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: K. Y. Srinivasan <[email protected]> Reviewed-by: Haiyang Zhang <[email protected]> --- drivers/hv/channel.c | 2 +- drivers/hv/connection.c | 3 ++- drivers/hv/hyperv_vmbus.h | 2 +- 3 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index 727c5f1..70a34da 100644 --- a/drivers/hv/channel.c +++ b/drivers/hv/channel.c @@ -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); } } diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c index 3f8ce7b..0d8b132 100644 --- a/drivers/hv/connection.c +++ b/drivers/hv/connection.c @@ -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 + diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h index 61d2c4f..cd48ac3 100644 --- a/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h @@ -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); -- 1.7.4.1 _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
