From 397dfd9f93ccfe71660eafbaac651a96195c24ed Mon Sep 17 00:00:00 2001 From: Zoltan Kiss Date: Fri, 21 Mar 2014 17:23:04 +0000 Subject: Revert "xen-netback: Aggregate TX unmap operations" 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. Signed-off-by: Zoltan Kiss Acked-by: Ian Campbell Signed-off-by: David S. Miller --- drivers/net/xen-netback/common.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/net/xen-netback/common.h') diff --git a/drivers/net/xen-netback/common.h b/drivers/net/xen-netback/common.h index bef37be402b..0355f8767e3 100644 --- a/drivers/net/xen-netback/common.h +++ b/drivers/net/xen-netback/common.h @@ -137,8 +137,6 @@ struct xenvif { u16 dealloc_ring[MAX_PENDING_REQS]; struct task_struct *dealloc_task; wait_queue_head_t dealloc_wq; - struct timer_list dealloc_delay; - bool dealloc_delay_timed_out; /* Use kthread for guest RX */ struct task_struct *task; -- cgit v1.2.3-70-g09d2