From 8b97fb0fcba0e119d539ef6126ddd1d7ba9c007f Mon Sep 17 00:00:00 2001
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: Wed, 13 Jan 2010 19:12:39 +0200
Subject: [PATCH] KVM: do not store wqh in irqfd
wqh is unused, so we do not need to store it in irqfd anymore
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
virt/kvm/eventfd.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c
index 486c604365d9..7016319b1ec0 100644
--- a/virt/kvm/eventfd.c
+++ b/virt/kvm/eventfd.c
@@ -47,7 +47,6 @@ struct _irqfd {
int gsi;
struct list_head list;
poll_table pt;
- wait_queue_head_t *wqh;
wait_queue_t wait;
struct work_struct inject;
struct work_struct shutdown;
@@ -159,8 +158,6 @@ irqfd_ptable_queue_proc(struct file *file, wait_queue_head_t *wqh,
poll_table *pt)
{
struct _irqfd *irqfd = container_of(pt, struct _irqfd, pt);
-
- irqfd->wqh = wqh;
add_wait_queue(wqh, &irqfd->wait);
}
--
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