From: Ian Campbell <ian.campbell@citrix.com>
To: xen-devel@lists.xensource.com
Cc: Jeremy Fitzhardinge <jeremy@goop.org>,
James Harper <james.harper@bendigoit.com.au>,
Ian Campbell <ian.campbell@citrix.com>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
Keir Fraser <keir.xen@gmail.com>,
Keir Fraser <keir.fraser@citrix.com>
Subject: [PATCH 5/5] xen: events: Remove redundant clear of l2i at end of round-robin loop
Date: Thu, 3 Mar 2011 17:10:15 +0000 [thread overview]
Message-ID: <1299172215-29470-5-git-send-email-ian.campbell@citrix.com> (raw)
In-Reply-To: <1299172198.6552.14.camel@zakaz.uk.xensource.com>
From: Keir Fraser <keir.fraser@citrix.com>
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]
---
drivers/xen/events.c | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 0c3f17b..8786e06 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());
--
1.5.6.5
next prev parent reply other threads:[~2011-03-03 17:10 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-03 2:25 unfair servicing of DomU vbd requests James Harper
2011-03-03 7:29 ` Keir Fraser
2011-03-03 8:22 ` Ian Campbell
2011-03-03 8:28 ` James Harper
2011-03-03 8:30 ` Keir Fraser
2011-03-03 17:09 ` [GIT/PATCH 0/5] " Ian Campbell
2011-03-03 17:10 ` [PATCH 1/5] xen: events: Process event channels notifications in round-robin order Ian Campbell
2011-03-03 17:10 ` [PATCH 2/5] xen: events: Make last processed event channel a per-cpu variable Ian Campbell
2011-03-09 20:32 ` Konrad Rzeszutek Wilk
2011-03-09 20:40 ` Ian Campbell
2011-03-09 20:47 ` Jeremy Fitzhardinge
2011-03-10 8:30 ` Ian Campbell
2011-03-11 17:46 ` Jeremy Fitzhardinge
2011-03-03 17:10 ` [PATCH 3/5] xen: events: Clean up round-robin evtchn scan Ian Campbell
2011-03-03 17:10 ` [PATCH 4/5] xen: events: Make round-robin scan fairer by snapshotting each l2 word Ian Campbell
2011-03-03 17:10 ` Ian Campbell [this message]
2011-03-04 8:40 ` [GIT/PATCH 0/5] Re: unfair servicing of DomU vbd requests John Weekes
2011-03-04 9:15 ` Ian Campbell
2011-03-07 19:33 ` John Weekes
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