have been better to include them in the changelog itself.

Pekka
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/