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Commit 21c3bef5 authored by K. Y. Srinivasan's avatar K. Y. Srinivasan Committed by Greg Kroah-Hartman
Browse files

Drivers: hv: Change the signature of vmbus_set_event() 



In preparation for supporting a per-connection signaling mechanism,
change the signature of vmbus_set_event(). This change is also
needed to implement other aspects of the signaling optimization.

Signed-off-by: default avatarK. Y. Srinivasan <kys@microsoft.com>
Reviewed-by: default avatarHaiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1f42248d

drivers/hv/channel.c

+1 −1
Original line number Diff line number Diff line
@@ -55,7 +55,7 @@ static void vmbus_setevent(struct vmbus_channel *channel) 
					[channel->monitor_grp].pending);



	} else {

		vmbus_set_event(channel->offermsg.child_relid);

		vmbus_set_event(channel);

	}

}

drivers/hv/connection.c

+2 −1
Original line number Diff line number Diff line
@@ -395,8 +395,9 @@ int vmbus_post_msg(void *buffer, size_t buflen) 
/*

 * vmbus_set_event - Send an event notification to the parent

 */

int vmbus_set_event(u32 child_relid)

int vmbus_set_event(struct vmbus_channel *channel)

{

	u32 child_relid = channel->offermsg.child_relid;

	/* Each u32 represents 32 channels */

	sync_set_bit(child_relid & 31,

		(unsigned long *)vmbus_connection.send_int_page +

drivers/hv/hyperv_vmbus.h

+1 −1
Original line number Diff line number Diff line
@@ -660,7 +660,7 @@ int vmbus_connect(void); 


int vmbus_post_msg(void *buffer, size_t buflen);



int vmbus_set_event(u32 child_relid);

int vmbus_set_event(struct vmbus_channel *channel);



void vmbus_on_event(unsigned long data);