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Commit e7fca5d8 authored by Vitaly Kuznetsov's avatar Vitaly Kuznetsov Committed by Greg Kroah-Hartman
Browse files

Drivers: hv: get rid of id in struct vmbus_channel 



The auto incremented counter is not being used anymore, get rid of it.

Signed-off-by: default avatarVitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: default avatarK. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b294809d

drivers/hv/channel_mgmt.c

+0 −2
Original line number Diff line number Diff line
@@ -274,14 +274,12 @@ EXPORT_SYMBOL_GPL(vmbus_prep_negotiate_resp); 
 */

static struct vmbus_channel *alloc_channel(void)

{

	static atomic_t chan_num = ATOMIC_INIT(0);

	struct vmbus_channel *channel;



	channel = kzalloc(sizeof(*channel), GFP_ATOMIC);

	if (!channel)

		return NULL;



	channel->id = atomic_inc_return(&chan_num);

	channel->acquire_ring_lock = true;

	spin_lock_init(&channel->inbound_lock);

	spin_lock_init(&channel->lock);

include/linux/hyperv.h

+0 −3
Original line number Diff line number Diff line
@@ -706,9 +706,6 @@ struct vmbus_device { 
};



struct vmbus_channel {

	/* Unique channel id */

	int id;



	struct list_head listentry;



	struct hv_device *device_obj;