From: Keir Fraser <keir.fraser@citrix.com>
Date: Thu, 3 Mar 2011 10:13:26 +0000 (+0000)
Subject: xen: events: Remove redundant clear of l2i at end of round-robin loop
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=3b7bcdf2823a59438301a73af8d0d31439a8f3d9;p=deliverable%2Flinux.git

xen: events: Remove redundant clear of l2i at end of round-robin loop

Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
[ijc: forward ported from linux-2.6.18-xen.hg 991:9ba6d9f3fbc0]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---

diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 0c3f17ba3956..8786e06c4180 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -1140,7 +1140,6 @@ static void __xen_evtchn_do_upcall(void)
 				pending_words &= ~(1UL << word_idx);
 
 			word_idx = (word_idx + 1) % BITS_PER_LONG;
-			bit_idx = 0;
 		}
 
 		BUG_ON(!irqs_disabled());