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| author | K. Y. Srinivasan <kys@microsoft.com> | 2012-12-01 15:46:43 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-17 20:34:36 +0100 |
| commit | 21c3bef5db359596806f19fee6c3ec0c033881d0 (patch) | |
| tree | a90fe317098177a9233c2c4dca1f821c42098e0f /drivers/hv | |
| parent | Drivers: hv: Change the signature for hv_signal_event() (diff) | |
| download | linux-21c3bef5db359596806f19fee6c3ec0c033881d0.tar.xz linux-21c3bef5db359596806f19fee6c3ec0c033881d0.zip | |
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: K. Y. Srinivasan <kys@microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv')
| -rw-r--r-- | drivers/hv/channel.c | 2 | ||||
| -rw-r--r-- | drivers/hv/connection.c | 3 | ||||
| -rw-r--r-- | 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 727c5f1d6acf..70a34daa04c1 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 3f8ce7be4c18..0d8b13290e93 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 61d2c4f6fc17..cd48ac331708 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); |