Messages in this thread | | | Date | Tue, 25 Mar 2014 18:58:24 -0400 (EDT) | Subject | Re: [PATCH net-next] Revert "xen-netback: Aggregate TX unmap operations" | From | David Miller <> |
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From: Ian Campbell <Ian.Campbell@citrix.com> Date: Mon, 24 Mar 2014 09:26:47 +0000
> On Fri, 2014-03-21 at 17:23 +0000, Zoltan Kiss wrote: >> This reverts commit e9275f5e2df1b2098a8cc405d87b88b9affd73e6. This commit is the >> last in the netback grant mapping series, and it tries to do more aggressive >> aggreagtion of unmap operations. However practical use showed almost no >> positive effect, whilst with certain frontends it causes significant performance >> regression. > > That's a shame -- do you have any insight into why? > >> Signed-off-by: Zoltan Kiss <zoltan.kiss@citrix.com> > > Acked-by: Ian Campbell <ian.campbell@citrix.com>
Applied, thanks.
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