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path: root/drivers/hv/channel.c
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Diffstat (limited to 'drivers/hv/channel.c')
-rw-r--r--drivers/hv/channel.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index ce0ba2062723..bea4c9850247 100644
--- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c
@@ -701,19 +701,12 @@ static int vmbus_close_internal(struct vmbus_channel *channel)
int vmbus_disconnect_ring(struct vmbus_channel *channel)
{
struct vmbus_channel *cur_channel, *tmp;
- unsigned long flags;
- LIST_HEAD(list);
int ret;
if (channel->primary_channel != NULL)
return -EINVAL;
- /* Snapshot the list of subchannels */
- spin_lock_irqsave(&channel->lock, flags);
- list_splice_init(&channel->sc_list, &list);
- spin_unlock_irqrestore(&channel->lock, flags);
-
- list_for_each_entry_safe(cur_channel, tmp, &list, sc_list) {
+ list_for_each_entry_safe(cur_channel, tmp, &channel->sc_list, sc_list) {
if (cur_channel->rescind)
wait_for_completion(&cur_channel->rescind_event);