Re: [PATCH net-next] Revert "xen-netback: Aggregate TX unmap operations"

2014-03-26 Thread Zoltan Kiss
On 24/03/14 09:26, Ian Campbell wrote: On Fri, 2014-03-21 at 17:23 +, 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 prac

Re: [PATCH net-next] Revert "xen-netback: Aggregate TX unmap operations"

2014-03-25 Thread David Miller
From: Ian Campbell Date: Mon, 24 Mar 2014 09:26:47 + > On Fri, 2014-03-21 at 17:23 +, 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 o

Re: [PATCH net-next] Revert "xen-netback: Aggregate TX unmap operations"

2014-03-24 Thread Ian Campbell
On Fri, 2014-03-21 at 17:23 +, 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 > posi

[PATCH net-next] Revert "xen-netback: Aggregate TX unmap operations"

2014-03-21 Thread Zoltan Kiss
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