Merge tag 'hyperv-next-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux

Pull hyperv updates from Wei Liu:

 - A patch series from Andrea to improve vmbus code

 - Two clean-up patches from Alexander and Randy

* tag 'hyperv-next-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
  hyperv: hyperv.h: drop a duplicated word
  tools: hv: change http to https in hv_kvp_daemon.c
  Drivers: hv: vmbus: Remove the lock field from the vmbus_channel struct
  scsi: storvsc: Introduce the per-storvsc_device spinlock
  Drivers: hv: vmbus: Remove unnecessary channel->lock critical sections (sc_list updaters)
  Drivers: hv: vmbus: Use channel_mutex in channel_vp_mapping_show()
  Drivers: hv: vmbus: Remove unnecessary channel->lock critical sections (sc_list readers)
  Drivers: hv: vmbus: Replace cpumask_test_cpu(, cpu_online_mask) with cpu_online()
  Drivers: hv: vmbus: Remove the numa_node field from the vmbus_channel struct
  Drivers: hv: vmbus: Remove the target_vp field from the vmbus_channel struct

1 files changed, 7 insertions, 15 deletions

diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 40df3103e890..38100e80360a 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -803,17 +803,15 @@ struct vmbus_channel {
 	u64 sig_event;
 
 	/*
-	 * Starting with win8, this field will be used to specify
-	 * the target virtual processor on which to deliver the interrupt for
-	 * the host to guest communication.
-	 * Prior to win8, incoming channel interrupts would only
-	 * be delivered on cpu 0. Setting this value to 0 would
-	 * preserve the earlier behavior.
+	 * Starting with win8, this field will be used to specify the
+	 * target CPU on which to deliver the interrupt for the host
+	 * to guest communication.
+	 *
+	 * Prior to win8, incoming channel interrupts would only be
+	 * delivered on CPU 0. Setting this value to 0 would preserve
+	 * the earlier behavior.
 	 */
-	u32 target_vp;
-	/* The corresponding CPUID in the guest */
 	u32 target_cpu;
-	int numa_node;
 	/*
 	 * Support for sub-channels. For high performance devices,
 	 * it will be useful to have multiple sub-channels to support
@@ -843,12 +841,6 @@ struct vmbus_channel {
 	void (*chn_rescind_callback)(struct vmbus_channel *channel);
 
 	/*
-	 * The spinlock to protect the structure. It is being used to protect
-	 * test-and-set access to various attributes of the structure as well
-	 * as all sc_list operations.
-	 */
-	spinlock_t lock;
-	/*
 	 * All Sub-channels of a primary channel are linked here.
 	 */
 	struct list_head sc_list;